NVIDIA GeForce 805A vs NVIDIA Switch GPU 20nm
What is the difference between NVIDIA GeForce 805A and NVIDIA Switch GPU 20nm. Find out which graphics card has better performance.
Graphics Processor (GPU)
| GK208 | GPU Name | GM20B |
| Kepler 2.0 | Architecture | Maxwell 2.0 |
| TSMC | Foundry | TSMC |
| 28 nm | Process Size | 20 nm |
| 1,020 million | Transistors | 2,000 million |
| 87 mm² | Die Size | 118 mm² |
Graphics Card
| Jul 22nd, 2014 | Release Date | Mar 17th, 2017 |
| GeForce 800A | Family | Console GPU (Nintendo) |
| End-of-life | Production | Active |
Memory
| 1024 MB | Memory Size | 4 GB |
| DDR3 | Memory Type | DDR4 |
| 64 bit | Memory Bus | 64 bit |
| 16.02 GB/s | Bandwidth | 25.60 GB/s |
Performance
| 6.064 GPixel/s | Pixel fillrate | 12.29 GPixel/s |
| 12.13 GTexel/s | Texture fillrate | 12.29 GTexel/s |
| 291.1 GFLOPS | FP32 (float) performance | 393.2 GFLOPS |
| 12.13 GFLOPS (1:24) | FP64 (double) performance | 12.29 GFLOPS (1:32) |
Clock Speeds
| 719 MHz | Base Clock | 384 MHz |
| 758 MHz | Boost Clock | 768 MHz |
| 1001 MHz 2 Gbps effective | Memory Clock | 1600 MHz 3.2 Gbps effective |
Render Config
| 192 | Shading Units | 256 |
| 16 | TMUs | 16 |
| 8 | ROPs | 16 |
Board Design
| 15 W | Thermal design power (TDP) | 15 W |
| No outputs | Display Connectors | No outputs |
API support
| 12 (11_0) | DirectX | 12 (12_1) |
| 4.6 | OpenGL | 4.6 |
| 3.0 | OpenCL | 1.2 |
| 1.1 | Vulkan | 1.1 |
| 5.1 | Shader Model | 6.4 |
| 3.5 | CUDA | 5.3 |