Best Graphics Card for 3D Modeling 2022

Best Graphics Card for 3D Modeling

A computer component that generates images is known as a graphics card. It is separate from the CPU and takes care of all calculations related to rendering images/videos. GPUs are either integrated into the motherboard (on-board), or you need to purchase the Best Graphics Card for 3D modeling separately, which plug into PCI slots on the Mobo. In some cases, it may be mounted on a secondary expansion board and some laptops as an added feature that can substitute for desktop computers.

In simple words, 3D graphics cards have been designed just for this purpose– for processing those complex mathematical equations resulting from 3D view. As a result, it can be visualized quickly and smoothly on screen in real-time. This way, you can make your favorite character jump from the screen and turn, run or fly in front of your eyes without lagging or slowing down.

Of course, the number of calculations and the rendering speed depend on how powerful your graphics card is, plus, of course, on the size and quality of the 3D model you are trying to view.

The more detailed your character or any scene in a game is, the faster your graphics card needs to be able to process all those new calculations resulting from its movement and positioning. This is exactly why we need to choose one but sometimes two (or three) of the 3D graphic card.

What is 3D modeling?

3D modeling converts 3D objects into 2D images that you can see on the monitor. Have you ever thought about why you cannot move in front of your screen in games like GTA, Max Payne, or Call of Duty? This would be possible if only developers were able to render the depth information with each frame (meaning instead of 24 frames per second, they would make it say 100 frames per second) by adding one more dimension, i.e., depth along with width and height, to their 2D windows which are flat screens.

Since this is not possible (at least for now), game developers use tricks like long view distances, fog, or hiding most of the environment until one becomes closer, etc., but sometimes this doesn’t help enough to cope with the demand.

This is why graphic designers are working day & night to develop better 3D rendering techniques that can quickly process these complex mathematical equations. So even a mid-ranged PC running at a relatively lower speed can run your favorite game smoothly. This way, they can satisfy gamers who have no access to high-end machines by giving them an experience of gaming on medium graphics level PCs. 

If you have faster video cards or graphics cards, it can handle all these calculations independently. It can even help your CPU do other things while the GPU does its job quickly. This way, you have a better gaming experience because for smooth calculation between 30-100+ FPS, you need to have a very powerful 3D Graphic Card.

Top Rated Best Graphics Card for 3D modeling

The 3D graphics cards market has flooded many models from different brands. You may have met a situation where you have looked for a GPU for your PC but got confused. To Solve your confusion, we have prepared the list of Best Graphics Cards for 3D modeling.

  • NVIDIA GeForce RTX 3090 Founders Edition Graphics Card
  • GeForce RTX 3070 Founders Edition Graphics Card 8GB GDDR6
  • AMD Radeon Pro WX 8200 Graphic Card
  • PNY NVIDIA Quadro RTX 4000 Ray Tracing GPU
  • ASUS ROG STRIX GeForce RTX 2080 TI-O’11 GPU
  • AMD Radeon Pro WX 7100 with 8GB 256-bit GDDR5 Video Card

NVIDIA GeForce RTX 3090 Founders Edition Graphics Card

NVIDIA GeForce RTX 3090 Founders Edition Graphics Card


  • Active Fansink Cooling System
  • Dual HDB Fans & Metal Backplate
  • TWEAK II makes monitoring
  • XSplit Gamecaster, all via an intuitive interface.
  • Turing architecture for VR
  • Smooth 8K gameplay at 60 FPS
  • DirectX 12 Supported

The NVIDIA GeForce RTX 3090 Founders Edition Graphics Card is the first graphics card based on TU 106 GPU, and it will feature 1920 CUDA cores, 80 TMUs, and 40 ROPs. The GeForce RTX 2060 graphics card will feature a GPU boost clock of ~1710 MHz, 6-8 GB GDDR6 memory with 336 GB/s bandwidth. It might also feature a 192-bit bus. A single 8 pin power connector will power the card. So we can assume that this is the GeForce GTX 3090. NVIDIA is targeting mainstream gamers with their new Turing lineup.


No more waiting! NVIDIA GeForce RTX 3090 Graphics card features high performance with 2,560 Cuda Cores and will deliver high FPS in 3D modeling. The breakthrough Turing architecture and ultra-performance make this graphics card a must-have for rendering workstations or video editing machines. The RT3090 is enough to deliver 16 GB GDDR6 memory at 448 GB/s throughput if you do CAD, animation, or post-production work.

TU 106 has 8.6 Billion transistors and features six Turing Streaming Multiprocessors (SM). It will feature 240 Tensor Cores, 3072 CUDA cores, and 36 out of 40 ROPs. These core specs mean that the RTX 2060 will be ~62% as powerful as the GeForce GTX 1080. The card will retain the 6 GB GDDR6 memory featured on the previous-generation graphics cards. But NVIDIA is pushing it even further with a higher speed of 14 Gbps, resulting in 336 GB/s bandwidth.

NVIDIA GeForce RTX 3090 Founders Edition features GDDR6 Memory and 16 GB of it! The memory bus will feature a 192-bit interface, and we can expect a memory clock around 14 GHz as reference models show that NVIDIA is pushing it even further this time. This means 336 GB/s bandwidth on the RTX 2080, double that of first-generation Pascal graphics cards. With these specs, you can expect a great experience for 4K or VR Gaming, rendering workstation graphics performance much better than previous generation counterparts.


NVIDIA GeForce RTX 3090 features 2x DisplayPort 1.4 , 2x HDMI 2.0b and 1x USB Type-C . You get full DP1.4/HDMI2/USB type-C support with this baby! All displays supported up to 4K @ 60 Hz. NVIDIA GeForce RTX 3090 also supports DisplayPort 1.4 and HDMI 2.0b. However, it does not feature optical S/PDIF audio output.

Final Thoughts

The NVIDIA GeForce RTX 3090 Founders Edition graphics card is the first product based on the TU 106 GPU. It will feature GDDR6 memory, a 192 bit bus interface, and 336GB/s bandwidth. The performance of this graphics card would be great for rendering workstations, and it’s also a good choice if you want to do 4Kor VR Gaming. For rendering, the workstation goes with GeForce RTX 3090 Founders Edition graphics card if you need higher performance.

  • Pros
  • Exceptional gameplay efficiency
  • HDMI 2.1 and AV1 decoding for 8K
  • boosted Content development
  • Salient Working
  • Exceptional cooling
  • Cons
  • Slightly Expensive
  • Big Size Cooler May is not fit in small case

GeForce RTX 3070 Founders Edition Graphics Card 8GB GDDR6

GeForce RTX 3070 Founders Edition Graphics Card 8GB GDDR6


  • 1695MHz boost clock speed
  • 8GB GDDR6 (256-bit) Video Memory.
  • Antialiasing and anisotropic filtering
  • PCI 4.0 and 3.0 Express
  • Dark Platinum and Black Aesthetics
  •  RT Cores and Tensor Cores
  • 2nd gen RTX architecture


NVIDIA’s Turing architecture can deliver four times the performance per watt of previous-generation graphics cards. This means that the RTX 3070 has better performance than other more expensive cards. In addition, the RTX 3070 features many of the new features that were first introduced with the new RTX cards, like Ray Tracing. Thus, this card is best for gamers looking to upgrade their graphics card or use VR for the first time.


The RTX 3070 GPU on this card incorporates many features previously seen only on much more expensive cards like Ray Tracing. So, you can use it to render photorealistic objects that reflect light realistically. The Deep Learning Super Sam (DLSS) feature helps you in the neural network and deep learning to figure out how a game developer wants the card to render a scene and then does it for you. And AI adjusts the rendering process according to what you’re doing on your computer.

You can also save up to 50% on your rendering costs with NVIDIA’s new Deep Learning Super Sampling (DLSS) uses a neural network to do intelligent antialiasing for you. This reduces the number of computations required. So you get faster results while using less power.

The Turing Architecture powers RTX gaming graphics cards. This results in a sixfold increase in performance over prior-generation graphics cards. It also has enough power to allow you to play games or photo editng in true 4K and supports a wide range of monitors, including G-Sync Compatible ones.

Furthermore, it features VirtualLink, which provides the next-gen VR connectivity and allows the card to power virtual reality headsets like HTC Vive and Oculus Rift without any other cables or connectors required. NVIDIA ANSEL is also another feature that lets you capture and share unique screenshots in ways that were never before possible.

GAMES CAN RENDER EFFECTS with RTX graphics cards such as light trails where headlights sweep across a track as cars race ahead at blistering speeds! Which results in visuals that are incredibly realistic and unlike anything you’ve seen before.

NVIDIA Turing has 8GB GDDR6 memory. As a result, your games will run smoother and look better. The RTX 3070 also features the latest gaming technologies like DirectX 12, which means it has the most stable and optimized drivers for Windows 10 PCs.


The RT3070 cards have new fan designs, with small “dumbbell” axial fans larger than their older Thin Fin designs. In addition, the backplate of this card has three DisplayPort connections, one HDMI 2.0b connection, and one USB Type-C port that supports VirtualLink VR connections for headsets that use it like the HTC Vive Pro or Oculus Rift S.

Final Thoughts

If you are considering the 3070 cards for your computer, I would advise you to make sure that the power supply in your machine is capable of supporting it. The RTX 3070 can give you a boost in performance and will improve how fast games load. And because they support VirtualLink, I’d recommend them if you’re planning to get into VR gaming or set up a VR workstation PC.

  • Pros
  • Silence and pleasant.
  • It’s ideal for 1440p play.
  • Current popular GPU for the money
  • As quick as the 2080 Ti
  • Exceptional ray tracing results
  • Cons
  • Overclocking is considerably difficult.
  • 12-pin PC is necessary

AMD Radeon Pro WX 8200 Graphic Card

AMD Radeon Pro WX 8200 Graphic Card


  • Ultra-Low Latency Gaming
  • 8 GB HBM2 Memory
  • Fastest Single GPU Graphics Card
  • 4K Gaming and Virtual Reality Ready
  • Multi-Display Capability
  • DirectX 12.1 Support
  • OpenGL 4.5 Support
  • Vulkan API Support


AMD Radeon Pro WX 8200 Graphic Card is a pro graphics card from AMD. It has been optimized for professional applications, and it will be available with a 1080p display port connection. In addition, this GPU has a Displayport to VGA adapter in the box. So users with legacy monitors can still easily utilize this product. The Radeon Pro WX 8200 features 3584 stream processors, 224 texture units, and 64 ROPs with 8 GB of HBM2 memory with a 1024-bit bus interface.


The Radeon Pro WX series GPU works at 1243 MHz base frequency and supports up to 1.5 GHz clock speed with overclocking enabled, whereas the memory operates at 1000 MHz. The Radeon Pro WX 8200 is better than the Nvidia Quadro P2000 by 10-16% in most applications. AMD Radeon Pro WX 8200 has good performance for Mixed reality, VR content creation, and Virtual desktop infrastructure. For gaming, it’s a great product and will do fine for some casual gaming at 1080p resolution.

The power of the AMD Radeon Pro WX 8200 depends on its memory bandwidth, texture fill rate, and pixel rate. We are looking at an average of 26270 Kilo-Polygons per second, 46.64 Gigatexels per second with a Texture Fill Rate of 36.7 GTexel/s and Pixel Fillrate standing around 15.2 GPixel/s on average, which is very good for a professional GPU.

The card has a high amount of VRAM (8 GB) but is lower than the Quadro P4000 (8 GB). It also features higher clock speed compared to Nvidia’s Quadro lineup cards like P4200 (1215 MHz), P5200 (1329 MHz), and Radeon Pro WX 5100 (1180 MHz). AMD also offers driver support for pro applications. In short, the Radeon Pro WX 8200 is an excellent choice.


While choosing a graphic card, check connectivity options, including several outputs, maximum resolution, and refresh rate offered by the specific graphics card model. AMD Radeon Pro WX 8200 offers following: 1 x DVI-D DL , 2 x HDMI 2.0b and 1 x Displayport 1.4 connections on board with max display resolution support of 4096 x 2048 @ 60 Hz and 5120 x 2880 @ 60 Hz (with DisplayPort 1.4). The card comes with a standard cooling system that uses a single blower-type fan to push the heat outside of the chassis. It has one 8-Pin connector for power supply, and the TDP rating is set at 225W.

Final Thoughts

The Radeon Pro WX 8200 is a high-end graphics card from AMD designed exclusively for professional applications. It has been optimized to deliver maximum power and performance in the workstation environment. However, despite its model number ‘8200’, this product is not suitable for those looking for a decent gaming experience as it features only 8 GB HBM2 Memory). But apart from that, if you are looking for an integrated solution with a powerful GPU and massive memory, then this might be the best choice. Overall, we can say that this product is great value for money, and we will recommend going with it over other GPU models because of its superior cooling and much lower price.

  • Pros
  • Vapor Chamber Cooling Technology
  • Improved Performance Over Gen 2
  • High-End Graphics Power
  • Fast Computing Performance
  • Cons
  • Medicare Gaming
  • Pricey

PNY NVIDIA Quadro RTX 4000 Ray Tracing GPU

PNY NVIDIA Quadro RTX 4000


  • 36 RT cores to acceleration
  • 288 Tensor cores for AI
  • 8 GB GDDR6 memory
  • Tri DisplayPort 1.4 connectors with HDR support
  • Virtual Link Connector
  • Next-gen VR HMDs.
  • Quadro sync II signage solutions

The NVIDIA Quadro RTX 4000 is a PCI-E graphics card aimed at the professional market. It features 4352 CUDA Cores, 288 Tensor Cores, and 36 RT Cores. The base clock is 1350MHz with a boost of 1740MHz combined with its 8GB memory. So, it allows you to handle ray tracing in software designed to use these new dedicated chips. In addition, the Quadro RTX 4000 has real-time ray tracing processing capabilities like all other Turing-based cards. As a result, it will help you to help create more realistic objects in 3D applications.


Besides the improved performance of the Quadro RTX 4000, this GPU also allows for up to 6GB of GDDR6 memory running at nearly 17 Gbps. This helps with general rendering and application use, allowing it to process data faster than previous generations. In addition, the card has a TDP of 175W and features three DisplayPort 1.4 connections along with an auxiliary connector that You can use in tandem with the one on your monitor for more screen real estate if need be.

The NVIDIA Quadro RTX 4000 is quite a powerful graphics card that works well when combined with other Turing architecture-based cards such as the NVIDIA Turing-based Titan V or Quadro RTX 8000 cards. Though designed primarily aimed at professional 3D content creators, You can still use it for gaming purposes. The NVIDIA Quadro RTX 4000 delivers between 40 and 60fps depending on the resolution being used with a GTX 1080 graphics card.

NVIDIA Turing architecture also offers significant performance increases over previous-generation cards in ray-tracing software such as V-Ray RT. In addition to its real-time rendering capabilities designed specifically with data processing in mind. The Quadro RTX 4000 supports up to four 5K displays simultaneously. This is more than almost any other GPU on the market aside from even higher-end ones, which cost significantly more money. This makes it probably one of the best GPUs available.


The NVIDIA Quadro RTX 4000 graphics card is designed with connectivity in mind. It comes with three DisplayPort 1.4 connections and an auxiliary connector for hooking up your monitor to the graphics card without having to use two separate connectors on each end.

It gives you more screen real estate when you’re multitasking or working on projects that require a lot of windows open at once. In addition, the Quadro RTX 4000 can be used with a wide variety of monitors and supports 4K and 5K resolutions making it perfect for professionals looking to maximize screen space without feeling like they’ve sacrificed quality.

Final Thoughts

The NVIDIA Quadro RTX 4000 is a great card for anyone looking to maximize their productivity at work, school, or home. It is designed with data processing in mind and allows you to multitask like never before. The NVIDIA Turing architecture present on this GPU also gives it real-time rendering capabilities, capable of producing realistic 3D results without the power-hungry nature of its Pascal-based predecessors. Furthermore, with support for up to 4K resolutions, there is no need to worry about whether your application is compatible with your monitor as well. This graphics card even supports five simultaneous displays, making it one of the best GPUs for multitasking on the market today.

  • Pros
  • High memory bandwidth.
  • Awesome amount of power for a reasonable price point
  • Solid build quality
  • Can handle most jobs to the highest standard
  • Cons
  • It May is not ideal for Gamers




  • CUDA Cores 4352 Boost Clock (MHz)
  • Memory Speed 14 Gbps
  • Standard Memory Config 11 GB GDDR6
  • Memory Interface Width 352-bit
  • Memory Bandwidth (GB/sec) 616 Bus
  • Support PCI Express 3.0 x16
  • Max Monitors Supported
  • TBD Multi Monitor 5 support HDCP


ASUS ROG announced the GeForce RTX 2080 Ti-O11G gaming graphics card. It is based on NVIDIA’s new Turing architecture and features 11 GB of GDDR6 memory. The Plus point of the RTX 2080 Ti- is the factory overclock with the core clock increasing to 1605 MHz (up from 1350MHz). The ASUS ROG GeForce RTX 2080 Ti-O11G offers buyers something we haven’t seen all that much of in the TU102 GPU: overclocking.

ASUS claims that it’s added a user-accessible connector for connecting external power to the card, and it’s automatically enabled, depending on your PSU. Combining this external power input with the internal 8-phase VRM enables higher core speeds than those achievable via software alone.


This card is built upon a custom PCB equipped with two eight-pin PCIe power connectors. Alongside it has a STRIX LED underneath its triple Torx 2.0 fans. In Addition, It also sports Aura Sync RGB lighting and comes with the company’s FanConnect II feature, which brings two four-pin headers on the card for extra system fans, just like we’ve seen from other manufacturers in recent months (EVGA offers this as well, to give an example). ASUS claims that this card offers up to 30% better performance in 3DMark Time Spy over the Founders Edition, thanks to its factory overclocked speeds.

HOWEVER, the ASUS ROG GeForce RTX 2080 Ti-O11G can also work with NVIDIA’s new flagship Quadro RTX 6000 graphics card. In other words, it has all the RT, and Tensor cores enabled. This is because ASUS designed both cards around the same PCB layout known as “PG611. So AIBs who now want to build custom high-end Quadro RTX cards have a standard design already available for them to do just that.

The new ROG Strix graphics card lineup has proven unique among other GTX 1080. Plus, it has Aura Sync RGB lighting technology and FanConnect II feature (which ASUS claims to bring 20% cooler performance). The Strix 2080Ti-O11G takes these features further with a factory overclock that boosts the base clock to 1350 MHz, offering overclocks past 2000MHz.


The ASUS ROG GeForce RTX 2080TI-O11G comes with a DisplayPort 1.4 (4K 60Hz), HDMI 2.0b (4K 60Hz), and USB Type-C port with VirtualLink support, which can be used to power next-generation virtual reality headsets through a single cable. The card also has two additional DisplayPort 1.4 out for the 8K experience at 60 Hz and 4K 120 Hz gaming.

Final Thoughts

NVIDIA’s newest GPU architecture, Turing, powers the fastest gaming GPU. GeForce RTX 2080 Ti is powered by NVIDIA’s all-new Turing architecture to deliver unrivaled levels of realism, speed, efficiency, and immersion in your games. This is graphics redefined.

The ASUS ROG Strix GeForce RTX 2080 TI-O11G delivers truly elite performance for elite gamers with 1708 MHz Boost Clock in OC mode featuring 11GB GDDR6 352-bit memory interface with 11GB frame buffer with 14000Mhz effective memory clock with 616 GB/s bandwidth.

  • Pros
  • Huge boost in FPS compared to 1080 Ti
  • Improved cooling
  • Improved factory overclock
  • New “2.7 slots” design for improved airflow and thermal characteristics
  • Cons
  • Expensive
  • High power draw (PCIe 8pin plus 8 pins)

AMD Radeon Pro WX 7100 with 8GB 256-bit GDDR5 Video Card

AMD Radeon Pro WX 7100


  • Supports up to six 4K displays simultaneously.
  • Up to 1 TB/s memory bandwidth.
  • Radeon VR Ready Premium certification
  • Great VR performance via AMD LiquidVR technology.
  • 2560 Stream Processors,
  • 6 TFLOPS Peak Single Precision
  • Memory 8GB 256-bit GDDR5 Memory
  • Bandwidth 256 GB/s
  • Display Outputs 2 x Mini DisplayPort
  • 1.4 HBR3/HDR Ready


AMD just outdone NVIDIA with a new “super” video card performance on the new AMD Radeon Pro WX 7100, which is called a “workstation graphics card designed for CAD and media professionals.” The card has been tested against NVIDIA’s Quadro P5000 (similar price range), and as represented in the chart below, it seems to beat it by 40%.

First thing first, what makes this different from any other typical GPU for desktop PCs? Well, AMD wants everyone to know that it has optimized its drivers specifically for professional applications like Maya and SketchUp (CAD), Lumion (CAD), Blender, DaVinci Resolve (video editing software), and more.


AMD claims that WX 7100 delivers 2X better performance than its predecessor. The new Pro WX 7100 also brings a full-fledged HBCC (High Bandwidth Cache Controller), like Vega GPUs for gamers. It works by utilizing ultra-fast HBM2 memory (with 512 GB/s bandwidth). The card itself is based on an optimized 14nm FinFET architecture with 2304 Stream Processors and 36 Compute Units, 8GB 256-bit GDDR5 memory, 2048-bit bus width, etc. In addition, it has display outputs of HDMI (2.0) and DisplayPort 1.4.

The next closest card from AMD’s Radeon Pro WX Series is the AMD Radeon Pro WX 9100, which uses a different type of memory (16GB HBM2). That one is more focused on professional visualization (VR) and virtualization. It’s also bigger, with a length of 11″ compared to the 9 1/5″ length of WX 7100.

As mentioned earlier, the WX 7100 card can outperform NVIDIA Quadro P5000 by roughly 40%. It’s also worth noting that the AMD Radeon Pro WX 7100 has 1/2 DP 1.4 HBR3 support along with 4K 60 FPS encode and decode (HDR-10). So people who are planning to jump into the 8k monitor game shortly can rest assured that their new graphics card will be fully compatible with it.


The AMD Radeon Pro WX 7100 has two front-facing, full-size DisplayPort 1.4 ports (so you can use either one or both simultaneously). There is also a single rear-facing HDMI 2.0b port with 4K display support (HDR-10), along with a second optional DisplayPort 1.4 via a bracket.

As for power requirements, this graphics card has “typical board power” of 150W and supports up to 375W system power supply (via 6 pin connectors).

Final Thoughts

The AMD Radeon Pro WX 7100 seems a solid option for anybody looking for a new workstation graphics card. It’s also not too expensive, with a decent price tag. NVIDIA Quadro P5000 costs around the same, but keep in mind that it does not come packed inside a video editing software package like DaVinci Resolve Studio from Blackmagic Design. So, The Pro WX 7100 is a good choice for professionals who work on such projects.

However, this new card is not for gamers. AMD’s main target is people who work with professional-level applications like Maya, 3DS Max, etc. It’s built especially for them, and it doesn’t disappoint.

  • Pros
  • Solid performance in games
  • Good price for the decent specs
  • Works with 6 display monitors simultaneously
  • Pixel Density
  • 5K display support
  • Cons
  • Not the best graphic card for gamers

Buyers Guide

Purchasing the best graphics card for 3D modeling is not an easy task. It can be tough if you have no idea what features are important to consider. The guide below will provide you with some of the most important things you need to look at. At the same time, buy a graphics card for your PC, perfect for top-class gaming and 3D modeling performance. So let’s start!


A Voltage Regulator Module regulates the power supply and provides a stable flow of electricity to internal components and many other functions. It also helps stabilize various output voltages according to load requirements. And it delivers the required voltage whenever the system needs it. Most high-end graphics cards come with 8-12 phases of dedicated VRMs. As a result, it helps you provide a stable power supply to GPUs at all times. Lastly, the VRM provides additional power for the GPU according to the requirement of maximum load demand.

GPU Cores

The amount of cores your card possesses plays an important role in determining their performance level. You may have observed that some high-end graphics cards come with GDDR5 memory while some own GDDR3 memory. The number of cores and memories also influences your card’s performance level. SO for best results from your graphics card for rendering, check the core. We recommend selecting a graphics card with a high core count and GDDR5 (or higher) memory type.

4K Support

The 4K is considered the next big thing in the visual world. So, create an awesome image or video with glorious details from a near-to-eye perspective. Plus, you must equip your PC with a powerful graphics processing unit. As a result, it can add strength to their abilities by overcoming heavy 3D modeling tasks with ease. Again, plenty of GPU comes in pretty handy as it supports maximum resolutions up to 4096 x 2160p which is known as 4K resolution.

GPU Cores

It is pretty important to understand the difference between GPU Cores and Stream Processors because both are very different. The Stream Processor comes with a maximum number of cores. So it extracts computational power to process images. Meanwhile, GPU Cores have limited processing power. But they possess larger caches that help in improving rendering capabilities.


Quality is pretty important because it will help determine the GPU’s stability and power supply. A good graphics card must come with high-quality components. So you can provide a stable power supply to GPUs at all times. Also, many low-quality graphics cards are available in the market, so beware before buying any cheap deal! If you need high-quality rendering results, don’t forget to check the VRM quality of your prospective card before making a purchase decision!

GPU Clock Speed

We want to mention here that higher clock speeds also help in improving performance levels. However, it isn’t easy to maintain stability at higher speeds due to high internal temperatures, resulting in the throttling of GPUs. So if you desire to get the best possible results out of your card, don’t forget to check its GPU Clock speed!

Port/Bus Support

Higher the number of ports/buses. Plus, it will be easier for your graphics card to support multiple monitors. Most new high-end graphics cards come with four or more display port connectors, so if you want to create panoramic images or videos using a multi-monitor setup, then make sure that your prospective card supports quad monitor output; otherwise, you have no choice but to use two cards simultaneously. Also, just because a graphics card has many ports doesn’t mean that it can support all monitors!

Precision/OpenGL Version Support

It is also equally vital to match the version of precision that your prospective card supports. If you plan to use previous versions, graphics processing becomes pretty difficult. However, Modern GPUs come with OpenGL 4.4 and DirectX 11.2, so there’s no issue with the latest software compatibility. Still, you should ensure that your other hardware components like CPU, Motherboard, etc.

Frequently Asked Question

How to choose a GPU for CAD/CAE software? 

Choosing a GPU for CAD/CAM software is not difficult. However, a diverse understanding of graphics card engineering and architecture may take time. Some graphics cards are optimized for high geometry calculations. While others are optimal for shading. If starting, the best option is to get one that matches your budget and meets the minimum requirements of your

How much GPU memory am I required For rendering?

The amount of memory is important depending on the resolution and color depth you’re working with. The main criterion here is the size of your screen (inches). If you work mainly in 2D or engineering applications, go for a small card without many bells & whistles like HDMI or TV-Out. But if you will use CAD/CAE software that requires 3D calculations, buy one with at least 1GB GDDR5 VRAM.

What about SLI and CUDA cores?

Sophisticated graphics cards with SLI or CUDA cores will use multi-GPU technology to distribute the processing of calculations between two, three, or four graphic cards. So, if you have a multi-core CPU from Intel or AMD, you should buy a multi-core graphics card. But again, high geometry calculations require more shader units, not necessarily a greater number of GPUs working in tandem.

How does SLI/Crossfire work?

SLI stands for Scalable Link Interface designed by Nvidia Corporation as an alternative to Crossfire developed by ATI Technologies Inc. Two GPUs process data simultaneously & use combined power to render frames faster. But to get optimal performance, the operating system should be capable of distributing processing over two graphic cards.

How much power do I need?

The amount of power required varies from card to card & is usually displayed in Watts or TDP (Thermal Design Power). If the graphics card has a TDP over 75W, ensure that your power supply unit supports it.

What is 3D Vision Technology?

The 3D Vision Technology enables stereoscopic 3D output to display Nvidia graphics cards. In addition, it uses shutter glasses that synchronize with your screen’s refresh rate & deliver flicker-free images.

Some cards like Quadro or 3D Vision-Ready GeForce come with stereo glasses and an infrared emitter for stereoscopic viewing of HD content on your PC monitor. If you’re into 3D gaming, choose a PC graphic card with stereo capabilities and more shader cores for realistic imaging.

Does the GPU software compatibility for 3D modeling?

AMD/ATI and NVIDIA graphics cards run different driver programs depending on the manufacturer. The good news here is that most CAD software supports both manufacturers equally. So it’s only a matter of time before you get used to any subtle differences in their user interfaces.

Which brand of GPU should I buy?

 There are many brands out there; EVGA, Gigabyte, MSI, Sapphire & Asus, to name a few. They all make excellent products, but they come at different price points. So note down on your budget. You may need to replace the card after only a year or so.

Should I Focus on the memory speeds of the GPU in CAD/CAM?

 You won’t have to worry about memory speeds if you’re just starting in CAD/CAM. However, for more advanced users, we recommend that you pay a bit more attention to this feature when purchasing a graphic card. Memory speed is often measured in MHz, and the higher it is, the better.

Final Thoughts

For general 3D modeling work, it’s hard to beat the Quadro line. The newer RTX 4000 series cards are also great for heavy-duty rendering. If you don’t mind downgrading your graphics card, an older Quadro will still deliver solid performance for most tasks. But suppose you’re going to be doing any serious rendering or working in physical simulation software like Solidworks Simulation and Mechanical Desktop. In that case, you want a high-end graphics card from either Nvidia or AMD. This is especially true if you intend on running a multi-monitor system for increased screen real estate (which greatly enhances visual fidelity). In many cases, the Nvidia Geforce cards are superior to their AMD counterparts for 3D modeling.

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