Product Compare
Intel Xe DG1 vs NVIDIA H800 SXM5
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Unknown | Mar 2023 |
| Generation | Xe Graphics | Server Hopper |
| Type | Desktop | AI GPU |
| Bus Interface | PCIe 4.0 x8 | PCIe 5.0 x16 |
| Clock Speeds | ||
| Base Clock | 900 MHz | 1095 MHz |
| Boost Clock | 1550 MHz | 1755 MHz |
| Memory Clock | 2133 MHz | 1313 MHz |
| Memory | ||
| Memory Size | 4GB | 80GB |
| Memory Type | LPDDR4X | HBM3 |
| Memory Bus | 128bit | 5120bit |
| Bandwidth | 68.26GB/s | 3.36TB/s |
| Render Config | ||
| Shading Units | 640 | 16896 |
| TMUs | 40 | 528 |
| ROPs | 20 | 24 |
| L2 Cache | 1024 KB | 50 MB |
| L3 Cache | 16 MB | |
| SM Count | 132 | |
| Tensor Cores | 528 | |
| L1 Cache | 256 KB (per SM) | |
| Theoretical Performance | ||
| Pixel Rate | 31.00 GPixel/s | 42.12 GPixel/s |
| Texture Rate | 62.00 GTexel/s | 926.6 GTexel/s |
| FP16 (half) | 3.968 TFLOPS | 237.2 TFLOPS |
| FP32 (float) | 1.984 TFLOPS | 59.30 TFLOPS |
| FP64 (double) | 496.0 GFLOPS | 29.65 TFLOPS |
| Graphics Processor | ||
| GPU Name | DG1 | GH100 |
| Architecture | Generation 12.1 | Hopper |
| Foundry | Intel | TSMC |
| Process Size | 10 nm | 5 nm |
| Transistors | Unknown | 80 billion |
| Die Size | 95 mm² | 814 mm² |
| Board Design | ||
| TDP | 30W | 700W |
| Suggested PSU | 200 W | 1100 W |
| Outputs | 1x HDMI3x DisplayPort | No outputs |
| Power Connectors | None | 8-pin EPS |
| Graphics Features | ||
| DirectX | 12 (12_1) | N/A |
| OpenGL | 4.6 | N/A |
| OpenCL | 3.0 | 3.0 |
| Vulkan | 1.3 | N/A |
| Shader Model | 6.4 | N/A |
| CUDA | 9.0 | |