GeForce 840A vs Quadro P520
When choosing between GeForce 840A and Quadro P520, 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 P520.
GeForce 840A
Quadro P520 is a Laptop Graphics Card
Note: Quadro P520 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 P520 here:
Main Specs
| GeForce 840A | Quadro P520 | |
| Power consumption (TDP) | 33 Watt | |
| Interface | PCIe 3.0 x8 | |
| Memory type | DDR3 | GDDR5 |
| Maximum RAM amount | 2 GB | 2 GB |
| Display Connectors | No outputs | |
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- GeForce 840A and Quadro P520 have maximum RAM of 2 GB.
- GeForce 840A is used in Desktops, and Quadro P520 - in Mobile workstations.
- GeForce 840A is build with Maxwell architecture, and Quadro P520 - with Pascal.
- Core clock speed of Quadro P520 is 274 MHz higher, than GeForce 840A.
- GeForce 840A is manufactured by 28 nm process technology, and Quadro P520 - by 14 nm process technology.
- Memory clock speed of Quadro P520 is 3998 MHz higher, than GeForce 840A.
Game benchmarks
| high / 1080p | 3−4 | 10−12 |
| ultra / 1080p | 2−3 | 6−7 |
| QHD / 1440p | 0−1 | 1−2 |
| low / 720p | 14−16 | 24−27 |
| medium / 1080p | 5−6 | 12−14 |
| The average gaming FPS of Quadro P520 in Assassin's Creed Odyssey is 133% more, than GeForce 840A. | ||
| high / 1080p | − | 18−20 |
| ultra / 1080p | 7−8 | 14−16 |
| QHD / 1440p | 0−1 | 1−2 |
| low / 720p | 18−20 | 35−40 |
| medium / 1080p | 8−9 | 18−20 |
| The average gaming FPS of Quadro P520 in Battlefield 5 is 109% more, than GeForce 840A. | ||
| low / 768p | 45−50 | 45−50 |
| high / 1080p | 30−35 | − |
| QHD / 1440p | 0−1 | 0−1 |
| GeForce 840A and Quadro P520 have the same average FPS in Call of Duty: Warzone. | ||
| low / 768p | 120−130 | 170−180 |
| medium / 768p | 90−95 | 140−150 |
| ultra / 1080p | 40−45 | 75−80 |
| QHD / 1440p | 24−27 | 40−45 |
| 4K / 2160p | 18−20 | 30−33 |
| high / 768p | 65−70 | 110−120 |
| The average gaming FPS of Quadro P520 in Counter-Strike: Global Offensive is 56% more, than GeForce 840A. | ||
| low / 768p | 80−85 | 55−60 |
| ultra / 1080p | 14−16 | 30−33 |
| medium / 1080p | 40−45 | 45−50 |
| The average gaming FPS of GeForce 840A in Cyberpunk 2077 is 2% more, than Quadro P520. | ||
| low / 768p | 75−80 | 95−100 |
| medium / 768p | 50−55 | 75−80 |
| ultra / 1080p | 27−30 | 50−55 |
| The average gaming FPS of Quadro P520 in Dota 2 is 44% more, than GeForce 840A. | ||
| high / 1080p | 5−6 | 12−14 |
| ultra / 1080p | − | 12−14 |
| 4K / 2160p | 2−3 | 5−6 |
| low / 720p | 14−16 | 27−30 |
| medium / 1080p | 6−7 | 14−16 |
| The average gaming FPS of Quadro P520 in Far Cry 5 is 114% more, than GeForce 840A. | ||
| high / 1080p | 12−14 | 20−22 |
| ultra / 1080p | 7−8 | 14−16 |
| low / 720p | 50−55 | 80−85 |
| medium / 1080p | 14−16 | 35−40 |
| The average gaming FPS of Quadro P520 in Fortnite is 77% more, than GeForce 840A. | ||
| high / 1080p | 7−8 | 18−20 |
| ultra / 1080p | − | 14−16 |
| QHD / 1440p | 0−1 | 5−6 |
| low / 720p | 20−22 | 35−40 |
| medium / 1080p | 9−10 | 21−24 |
| The average gaming FPS of Quadro P520 in Forza Horizon 4 is 116% more, than GeForce 840A. | ||
| low / 768p | 45−50 | 70−75 |
| medium / 768p | − | 60−65 |
| high / 1080p | 8−9 | 21−24 |
| ultra / 1080p | 5−6 | 9−10 |
| QHD / 1440p | 0−1 | 0−1 |
| medium / 720p | 40−45 | − |
| The average gaming FPS of Quadro P520 in Grand Theft Auto V is 70% more, than GeForce 840A. | ||
| high / 1080p | 3−4 | 7−8 |
| ultra / 1080p | 1−2 | 5−6 |
| 4K / 2160p | 0−1 | 1−2 |
| low / 720p | 8−9 | 21−24 |
| medium / 1080p | 4−5 | 9−10 |
| The average gaming FPS of Quadro P520 in Metro Exodus is 175% more, than GeForce 840A. | ||
| low / 768p | 85−90 | 100−110 |
| high / 1080p | 85−90 | − |
| ultra / 1080p | 80−85 | 90−95 |
| medium / 1080p | 85−90 | 100−105 |
| The average gaming FPS of Quadro P520 in Minecraft is 17% more, than GeForce 840A. | ||
| high / 1080p | − | 18−20 |
| ultra / 1080p | 12−14 | 16−18 |
| low / 720p | 27−30 | 45−50 |
| medium / 1080p | 14−16 | 21−24 |
| The average gaming FPS of Quadro P520 in PLAYERUNKNOWN'S BATTLEGROUNDS is 61% more, than GeForce 840A. | ||
| high / 1080p | − | 12−14 |
| ultra / 1080p | 7−8 | 8−9 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 8−9 | 20−22 |
| medium / 1080p | − | 12−14 |
| The average gaming FPS of Quadro P520 in Red Dead Redemption 2 is 75% more, than GeForce 840A. | ||
| low / 768p | 16−18 | 40−45 |
| medium / 768p | 12−14 | 24−27 |
| high / 1080p | 6−7 | 14−16 |
| ultra / 1080p | 5−6 | 8−9 |
| 4K / 2160p | − | 7−8 |
| The average gaming FPS of Quadro P520 in The Witcher 3: Wild Hunt is 120% more, than GeForce 840A. | ||
| low / 768p | 70−75 | 95−100 |
| medium / 768p | 35−40 | 55−60 |
| ultra / 1080p | 16−18 | 27−30 |
| high / 768p | 30−35 | 45−50 |
| The average gaming FPS of Quadro P520 in World of Tanks is 46% more, than GeForce 840A. | ||
Full Specs
| GeForce 840A | Quadro P520 | |
| Architecture | Maxwell | Pascal |
| Code name | GM108 | |
| Type | Desktop | Mobile workstation |
| Release date | 17 March 2014 | 27 May 2019 |
| Pipelines | 384 | 384 |
| Core clock speed | 1029 MHz | 1303 MHz |
| Boost Clock | 1124 MHz | 1493 MHz |
| Manufacturing process technology | 28 nm | 14 nm |
| Texture fill rate | 17.98 | |
| Floating-point performance | 863.2 gflops | |
| Memory bus width | 64 Bit | 64 Bit |
| Memory clock speed | 2002 MHz | 6000 MHz |
| Memory bandwidth | 16.02 GB/s | |
| Shared memory | - | |
| DirectX | 12 (11_0) | DirectX 12_1 |
| Shader Model | 5.1 | |
| OpenGL | 4.6 | |
| OpenCL | 1.2 | |
| Vulkan | 1.1.126 | + |
| CUDA | 5.0 | |
| Laptop size | large | |
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