GeForce 820A vs GeForce GT 650M
In this comparison between GeForce 820A and GeForce GT 650M you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people GeForce 820A will be the best choice, for others GeForce GT 650M will be their preference. Study the comparison tables below and make your choice.
GeForce 820A
GeForce GT 650M is a Laptop Graphics Card
Note: GeForce GT 650M 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 GT 650M here:
Main Specs
| GeForce 820A | GeForce GT 650M | |
| Power consumption (TDP) | 15 Watt | 45 Watt |
| Interface | PCIe 2.0 x16 | PCIe 3.0 x16 |
| Memory type | DDR3 | DDR3\GDDR5 |
| Maximum RAM amount | 1 GB | 2 GB |
| Display Connectors | No outputs | No outputs |
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- GeForce GT 650M has 200% more power consumption, than GeForce 820A.
- GeForce 820A is connected by PCIe 2.0 x16, and GeForce GT 650M uses PCIe 3.0 x16 interface.
- GeForce GT 650M has 1 GB more memory, than GeForce 820A.
- GeForce 820A is used in Desktops, and GeForce GT 650M - in Laptops.
- GeForce 820A is build with Fermi 2.0 architecture, and GeForce GT 650M - with Kepler.
- GeForce 820A and GeForce GT 650M are manufactured by 28 nm process technology.
- Memory clock speed of GeForce 820A and GeForce GT 650M is 1800 MHz.
Game benchmarks
| high / 1080p | 0−1 | 3−4 |
| ultra / 1080p | − | 1−2 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 1−2 | 14−16 |
| medium / 1080p | 0−1 | 5−6 |
| The average gaming FPS of GeForce GT 650M in Assassin's Creed Odyssey is 1400% more, than GeForce 820A. | ||
| ultra / 1080p | − | 6−7 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 0−1 | 18−20 |
| medium / 1080p | − | 7−8 |
| low / 768p | 50−55 | 50−55 |
| high / 1080p | 45−50 | 40−45 |
| QHD / 1440p | 0−1 | 0−1 |
| The average gaming FPS of GeForce 820A in Call of Duty: Warzone is 6% more, than GeForce GT 650M. | ||
| low / 768p | 60−65 | 120−130 |
| medium / 768p | 27−30 | 95−100 |
| ultra / 1080p | 7−8 | 45−50 |
| QHD / 1440p | − | 24−27 |
| 4K / 2160p | − | 18−20 |
| high / 768p | 16−18 | 70−75 |
| The average gaming FPS of GeForce GT 650M in Counter-Strike: Global Offensive is 203% more, than GeForce 820A. | ||
| low / 768p | 70−75 | 60−65 |
| ultra / 1080p | 0−1 | 21−24 |
| medium / 1080p | 45−50 | 40−45 |
| The average gaming FPS of GeForce 820A in Cyberpunk 2077 is 15% more, than GeForce GT 650M. | ||
| low / 768p | 45−50 | 80−85 |
| medium / 768p | 10−11 | 55−60 |
| ultra / 1080p | 0−1 | 27−30 |
| The average gaming FPS of GeForce GT 650M in Dota 2 is 141% more, than GeForce 820A. | ||
| high / 1080p | − | 4−5 |
| ultra / 1080p | − | 3−4 |
| 4K / 2160p | − | 2−3 |
| low / 720p | 0−1 | 14−16 |
| medium / 1080p | − | 5−6 |
| high / 1080p | − | 10−12 |
| ultra / 1080p | − | 6−7 |
| QHD / 1440p | − | 4−5 |
| low / 720p | 21−24 | 55−60 |
| medium / 1080p | 0−1 | 14−16 |
| The average gaming FPS of GeForce GT 650M in Fortnite is 159% more, than GeForce 820A. | ||
| high / 1080p | 0−1 | 8−9 |
| ultra / 1080p | − | 7−8 |
| QHD / 1440p | 0−1 | 3−4 |
| 4K / 2160p | − | 3−4 |
| low / 720p | 0−1 | 21−24 |
| medium / 1080p | 0−1 | 10−11 |
| low / 768p | 18−20 | 50−55 |
| medium / 768p | − | 40−45 |
| high / 1080p | 0−1 | 8−9 |
| ultra / 1080p | − | 3−4 |
| QHD / 1440p | 0−1 | 0−1 |
| medium / 720p | 12−14 | − |
| The average gaming FPS of GeForce GT 650M in Grand Theft Auto V is 173% more, than GeForce 820A. | ||
| high / 1080p | − | 2−3 |
| ultra / 1080p | − | 1−2 |
| 4K / 2160p | − | 0−1 |
| low / 720p | 0−1 | 7−8 |
| medium / 1080p | − | 4−5 |
| low / 768p | 75−80 | 90−95 |
| high / 1080p | 27−30 | 85−90 |
| ultra / 1080p | − | 80−85 |
| The average gaming FPS of GeForce GT 650M in Minecraft is 69% more, than GeForce 820A. | ||
| ultra / 1080p | − | 12−14 |
| low / 720p | 8−9 | 27−30 |
| medium / 1080p | − | 14−16 |
| The average gaming FPS of GeForce GT 650M in PLAYERUNKNOWN'S BATTLEGROUNDS is 250% more, than GeForce 820A. | ||
| ultra / 1080p | − | 6−7 |
| low / 720p | 0−1 | 7−8 |
| low / 768p | 0−1 | 16−18 |
| medium / 768p | − | 12−14 |
| high / 1080p | − | 6−7 |
| ultra / 1080p | − | 4−5 |
| 4K / 2160p | − | 2−3 |
| low / 768p | 45−50 | 70−75 |
| medium / 768p | 14−16 | 35−40 |
| ultra / 1080p | 0−1 | 16−18 |
| high / 768p | 12−14 | 30−35 |
| The average gaming FPS of GeForce GT 650M in World of Tanks is 88% more, than GeForce 820A. | ||
Full Specs
| GeForce 820A | GeForce GT 650M | |
| Architecture | Fermi 2.0 | Kepler |
| Code name | GF117 | N13E-GE |
| Type | Desktop | Laptop |
| Release date | 17 March 2014 | 22 March 2012 |
| Pipelines | 96 | 384 |
| Core clock speed | 775 MHz | |
| Boost Clock | 900 MHz | |
| Transistor count | 585 million | 1,270 million |
| Manufacturing process technology | 28 nm | 28 nm |
| Texture fill rate | 12.40 | |
| Floating-point performance | 297.6 gflops | 652.8 gflops |
| Memory bus width | 64 Bit | 128bit |
| Memory clock speed | 1800 MHz | 1800 - 4000 MHz |
| Memory bandwidth | 14.4 GB/s | |
| Shared memory | - | |
| DirectX | 12 (11_0) | 12 API |
| Shader Model | 5.1 | 5.1 |
| OpenGL | 4.6 | 4.5 |
| OpenCL | 1.1 | 1.1 |
| Vulkan | N/A | 1.1.126 |
| CUDA | 2.1 | + |
| CUDA cores | 384 | |
| Bus support | PCI Express 2.0, PCI Express 3.0 | |
| HDMI | + | |
| HDCP | + | |
| Maximum VGA resolution | Up to 2048x1536 | |
| 3D Blu-Ray | + | |
| Bitcoin / BTC (SHA256) | 21 Mh/s | |
| Laptop size | medium sized | |
| Optimus | + | |
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