Product Compare
NVIDIA H100 SXM5 64 GB vs NVIDIA Tesla K20Xm
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Mar 2023 | Nov 2012 |
| Generation | Tesla Hopper | Tesla |
| Type | AI GPU | Professional |
| Bus Interface | PCIe 5.0 x16 | PCIe 3.0 x16 |
| Clock Speeds | ||
| Base Clock | 1665 MHz | |
| Boost Clock | 1980 MHz | |
| Memory Clock | 1313 MHz | 1300 MHz |
| Memory | ||
| Memory Size | 64GB | 6GB |
| Memory Type | HBM3 | GDDR5 |
| Memory Bus | 3072bit | 384bit |
| Bandwidth | 2.02TB/s | 249.6GB/s |
| Render Config | ||
| SM Count | 132 | |
| Shading Units | 16896 | 2688 |
| TMUs | 528 | 224 |
| ROPs | 24 | 48 |
| Tensor Cores | 528 | |
| L1 Cache | 256 KB (per SM) | 16 KB (per SMX) |
| L2 Cache | 30 MB | 1536 KB |
| Theoretical Performance | ||
| Pixel Rate | 47.52 GPixel/s | 40.99 GPixel/s |
| Texture Rate | 1045 GTexel/s | 164.0 GTexel/s |
| FP16 (half) | 267.6 TFLOPS | |
| FP32 (float) | 66.91 TFLOPS | 3.935 TFLOPS |
| FP64 (double) | 33.45 TFLOPS | 1312 GFLOPS |
| Graphics Processor | ||
| GPU Name | GH100 | GK110 |
| Architecture | Hopper | Kepler |
| Foundry | TSMC | TSMC |
| Process Size | 5 nm | 28 nm |
| Transistors | 80 billion | 7.08 billion |
| Die Size | 814 mm² | 561 mm² |
| Board Design | ||
| TDP | 700W | 235W |
| Suggested PSU | 1100 W | 550 W |
| Outputs | No outputs | No outputs |
| Power Connectors | 8-pin EPS | |
| Graphics Features | ||
| DirectX | N/A | 12 (11_0) |
| OpenGL | N/A | 4.6 |
| OpenCL | 3.0 | 3.0 |
| Vulkan | N/A | 1.1 |
| CUDA | 9.0 | 3.5 |
| Shader Model | N/A | 5.1 |