GeForce 820A vs GeForce GTX 680M SLI
When choosing between GeForce 820A and GeForce GTX 680M SLI, 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 GeForce GTX 680M SLI.
GeForce 820A
GeForce GTX 680M SLI is a Laptop Graphics Card
Note: GeForce GTX 680M 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 680M SLI here:
Main Specs
GeForce 820A | GeForce GTX 680M SLI | |
Power consumption (TDP) | 15 Watt | |
Interface | PCIe 2.0 x16 | |
Memory type | DDR3 | GDDR5 |
Maximum RAM amount | 1 GB | 2x 4 GB |
Display Connectors | No outputs | |
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- GeForce GTX 680M SLI has 1 GB more memory, than GeForce 820A.
- GeForce 820A is used in Desktops, and GeForce GTX 680M SLI - in Laptops.
- GeForce 820A is build with Fermi 2.0 architecture, and GeForce GTX 680M SLI - with Kepler.
- Core clock speed of GeForce 820A is 55 MHz higher, than GeForce GTX 680M SLI.
- GeForce 820A and GeForce GTX 680M SLI are manufactured by 28 nm process technology.
- Memory clock speed of GeForce GTX 680M SLI is 1800 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 GeForce GTX 680M SLI 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 GeForce GTX 680M SLI 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 GeForce GTX 680M SLI 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 GeForce GTX 680M 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 | 100−110 |
The average gaming FPS of GeForce GTX 680M SLI 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 GeForce GTX 680M SLI 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 GeForce GTX 680M SLI 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 GeForce GTX 680M SLI 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 GeForce GTX 680M SLI 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 GeForce GTX 680M SLI in World of Tanks is 188% more, than GeForce 820A. |
Full Specs
GeForce 820A | GeForce GTX 680M SLI | |
Architecture | Fermi 2.0 | Kepler |
Code name | GF117 | N13E-GTX |
Type | Desktop | Laptop |
Release date | 17 March 2014 | 4 June 2012 |
Pipelines | 96 | 2688 |
Core clock speed | 775 MHz | 720 MHz |
Transistor count | 585 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 256 Bit |
Memory clock speed | 1800 MHz | 3600 MHz |
Memory bandwidth | 14.4 GB/s | |
Shared memory | - | |
DirectX | 12 (11_0) | DirectX 11, 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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