| Manufacturer: | NVIDIA |
| Model: | GeForce 820A |
| Reference card?: | Yes |
| Target market segment: | Mobile IGP |
| Die name: | GF117 |
| Architecture: | Fermi |
| Fabrication process: | 40 nm |
| Transistors: | 585 million |
| Bus interface: | PCI-E 2.0 x 16 |
| Launch date: | March 2014 |
Frequency | |
| Graphics clock: | 775 MHz |
| Processor clock: | 1550 MHz |
Memory specifications | |
| Memory size: | 1024 MB |
| Memory type: | DDR3 |
| Memory clock: | 900 MHz |
| Memory clock (effective): | 1800 MHz |
| Memory interface width: | 64-bit |
| Memory bandwidth: | 14.4 GB/s |
Cores / Texture | |
| CUDA: | 2.1 |
| CUDA cores: | 96 |
| ROPs: | 8 |
| Texture units: | 16 |
| RAMDACs: | 400 MHz |
Electric characteristics | |
| Maximum power draw: | 15 W |
Video features | |
| Anti-Aliasing technologies: | FXAA |
Performance | |
| Pixel fill rate: | 6.2 Gigapixels/s |
| Texture fill rate: | 12.4 Gigatexels/s |
| Single presision compute power: | 297.6 GFLOPS |
Other features / Support | |
| Other features: | Direct Compute 5.0 Optimus PhysX |
| Open CL support: | 1.1 |
| OpenGL support: | 4.4 |
| DirectX support: | 11.0 |
| Shader model: | 5.0 |
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