GeForce 840A vs Quadro FX 3800
When choosing between GeForce 840A and Quadro FX 3800, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between GeForce 840A and Quadro FX 3800.
GeForce 840A
Quadro FX 3800
Main Specs
| GeForce 840A | Quadro FX 3800 | |
| Power consumption (TDP) | 33 Watt | 108 Watt |
| Interface | PCIe 3.0 x8 | PCIe 2.0 x16 |
| Supplementary power connectors | 1x 6-pin | |
| Memory type | DDR3 | GDDR3 |
| Maximum RAM amount | 2 GB | 1 GB |
| Display Connectors | No outputs | 1x DVI, 2x DisplayPort |
- Quadro FX 3800 has 227% more power consumption, than GeForce 840A.
- GeForce 840A is connected by PCIe 3.0 x8, and Quadro FX 3800 uses PCIe 2.0 x16 interface.
- GeForce 840A has 1 GB more memory, than Quadro FX 3800.
- Both cards are used in Desktops.
- GeForce 840A is build with Maxwell architecture, and Quadro FX 3800 - with Tesla 2.0.
- Core clock speed of GeForce 840A is 429 MHz higher, than Quadro FX 3800.
- GeForce 840A is manufactured by 28 nm process technology, and Quadro FX 3800 - by 55 nm process technology.
- Memory clock speed of GeForce 840A is 402 MHz higher, than Quadro FX 3800.
Game benchmarks
| high / 1080p | 3−4 | 0−1 |
| ultra / 1080p | 2−3 | 0−1 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 14−16 | 10−11 |
| medium / 1080p | 5−6 | 1−2 |
| The average gaming FPS of GeForce 840A in Assassin's Creed Odyssey is 66% more, than Quadro FX 3800. | ||
| ultra / 1080p | 7−8 | 2−3 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 18−20 | 9−10 |
| medium / 1080p | 8−9 | 2−3 |
| The average gaming FPS of GeForce 840A in Battlefield 5 is 175% more, than Quadro FX 3800. | ||
| low / 768p | 45−50 | 50−55 |
| high / 1080p | 30−35 | 45−50 |
| QHD / 1440p | 0−1 | 0−1 |
| The average gaming FPS of Quadro FX 3800 in Call of Duty: Warzone is 25% more, than GeForce 840A. | ||
| low / 768p | 120−130 | 100−110 |
| medium / 768p | 90−95 | 75−80 |
| ultra / 1080p | 40−45 | 30−35 |
| QHD / 1440p | 24−27 | − |
| 4K / 2160p | 18−20 | 9−10 |
| high / 768p | 65−70 | 50−55 |
| The average gaming FPS of GeForce 840A in Counter-Strike: Global Offensive is 25% more, than Quadro FX 3800. | ||
| low / 768p | 80−85 | 70−75 |
| ultra / 1080p | 14−16 | 12−14 |
| medium / 1080p | 40−45 | 45−50 |
| The average gaming FPS of GeForce 840A in Cyberpunk 2077 is 4% more, than Quadro FX 3800. | ||
| low / 768p | 75−80 | 65−70 |
| medium / 768p | 50−55 | 40−45 |
| ultra / 1080p | 27−30 | 14−16 |
| The average gaming FPS of GeForce 840A in Dota 2 is 26% more, than Quadro FX 3800. | ||
| high / 1080p | 5−6 | 1−2 |
| 4K / 2160p | 2−3 | 0−1 |
| low / 720p | 14−16 | 7−8 |
| medium / 1080p | 6−7 | 2−3 |
| The average gaming FPS of GeForce 840A in Far Cry 5 is 200% more, than Quadro FX 3800. | ||
| high / 1080p | 12−14 | − |
| ultra / 1080p | 7−8 | − |
| QHD / 1440p | − | 0−1 |
| low / 720p | 50−55 | 40−45 |
| medium / 1080p | 14−16 | 4−5 |
| The average gaming FPS of GeForce 840A in Fortnite is 43% more, than Quadro FX 3800. | ||
| high / 1080p | 7−8 | 1−2 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 20−22 | 12−14 |
| medium / 1080p | 9−10 | 4−5 |
| The average gaming FPS of GeForce 840A in Forza Horizon 4 is 100% more, than Quadro FX 3800. | ||
| low / 768p | 45−50 | 35−40 |
| high / 1080p | 8−9 | 1−2 |
| ultra / 1080p | 5−6 | − |
| QHD / 1440p | 0−1 | 0−1 |
| medium / 720p | 40−45 | 30−35 |
| The average gaming FPS of GeForce 840A in Grand Theft Auto V is 39% more, than Quadro FX 3800. | ||
| high / 1080p | 3−4 | 0−1 |
| ultra / 1080p | 1−2 | 0−1 |
| 4K / 2160p | 0−1 | 0−1 |
| low / 720p | 8−9 | 1−2 |
| medium / 1080p | 4−5 | − |
| The average gaming FPS of GeForce 840A in Metro Exodus is 700% more, than Quadro FX 3800. | ||
| low / 768p | 85−90 | 85−90 |
| high / 1080p | 85−90 | 50−55 |
| ultra / 1080p | 80−85 | − |
| medium / 1080p | 85−90 | − |
| The average gaming FPS of GeForce 840A in Minecraft is 24% more, than Quadro FX 3800. | ||
| high / 1080p | − | 14−16 |
| ultra / 1080p | 12−14 | 12−14 |
| low / 720p | 27−30 | 21−24 |
| medium / 1080p | 14−16 | 14−16 |
| The average gaming FPS of GeForce 840A in PLAYERUNKNOWN'S BATTLEGROUNDS is 12% more, than Quadro FX 3800. | ||
| ultra / 1080p | 7−8 | − |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 8−9 | 2−3 |
| The average gaming FPS of GeForce 840A in Red Dead Redemption 2 is 300% more, than Quadro FX 3800. | ||
| low / 768p | 16−18 | 4−5 |
| medium / 768p | 12−14 | − |
| high / 1080p | 6−7 | 2−3 |
| ultra / 1080p | 5−6 | − |
| 4K / 2160p | − | 0−1 |
| The average gaming FPS of GeForce 840A in The Witcher 3: Wild Hunt is 266% more, than Quadro FX 3800. | ||
| low / 768p | 70−75 | 65−70 |
| medium / 768p | 35−40 | 30−35 |
| ultra / 1080p | 16−18 | 10−12 |
| high / 768p | 30−35 | 27−30 |
| The average gaming FPS of GeForce 840A in World of Tanks is 14% more, than Quadro FX 3800. | ||
Full Specs
| GeForce 840A | Quadro FX 3800 | |
| Architecture | Maxwell | Tesla 2.0 |
| Code name | GM108 | GT200B |
| Type | Desktop | Workstation |
| Release date | 17 March 2014 | 30 March 2009 |
| Pipelines | 384 | 192 |
| Core clock speed | 1029 MHz | 600 MHz |
| Boost Clock | 1124 MHz | |
| Transistor count | 1,400 million | |
| Manufacturing process technology | 28 nm | 55 nm |
| Texture fill rate | 17.98 | 38.40 |
| Floating-point performance | 863.2 gflops | 462.3 gflops |
| Length | 198 mm | |
| Memory bus width | 64 Bit | 256 Bit |
| Memory clock speed | 2002 MHz | 1600 MHz |
| Memory bandwidth | 16.02 GB/s | 51.2 GB/s |
| DirectX | 12 (11_0) | 11.1 (10_0) |
| Shader Model | 5.1 | 4.0 |
| OpenGL | 4.6 | 3.3 |
| OpenCL | 1.2 | 1.1 |
| Vulkan | 1.1.126 | N/A |
| CUDA | 5.0 | 1.3 |