GeForce 820A vs P104 100
When choosing between GeForce 820A and P104 100, 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 820A and P104 100.
GeForce 820A
P104 100
Main Specs
| GeForce 820A | P104 100 | |
| Power consumption (TDP) | 15 Watt | |
| Interface | PCIe 2.0 x16 | PCIe 3.0 x16 |
| Supplementary power connectors | 1x 8-pin | |
| Memory type | DDR3 | GDDR5X |
| Maximum RAM amount | 1 GB | 4 GB |
| Display Connectors | No outputs | No outputs |
- GeForce 820A is connected by PCIe 2.0 x16, and P104 100 uses PCIe 3.0 x16 interface.
- P104 100 has 3 GB more memory, than GeForce 820A.
- Both cards are used in Desktops.
- GeForce 820A is build with Fermi 2.0 architecture, and P104 100 - with Pascal.
- Core clock speed of P104 100 is 832 MHz higher, than GeForce 820A.
- GeForce 820A is manufactured by 28 nm process technology, and P104 100 - by 16 nm process technology.
- Memory clock speed of P104 100 is 8208 MHz higher, than GeForce 820A.
Game benchmarks
| high / 1080p | 0−1 | 35−40 |
| ultra / 1080p | − | 21−24 |
| QHD / 1440p | 0−1 | 16−18 |
| 4K / 2160p | − | 10−11 |
| low / 720p | 1−2 | 60−65 |
| medium / 1080p | 0−1 | 40−45 |
| The average gaming FPS of P104 100 in Assassin's Creed Odyssey is 6100% more, than GeForce 820A. | ||
| high / 1080p | − | 55−60 |
| ultra / 1080p | − | 45−50 |
| QHD / 1440p | 0−1 | 35−40 |
| 4K / 2160p | − | 18−20 |
| low / 720p | 0−1 | 100−110 |
| medium / 1080p | − | 60−65 |
| low / 768p | 50−55 | 50−55 |
| high / 1080p | 45−50 | − |
| QHD / 1440p | 0−1 | 0−1 |
| GeForce 820A and P104 100 have the same average FPS in Call of Duty: Warzone. | ||
| low / 768p | 60−65 | 250−260 |
| medium / 768p | 27−30 | 220−230 |
| ultra / 1080p | 7−8 | 180−190 |
| QHD / 1440p | − | 110−120 |
| 4K / 2160p | − | 70−75 |
| high / 768p | 16−18 | 210−220 |
| The average gaming FPS of P104 100 in Counter-Strike: Global Offensive is 685% more, than GeForce 820A. | ||
| low / 768p | 70−75 | 60−65 |
| ultra / 1080p | 0−1 | − |
| medium / 1080p | 45−50 | 55−60 |
| GeForce 820A and P104 100 have the same average FPS in Cyberpunk 2077. | ||
| low / 768p | 45−50 | 120−130 |
| medium / 768p | 10−11 | 110−120 |
| ultra / 1080p | 0−1 | 100−110 |
| The average gaming FPS of P104 100 in Dota 2 is 313% more, than GeForce 820A. | ||
| high / 1080p | − | 45−50 |
| ultra / 1080p | − | 40−45 |
| QHD / 1440p | − | 27−30 |
| 4K / 2160p | − | 14−16 |
| low / 720p | 0−1 | 80−85 |
| medium / 1080p | − | 45−50 |
| high / 1080p | − | 60−65 |
| ultra / 1080p | − | 45−50 |
| QHD / 1440p | − | 27−30 |
| 4K / 2160p | − | 27−30 |
| low / 720p | 21−24 | 180−190 |
| medium / 1080p | 0−1 | 110−120 |
| The average gaming FPS of P104 100 in Fortnite is 740% more, than GeForce 820A. | ||
| high / 1080p | 0−1 | 60−65 |
| ultra / 1080p | − | 45−50 |
| QHD / 1440p | 0−1 | 30−35 |
| 4K / 2160p | − | 24−27 |
| low / 720p | 0−1 | 100−110 |
| medium / 1080p | 0−1 | 65−70 |
| low / 768p | 18−20 | 140−150 |
| medium / 768p | − | 120−130 |
| high / 1080p | 0−1 | 70−75 |
| ultra / 1080p | − | 30−35 |
| QHD / 1440p | 0−1 | 21−24 |
| medium / 720p | 12−14 | − |
| The average gaming FPS of P104 100 in Grand Theft Auto V is 663% more, than GeForce 820A. | ||
| high / 1080p | − | 24−27 |
| ultra / 1080p | − | 20−22 |
| QHD / 1440p | − | 16−18 |
| 4K / 2160p | − | 8−9 |
| low / 720p | 0−1 | 65−70 |
| medium / 1080p | − | 30−35 |
| low / 768p | 75−80 | 130−140 |
| high / 1080p | 27−30 | − |
| medium / 1080p | − | 120−130 |
| The average gaming FPS of P104 100 in Minecraft is 75% more, than GeForce 820A. | ||
| ultra / 1080p | − | 14−16 |
| low / 720p | 8−9 | 100−110 |
| medium / 1080p | − | 18−20 |
| The average gaming FPS of P104 100 in PLAYERUNKNOWN'S BATTLEGROUNDS is 1212% more, than GeForce 820A. | ||
| high / 1080p | − | 24−27 |
| ultra / 1080p | − | 16−18 |
| QHD / 1440p | − | 10−11 |
| 4K / 2160p | − | 7−8 |
| low / 720p | 0−1 | 65−70 |
| medium / 1080p | − | 35−40 |
| low / 768p | 0−1 | 130−140 |
| medium / 768p | − | 85−90 |
| high / 1080p | − | 45−50 |
| ultra / 1080p | − | 24−27 |
| 4K / 2160p | − | 16−18 |
| low / 768p | 45−50 | 90−95 |
| medium / 768p | 14−16 | 60−65 |
| ultra / 1080p | 0−1 | 50−55 |
| high / 768p | 12−14 | 60−65 |
| The average gaming FPS of P104 100 in World of Tanks is 188% more, than GeForce 820A. | ||
Full Specs
| GeForce 820A | P104 100 | |
| Architecture | Fermi 2.0 | Pascal |
| Code name | GF117 | GP104 |
| Type | Desktop | Desktop |
| Release date | 17 March 2014 | 12 December 2017 |
| Pipelines | 96 | 1920 |
| Core clock speed | 775 MHz | 1607 MHz |
| Boost Clock | 1733 MHz | |
| Transistor count | 585 million | 7,200 million |
| Manufacturing process technology | 28 nm | 16 nm |
| Texture fill rate | 12.40 | 208.0 |
| Floating-point performance | 297.6 gflops | 8,873 gflops |
| Length | 267 mm | |
| Memory bus width | 64 Bit | 256 Bit |
| Memory clock speed | 1800 MHz | 10008 MHz |
| Memory bandwidth | 14.4 GB/s | 320.3 GB/s |
| DirectX | 12 (11_0) | 12 (12_1) |
| Shader Model | 5.1 | 6.4 |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 1.1 | 1.2 |
| Vulkan | N/A | 1.2.131 |
| CUDA | 2.1 | 6.1 |