Quadro FX 3800 vs Radeon Pro Vega 20
If you are going to buy a new graphics card and are choosing between Quadro FX 3800 and Radeon Pro Vega 20, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the Quadro FX 3800 stacks up against Radeon Pro Vega 20, check out specs charts below.
Quadro FX 3800
Radeon Pro Vega 20 is a Laptop Graphics Card
Note: Radeon Pro Vega 20 is only used in laptop graphics. It has lower GPU clock speed compared to the desktop variant, which results in lower power consumption, but also 10-30% lower gaming performance. Check available laptop models with Radeon Pro Vega 20 here:
Main Specs
| Quadro FX 3800 | Radeon Pro Vega 20 | |
| Power consumption (TDP) | 108 Watt | 100 Watt |
| Interface | PCIe 2.0 x16 | PCIe 3.0 x16 |
| Supplementary power connectors | 1x 6-pin | 1x 6-pin + 1x 8-pin |
| Memory type | GDDR3 | HBM2 |
| Maximum RAM amount | 1 GB | 4 GB |
| Display Connectors | 1x DVI, 2x DisplayPort | No outputs |
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- Quadro FX 3800 has 8% more power consumption, than Radeon Pro Vega 20.
- Quadro FX 3800 is connected by PCIe 2.0 x16, and Radeon Pro Vega 20 uses PCIe 3.0 x16 interface.
- Radeon Pro Vega 20 has 3 GB more memory, than Quadro FX 3800.
- Quadro FX 3800 is used in Desktops, and Radeon Pro Vega 20 - in Mobile workstations.
- Quadro FX 3800 is build with Tesla 2.0 architecture, and Radeon Pro Vega 20 - with Vega.
- Core clock speed of Radeon Pro Vega 20 is 215 MHz higher, than Quadro FX 3800.
- Quadro FX 3800 is manufactured by 55 nm process technology, and Radeon Pro Vega 20 - by 14 nm process technology.
- Memory clock speed of Quadro FX 3800 is 120 MHz higher, than Radeon Pro Vega 20.
Game benchmarks
| high / 1080p | 0−1 | 35−40 |
| ultra / 1080p | 0−1 | 21−24 |
| QHD / 1440p | 0−1 | 16−18 |
| 4K / 2160p | − | 10−11 |
| low / 720p | 10−11 | 60−65 |
| medium / 1080p | 1−2 | 40−45 |
| The average gaming FPS of Radeon Pro Vega 20 in Assassin's Creed Odyssey is 766% more, than Quadro FX 3800. | ||
| high / 1080p | − | 55−60 |
| ultra / 1080p | 2−3 | 45−50 |
| QHD / 1440p | 0−1 | 35−40 |
| 4K / 2160p | − | 18−20 |
| low / 720p | 9−10 | 100−110 |
| medium / 1080p | 2−3 | 60−65 |
| The average gaming FPS of Radeon Pro Vega 20 in Battlefield 5 is 1675% more, than Quadro FX 3800. | ||
| low / 768p | 50−55 | 50−55 |
| high / 1080p | 45−50 | − |
| QHD / 1440p | 0−1 | 0−1 |
| Quadro FX 3800 and Radeon Pro Vega 20 have the same average FPS in Call of Duty: Warzone. | ||
| low / 768p | 100−110 | 250−260 |
| medium / 768p | 75−80 | 220−230 |
| ultra / 1080p | 30−35 | 180−190 |
| QHD / 1440p | − | 110−120 |
| 4K / 2160p | 9−10 | 70−75 |
| high / 768p | 50−55 | 210−220 |
| The average gaming FPS of Radeon Pro Vega 20 in Counter-Strike: Global Offensive is 245% more, than Quadro FX 3800. | ||
| low / 768p | 70−75 | 60−65 |
| ultra / 1080p | 12−14 | − |
| medium / 1080p | 45−50 | 55−60 |
| Quadro FX 3800 and Radeon Pro Vega 20 have the same average FPS in Cyberpunk 2077. | ||
| low / 768p | 65−70 | 120−130 |
| medium / 768p | 40−45 | 110−120 |
| ultra / 1080p | 14−16 | 100−110 |
| The average gaming FPS of Radeon Pro Vega 20 in Dota 2 is 180% more, than Quadro FX 3800. | ||
| high / 1080p | 1−2 | 45−50 |
| ultra / 1080p | − | 40−45 |
| QHD / 1440p | − | 27−30 |
| 4K / 2160p | 0−1 | 14−16 |
| low / 720p | 7−8 | 80−85 |
| medium / 1080p | 2−3 | 45−50 |
| The average gaming FPS of Radeon Pro Vega 20 in Far Cry 5 is 1866% more, than Quadro FX 3800. | ||
| high / 1080p | − | 60−65 |
| ultra / 1080p | − | 45−50 |
| QHD / 1440p | 0−1 | 27−30 |
| 4K / 2160p | − | 27−30 |
| low / 720p | 40−45 | 180−190 |
| medium / 1080p | 4−5 | 110−120 |
| The average gaming FPS of Radeon Pro Vega 20 in Fortnite is 552% more, than Quadro FX 3800. | ||
| high / 1080p | 1−2 | 60−65 |
| ultra / 1080p | − | 45−50 |
| QHD / 1440p | 0−1 | 30−35 |
| 4K / 2160p | − | 24−27 |
| low / 720p | 12−14 | 100−110 |
| medium / 1080p | 4−5 | 65−70 |
| The average gaming FPS of Radeon Pro Vega 20 in Forza Horizon 4 is 1200% more, than Quadro FX 3800. | ||
| low / 768p | 35−40 | 140−150 |
| medium / 768p | − | 120−130 |
| high / 1080p | 1−2 | 70−75 |
| ultra / 1080p | − | 30−35 |
| QHD / 1440p | 0−1 | 21−24 |
| medium / 720p | 30−35 | − |
| The average gaming FPS of Radeon Pro Vega 20 in Grand Theft Auto V is 468% more, than Quadro FX 3800. | ||
| high / 1080p | 0−1 | 24−27 |
| ultra / 1080p | 0−1 | 20−22 |
| QHD / 1440p | − | 16−18 |
| 4K / 2160p | 0−1 | 8−9 |
| low / 720p | 1−2 | 65−70 |
| medium / 1080p | − | 30−35 |
| The average gaming FPS of Radeon Pro Vega 20 in Metro Exodus is 6600% more, than Quadro FX 3800. | ||
| low / 768p | 85−90 | 130−140 |
| high / 1080p | 50−55 | − |
| medium / 1080p | − | 120−130 |
| The average gaming FPS of Radeon Pro Vega 20 in Minecraft is 55% more, than Quadro FX 3800. | ||
| high / 1080p | 14−16 | − |
| ultra / 1080p | 12−14 | 14−16 |
| low / 720p | 21−24 | 100−110 |
| medium / 1080p | 14−16 | 18−20 |
| The average gaming FPS of Radeon Pro Vega 20 in PLAYERUNKNOWN'S BATTLEGROUNDS is 187% more, than Quadro FX 3800. | ||
| high / 1080p | − | 24−27 |
| ultra / 1080p | − | 16−18 |
| QHD / 1440p | 0−1 | 10−11 |
| 4K / 2160p | − | 7−8 |
| low / 720p | 2−3 | 65−70 |
| medium / 1080p | − | 35−40 |
| The average gaming FPS of Radeon Pro Vega 20 in Red Dead Redemption 2 is 3250% more, than Quadro FX 3800. | ||
| low / 768p | 4−5 | 130−140 |
| medium / 768p | − | 85−90 |
| high / 1080p | 2−3 | 45−50 |
| ultra / 1080p | − | 24−27 |
| 4K / 2160p | 0−1 | 16−18 |
| The average gaming FPS of Radeon Pro Vega 20 in The Witcher 3: Wild Hunt is 2933% more, than Quadro FX 3800. | ||
| low / 768p | 65−70 | 90−95 |
| medium / 768p | 30−35 | 60−65 |
| ultra / 1080p | 10−12 | 50−55 |
| high / 768p | 27−30 | 60−65 |
| The average gaming FPS of Radeon Pro Vega 20 in World of Tanks is 97% more, than Quadro FX 3800. | ||
Full Specs
| Quadro FX 3800 | Radeon Pro Vega 20 | |
| Architecture | Tesla 2.0 | Vega |
| Code name | GT200B | Vega Mobile |
| Type | Workstation | Mobile workstation |
| Release date | 30 March 2009 | 15 November 2018 |
| Pipelines | 192 | 1280 |
| Core clock speed | 600 MHz | 815 MHz |
| Boost Clock | 1283 MHz | |
| Transistor count | 1,400 million | |
| Manufacturing process technology | 55 nm | 14 nm |
| Texture fill rate | 38.40 | 102.6 |
| Floating-point performance | 462.3 gflops | |
| Length | 198 mm | |
| Memory bus width | 256 Bit | 1024 Bit |
| Memory clock speed | 1600 MHz | 1480 MHz |
| Memory bandwidth | 51.2 GB/s | 189.4 GB/s |
| Shared memory | - | |
| DirectX | 11.1 (10_0) | 12 (12_1) |
| Shader Model | 4.0 | 6.3 |
| OpenGL | 3.3 | 4.6 |
| OpenCL | 1.1 | 2.0 |
| Vulkan | N/A | 1.2.131 |
| CUDA | 1.3 | |
| Laptop size | large | |
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