GeForce 840A vs Quadro 4000M
When comparing GeForce 840A and Quadro 4000M, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between GeForce 840A and Quadro 4000M is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.
GeForce 840A
Quadro 4000M is a Laptop Graphics Card
Note: Quadro 4000M 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 Quadro 4000M here:
Main Specs
| GeForce 840A | Quadro 4000M | |
| Power consumption (TDP) | 33 Watt | 100 Watt |
| Interface | PCIe 3.0 x8 | MXM-B (3.0) |
| Memory type | DDR3 | GDDR5 |
| Maximum RAM amount | 2 GB | 2 GB |
| Display Connectors | No outputs | No outputs |
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- Quadro 4000M has 203% more power consumption, than GeForce 840A.
- GeForce 840A is connected by PCIe 3.0 x8, and Quadro 4000M uses MXM-B (3.0) interface.
- GeForce 840A and Quadro 4000M have maximum RAM of 2 GB.
- GeForce 840A is used in Desktops, and Quadro 4000M - in Mobile workstations.
- GeForce 840A is build with Maxwell architecture, and Quadro 4000M - with Fermi.
- Core clock speed of GeForce 840A is 554 MHz higher, than Quadro 4000M.
- GeForce 840A is manufactured by 28 nm process technology, and Quadro 4000M - by 40 nm process technology.
- Memory clock speed of GeForce 840A is 802 MHz higher, than Quadro 4000M.
Game benchmarks
| high / 1080p | 3−4 | 3−4 |
| ultra / 1080p | 2−3 | 1−2 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 14−16 | 14−16 |
| medium / 1080p | 5−6 | 5−6 |
| GeForce 840A and Quadro 4000M have the same average FPS in Assassin's Creed Odyssey. | ||
| high / 1080p | − | 7−8 |
| ultra / 1080p | 7−8 | 5−6 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 18−20 | 18−20 |
| medium / 1080p | 8−9 | 8−9 |
| GeForce 840A and Quadro 4000M have the same average FPS in Battlefield 5. | ||
| low / 768p | 45−50 | 45−50 |
| high / 1080p | 30−35 | 40−45 |
| QHD / 1440p | 0−1 | 0−1 |
| The average gaming FPS of Quadro 4000M in Call of Duty: Warzone is 12% more, than GeForce 840A. | ||
| low / 768p | 120−130 | 120−130 |
| medium / 768p | 90−95 | 95−100 |
| ultra / 1080p | 40−45 | 45−50 |
| QHD / 1440p | 24−27 | 24−27 |
| 4K / 2160p | 18−20 | − |
| high / 768p | 65−70 | 70−75 |
| The average gaming FPS of Quadro 4000M in Counter-Strike: Global Offensive is 4% more, than GeForce 840A. | ||
| low / 768p | 80−85 | 70−75 |
| ultra / 1080p | 14−16 | 20−22 |
| medium / 1080p | 40−45 | 40−45 |
| The average gaming FPS of GeForce 840A in Cyberpunk 2077 is 2% more, than Quadro 4000M. | ||
| low / 768p | 75−80 | 75−80 |
| medium / 768p | 50−55 | 55−60 |
| ultra / 1080p | 27−30 | 27−30 |
| The average gaming FPS of Quadro 4000M in Dota 2 is 3% more, than GeForce 840A. | ||
| high / 1080p | 5−6 | 4−5 |
| ultra / 1080p | − | 3−4 |
| 4K / 2160p | 2−3 | 0−1 |
| low / 720p | 14−16 | 14−16 |
| medium / 1080p | 6−7 | 5−6 |
| The average gaming FPS of GeForce 840A in Far Cry 5 is 12% more, than Quadro 4000M. | ||
| high / 1080p | 12−14 | 12−14 |
| ultra / 1080p | 7−8 | 7−8 |
| QHD / 1440p | − | 4−5 |
| low / 720p | 50−55 | 55−60 |
| medium / 1080p | 14−16 | 14−16 |
| The average gaming FPS of Quadro 4000M in Fortnite is 4% more, than GeForce 840A. | ||
| high / 1080p | 7−8 | 6−7 |
| ultra / 1080p | − | 6−7 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 20−22 | 21−24 |
| medium / 1080p | 9−10 | 9−10 |
| GeForce 840A and Quadro 4000M have the same average FPS in Forza Horizon 4. | ||
| low / 768p | 45−50 | 45−50 |
| high / 1080p | 8−9 | 8−9 |
| ultra / 1080p | 5−6 | 3−4 |
| QHD / 1440p | 0−1 | 0−1 |
| medium / 720p | 40−45 | 40−45 |
| The average gaming FPS of GeForce 840A in Grand Theft Auto V is 4% more, than Quadro 4000M. | ||
| high / 1080p | 3−4 | 2−3 |
| ultra / 1080p | 1−2 | 0−1 |
| 4K / 2160p | 0−1 | 0−1 |
| low / 720p | 8−9 | 7−8 |
| medium / 1080p | 4−5 | 3−4 |
| The average gaming FPS of GeForce 840A in Metro Exodus is 25% more, than Quadro 4000M. | ||
| low / 768p | 85−90 | 85−90 |
| high / 1080p | 85−90 | 65−70 |
| ultra / 1080p | 80−85 | − |
| medium / 1080p | 85−90 | − |
| The average gaming FPS of GeForce 840A in Minecraft is 12% more, than Quadro 4000M. | ||
| ultra / 1080p | 12−14 | 12−14 |
| low / 720p | 27−30 | 27−30 |
| medium / 1080p | 14−16 | 14−16 |
| GeForce 840A and Quadro 4000M have the same average FPS in PLAYERUNKNOWN'S BATTLEGROUNDS. | ||
| high / 1080p | − | 6−7 |
| ultra / 1080p | 7−8 | 4−5 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 8−9 | 7−8 |
| The average gaming FPS of GeForce 840A in Red Dead Redemption 2 is 33% more, than Quadro 4000M. | ||
| low / 768p | 16−18 | 16−18 |
| medium / 768p | 12−14 | 12−14 |
| high / 1080p | 6−7 | 6−7 |
| ultra / 1080p | 5−6 | 4−5 |
| 4K / 2160p | − | 1−2 |
| GeForce 840A and Quadro 4000M have the same average FPS in The Witcher 3: Wild Hunt. | ||
| low / 768p | 70−75 | 70−75 |
| medium / 768p | 35−40 | 35−40 |
| ultra / 1080p | 16−18 | 16−18 |
| high / 768p | 30−35 | 30−35 |
| GeForce 840A and Quadro 4000M have the same average FPS in World of Tanks. | ||
Full Specs
| GeForce 840A | Quadro 4000M | |
| Architecture | Maxwell | Fermi |
| Code name | GM108 | Fermi |
| Type | Desktop | Mobile workstation |
| Release date | 17 March 2014 | 22 February 2011 |
| Pipelines | 384 | 336 |
| Core clock speed | 1029 MHz | 475 MHz |
| Boost Clock | 1124 MHz | |
| Transistor count | 1,950 million | |
| Manufacturing process technology | 28 nm | 40 nm |
| Texture fill rate | 17.98 | 26.60 |
| Floating-point performance | 863.2 gflops | 638.4 gflops |
| Memory bus width | 64 Bit | 256 Bit |
| Memory clock speed | 2002 MHz | 1200 MHz |
| Memory bandwidth | 16.02 GB/s | 80 GB/s |
| Shared memory | - | |
| DirectX | 12 (11_0) | 12 (11_0) |
| Shader Model | 5.1 | 5.1 |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 1.2 | 1.1 |
| Vulkan | 1.1.126 | N/A |
| CUDA | 5.0 | 2.1 |
| Bitcoin / BTC (SHA256) | 82 Mh/s | |
| Laptop size | large | |
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