Product Compare
NVIDIA H100 SXM5 64 GB vs AMD Radeon R9 285X
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Mar 2023 | Unknown |
| Generation | Tesla Hopper | Volcanic Islands |
| Type | AI GPU | Desktop |
| Bus Interface | PCIe 5.0 x16 | PCIe 3.0 x16 |
| Clock Speeds | ||
| Base Clock | 1665 MHz | |
| Boost Clock | 1980 MHz | |
| Memory Clock | 1313 MHz | 1375 MHz |
| Memory | ||
| Memory Size | 64GB | 3GB |
| Memory Type | HBM3 | GDDR5 |
| Memory Bus | 3072bit | 384bit |
| Bandwidth | 2.02TB/s | 264.0GB/s |
| Render Config | ||
| SM Count | 132 | |
| Shading Units | 16896 | 2048 |
| TMUs | 528 | 128 |
| ROPs | 24 | 32 |
| Tensor Cores | 528 | |
| L1 Cache | 256 KB (per SM) | 16 KB (per CU) |
| L2 Cache | 30 MB | 768 KB |
| Compute Units | 32 | |
| Theoretical Performance | ||
| Pixel Rate | 47.52 GPixel/s | 32.06 GPixel/s |
| Texture Rate | 1045 GTexel/s | 128.3 GTexel/s |
| FP16 (half) | 267.6 TFLOPS | |
| FP32 (float) | 66.91 TFLOPS | 4.104 TFLOPS |
| FP64 (double) | 33.45 TFLOPS | |
| Graphics Processor | ||
| GPU Name | GH100 | Tonga |
| Architecture | Hopper | GCN 3.0 |
| Foundry | TSMC | TSMC |
| Process Size | 5 nm | 28 nm |
| Transistors | 80 billion | 5 billion |
| Die Size | 814 mm² | 366 mm² |
| GPU Variant | Tonga XT(215-0851313) | |
| Board Design | ||
| TDP | 700W | 200W |
| Suggested PSU | 1100 W | 550 W |
| Outputs | No outputs | 2x DVI1x HDMI 1.4a1x DisplayPort 1.2 |
| Power Connectors | 8-pin EPS | 1x 6-pin + 1x 8-pin |
| Graphics Features | ||
| DirectX | N/A | 12 (12_0) |
| OpenGL | N/A | 4.6 |
| OpenCL | 3.0 | 2.0 |
| Vulkan | N/A | 1.2 |
| CUDA | 9.0 | |
| Shader Model | N/A | 6.3 |