Product Compare
NVIDIA GRID A100A vs NVIDIA H800 SXM5
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | May 2020 | Mar 2023 |
| Generation | GRID | Server Hopper |
| Type | Professional | AI GPU |
| Bus Interface | PCIe 4.0 x16 | PCIe 5.0 x16 |
| Clock Speeds | ||
| Base Clock | 1095 MHz | 1095 MHz |
| Boost Clock | 1410 MHz | 1755 MHz |
| Memory Clock | 1215 MHz | 1313 MHz |
| Memory | ||
| Memory Size | 32GB | 80GB |
| Memory Type | HBM2e | HBM3 |
| Memory Bus | 6144bit | 5120bit |
| Bandwidth | 1.87TB/s | 3.36TB/s |
| Render Config | ||
| SM Count | 108 | 132 |
| Shading Units | 6912 | 16896 |
| TMUs | 432 | 528 |
| ROPs | 192 | 24 |
| Tensor Cores | 432 | 528 |
| L1 Cache | 192 KB (per SM) | 256 KB (per SM) |
| L2 Cache | 32 MB | 50 MB |
| Theoretical Performance | ||
| Pixel Rate | 270.7 GPixel/s | 42.12 GPixel/s |
| Texture Rate | 609.1 GTexel/s | 926.6 GTexel/s |
| FP16 (half) | 77.97 TFLOPS | 237.2 TFLOPS |
| FP32 (float) | 19.49 TFLOPS | 59.30 TFLOPS |
| FP64 (double) | 9.746 TFLOPS | 29.65 TFLOPS |
| Graphics Processor | ||
| GPU Name | GA100 | GH100 |
| Architecture | Ampere | Hopper |
| Foundry | TSMC | TSMC |
| Process Size | 7 nm | 5 nm |
| Transistors | 54.2 billion | 80 billion |
| Die Size | 826 mm² | 814 mm² |
| Board Design | ||
| TDP | 400W | 700W |
| Suggested PSU | 800 W | 1100 W |
| Outputs | No outputs | No outputs |
| Power Connectors | None | 8-pin EPS |
| Graphics Features | ||
| DirectX | N/A | N/A |
| OpenGL | N/A | N/A |
| OpenCL | 3.0 | 3.0 |
| Vulkan | N/A | N/A |
| CUDA | 8.0 | 9.0 |
| Shader Model | N/A | N/A |