Product Compare
AMD Radeon Instinct MI25 vs NVIDIA H800 SXM5
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Jun 2017 | Mar 2023 |
| Generation | Radeon Instinct | Server Hopper |
| Type | Professional | AI GPU |
| Bus Interface | PCIe 3.0 x16 | PCIe 5.0 x16 |
| Clock Speeds | ||
| Base Clock | 1400 MHz | 1095 MHz |
| Boost Clock | 1500 MHz | 1755 MHz |
| Memory Clock | 852 MHz | 1313 MHz |
| Memory | ||
| Memory Size | 16GB | 80GB |
| Memory Type | HBM2 | HBM3 |
| Memory Bus | 2048bit | 5120bit |
| Bandwidth | 436.2GB/s | 3.36TB/s |
| Render Config | ||
| Compute Units | 64 | |
| Shading Units | 4096 | 16896 |
| TMUs | 256 | 528 |
| ROPs | 64 | 24 |
| L1 Cache | 16 KB (per CU) | 256 KB (per SM) |
| L2 Cache | 4 MB | 50 MB |
| SM Count | 132 | |
| Tensor Cores | 528 | |
| Theoretical Performance | ||
| Pixel Rate | 96.00 GPixel/s | 42.12 GPixel/s |
| Texture Rate | 384.0 GTexel/s | 926.6 GTexel/s |
| FP16 (half) | 24.58 TFLOPS | 237.2 TFLOPS |
| FP32 (float) | 12.29 TFLOPS | 59.30 TFLOPS |
| FP64 (double) | 768.0 GFLOPS | 29.65 TFLOPS |
| Graphics Processor | ||
| GPU Name | Vega 10 | GH100 |
| GPU Variant | Vega 10 XT GL(215-0894124) | |
| Architecture | GCN 5.0 | Hopper |
| Foundry | GlobalFoundries | TSMC |
| Process Size | 14 nm | 5 nm |
| Transistors | 12.5 billion | 80 billion |
| Die Size | 495 mm² | 814 mm² |
| Board Design | ||
| TDP | 300W | 700W |
| Suggested PSU | 700 W | 1100 W |
| Outputs | No outputs | No outputs |
| Power Connectors | 2x 8-pin | 8-pin EPS |
| Graphics Features | ||
| DirectX | 12 (12_1) | N/A |
| OpenGL | 4.6 | N/A |
| OpenCL | 2.1 | 3.0 |
| Vulkan | 1.2 | N/A |
| Shader Model | 6.4 | N/A |
| CUDA | 9.0 | |