Product Compare
NVIDIA A100 SXM4 80 GB vs AMD Radeon HD 6970 X2
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Nov 2020 | Unknown |
| Generation | Tesla Ampere | Northern Islands |
| Type | AI GPU | Desktop |
| Bus Interface | PCIe 4.0 x16 | PCIe 2.0 x16 |
| Clock Speeds | ||
| Base Clock | 1275 MHz | |
| Boost Clock | 1410 MHz | |
| Memory Clock | 1593 MHz | 1375 MHz |
| Memory | ||
| Memory Size | 80GB | 2GB |
| Memory Type | HBM2e | GDDR5 |
| Memory Bus | 5120bit | 256bit |
| Bandwidth | 2039GB/s | 176.0GB/s |
| Render Config | ||
| SM Count | 108 | |
| Shading Units | 6912 | 1536 |
| TMUs | 432 | 96 |
| ROPs | 160 | 32 |
| Tensor Cores | 432 | |
| L1 Cache | 192 KB (per SM) | 8 KB (per CU) |
| L2 Cache | 40 MB | 512 KB |
| Compute Units | 24 | |
| Theoretical Performance | ||
| Pixel Rate | 225.6 GPixel/s | 28.16 GPixel/s |
| Texture Rate | 609.1 GTexel/s | 84.48 GTexel/s |
| FP16 (half) | 77.97 TFLOPS | |
| FP32 (float) | 19.49 TFLOPS | 2.703 TFLOPS |
| FP64 (double) | 9.746 TFLOPS | |
| Graphics Processor | ||
| GPU Name | GA100 | Antilles |
| Architecture | Ampere | TeraScale 3 |
| Foundry | TSMC | TSMC |
| Process Size | 7 nm | 40 nm |
| Transistors | 54.2 billion | 2.64 billion |
| Die Size | 826 mm² | 389 mm² |
| GPU Variant | Antilles XT(215-0807027) | |
| Board Design | ||
| TDP | 400W | 375W |
| Suggested PSU | 800 W | 750 W |
| Outputs | No outputs | 2x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2 |
| Power Connectors | None | 3x 8-pin |
| Graphics Features | ||
| DirectX | N/A | 11.2 (11_0) |
| OpenGL | N/A | 4.4 |
| OpenCL | 3.0 | 1.2 |
| Vulkan | N/A | N/A |
| CUDA | 8.0 | |
| Shader Model | N/A | 5.0 |