GeForce 820A vs GeForce GTX 860M SLI
If you are going to buy a new graphics card and are choosing between GeForce 820A and GeForce GTX 860M SLI, 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 GeForce 820A stacks up against GeForce GTX 860M SLI, check out specs charts below.
GeForce 820A
GeForce GTX 860M SLI is a Laptop Graphics Card
Note: GeForce GTX 860M SLI 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 GeForce GTX 860M SLI here:
Main Specs
| GeForce 820A | GeForce GTX 860M SLI | |
| Power consumption (TDP) | 15 Watt | 120 Watt |
| Interface | PCIe 2.0 x16 | |
| Memory type | DDR3 | GDDR5 |
| Maximum RAM amount | 1 GB | 2x 4 GB |
| Display Connectors | No outputs | |
| Check Price |
- GeForce GTX 860M SLI has 700% more power consumption, than GeForce 820A.
- GeForce GTX 860M SLI has 1 GB more memory, than GeForce 820A.
- GeForce 820A is used in Desktops, and GeForce GTX 860M SLI - in Laptops.
- GeForce 820A is build with Fermi 2.0 architecture, and GeForce GTX 860M SLI - with Maxwell.
- Core clock speed of GeForce GTX 860M SLI is 254 MHz higher, than GeForce 820A.
- GeForce 820A and GeForce GTX 860M SLI are manufactured by 28 nm process technology.
- Memory clock speed of GeForce GTX 860M SLI is 3200 MHz higher, than GeForce 820A.
Game benchmarks
| high / 1080p | 0−1 | 21−24 |
| ultra / 1080p | − | 14−16 |
| QHD / 1440p | 0−1 | 8−9 |
| 4K / 2160p | − | 5−6 |
| low / 720p | 1−2 | 40−45 |
| medium / 1080p | 0−1 | 27−30 |
| The average gaming FPS of GeForce GTX 860M SLI in Assassin's Creed Odyssey is 4100% more, than GeForce 820A. | ||
| high / 1080p | − | 35−40 |
| ultra / 1080p | − | 30−35 |
| QHD / 1440p | 0−1 | 14−16 |
| 4K / 2160p | − | 9−10 |
| low / 720p | 0−1 | 75−80 |
| medium / 1080p | − | 40−45 |
| low / 768p | 50−55 | 50−55 |
| high / 1080p | 45−50 | − |
| QHD / 1440p | 0−1 | 0−1 |
| GeForce 820A and GeForce GTX 860M SLI have the same average FPS in Call of Duty: Warzone. | ||
| low / 768p | 60−65 | 230−240 |
| medium / 768p | 27−30 | 210−220 |
| ultra / 1080p | 7−8 | 130−140 |
| QHD / 1440p | − | 100−110 |
| 4K / 2160p | − | 55−60 |
| high / 768p | 16−18 | 170−180 |
| The average gaming FPS of GeForce GTX 860M SLI in Counter-Strike: Global Offensive is 578% more, than GeForce 820A. | ||
| low / 768p | 70−75 | 60−65 |
| ultra / 1080p | 0−1 | 55−60 |
| medium / 1080p | 45−50 | 55−60 |
| GeForce 820A and GeForce GTX 860M SLI have the same average FPS in Cyberpunk 2077. | ||
| low / 768p | 45−50 | 120−130 |
| medium / 768p | 10−11 | 110−120 |
| ultra / 1080p | 0−1 | 85−90 |
| The average gaming FPS of GeForce GTX 860M SLI in Dota 2 is 313% more, than GeForce 820A. | ||
| high / 1080p | − | 27−30 |
| ultra / 1080p | − | 24−27 |
| QHD / 1440p | − | 21−24 |
| 4K / 2160p | − | 9−10 |
| low / 720p | 0−1 | 55−60 |
| medium / 1080p | − | 30−33 |
| high / 1080p | − | 35−40 |
| ultra / 1080p | − | 27−30 |
| QHD / 1440p | − | 16−18 |
| low / 720p | 21−24 | 130−140 |
| medium / 1080p | 0−1 | 80−85 |
| The average gaming FPS of GeForce GTX 860M SLI in Fortnite is 513% more, than GeForce 820A. | ||
| high / 1080p | 0−1 | 35−40 |
| ultra / 1080p | − | 27−30 |
| QHD / 1440p | 0−1 | 16−18 |
| 4K / 2160p | − | 14−16 |
| low / 720p | 0−1 | 75−80 |
| medium / 1080p | 0−1 | 40−45 |
| low / 768p | 18−20 | 110−120 |
| medium / 768p | − | 100−105 |
| high / 1080p | 0−1 | 45−50 |
| ultra / 1080p | − | 18−20 |
| QHD / 1440p | 0−1 | 9−10 |
| medium / 720p | 12−14 | − |
| The average gaming FPS of GeForce GTX 860M SLI in Grand Theft Auto V is 505% more, than GeForce 820A. | ||
| high / 1080p | − | 14−16 |
| ultra / 1080p | − | 12−14 |
| QHD / 1440p | − | 10−12 |
| 4K / 2160p | − | 3−4 |
| low / 720p | 0−1 | 45−50 |
| medium / 1080p | − | 20−22 |
| low / 768p | 75−80 | 120−130 |
| high / 1080p | 27−30 | − |
| medium / 1080p | − | 110−120 |
| The average gaming FPS of GeForce GTX 860M SLI in Minecraft is 62% more, than GeForce 820A. | ||
| ultra / 1080p | − | 14−16 |
| low / 720p | 8−9 | 75−80 |
| medium / 1080p | − | 18−20 |
| The average gaming FPS of GeForce GTX 860M SLI in PLAYERUNKNOWN'S BATTLEGROUNDS is 862% more, than GeForce 820A. | ||
| high / 1080p | − | 16−18 |
| ultra / 1080p | − | 10−12 |
| QHD / 1440p | − | 3−4 |
| 4K / 2160p | − | 2−3 |
| low / 720p | 0−1 | 40−45 |
| medium / 1080p | − | 21−24 |
| low / 768p | 0−1 | 80−85 |
| medium / 768p | − | 50−55 |
| high / 1080p | − | 27−30 |
| ultra / 1080p | − | 16−18 |
| 4K / 2160p | − | 9−10 |
| low / 768p | 45−50 | 90−95 |
| medium / 768p | 14−16 | 60−65 |
| ultra / 1080p | 0−1 | 40−45 |
| high / 768p | 12−14 | 55−60 |
| The average gaming FPS of GeForce GTX 860M SLI in World of Tanks is 180% more, than GeForce 820A. | ||
Full Specs
| GeForce 820A | GeForce GTX 860M SLI | |
| Architecture | Fermi 2.0 | Maxwell |
| Code name | GF117 | |
| Type | Desktop | Laptop |
| Release date | 17 March 2014 | 12 March 2014 |
| Pipelines | 96 | 1280 |
| Core clock speed | 775 MHz | 1029 MHz |
| Transistor count | 585 million | 2x 1870 Million |
| Manufacturing process technology | 28 nm | 28 nm |
| Texture fill rate | 12.40 | |
| Floating-point performance | 297.6 gflops | |
| Memory bus width | 64 Bit | 2x 128 Bit |
| Memory clock speed | 1800 MHz | 5000 MHz |
| Memory bandwidth | 14.4 GB/s | |
| Shared memory | - | |
| DirectX | 12 (11_0) | DirectX 12 (FL 11_0), Shader 5.0 |
| Shader Model | 5.1 | |
| OpenGL | 4.6 | |
| OpenCL | 1.1 | |
| Vulkan | N/A | |
| CUDA | 2.1 | + |
| SLI options | + | |
| Laptop size | large | |
| Optimus | + | |
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