Product Compare
NVIDIA B200 SXM 192 GB vs NVIDIA H200 NVL
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Jan 2024 | Nov 2024 |
| Generation | Server Blackwell | Server Hopper |
| Type | Desktop | AI GPU |
| Bus Interface | PCIe 5.0 x16 | PCIe 5.0 x16 |
| Clock Speeds | ||
| Base Clock | 1665 MHz | 1365 MHz |
| Boost Clock | 1837 MHz | 1785 MHz |
| Memory Clock | 2000 MHz | 1593 MHz |
| Memory | ||
| Memory Size | 96GB | 141GB |
| Memory Type | HBM3e | HBM3e |
| Memory Bus | 4096bit | 6144bit |
| Bandwidth | 4.10TB/s | 4.89TB/s |
| Render Config | ||
| SM Count | 132 | 132 |
| Shading Units | 16896 | 16896 |
| TMUs | 528 | 528 |
| ROPs | 24 | 24 |
| Tensor Cores | 528 | 528 |
| L1 Cache | 256 KB (per SM) | 256 KB (per SM) |
| L2 Cache | 50 MB | 50 MB |
| Theoretical Performance | ||
| Pixel Rate | 44.09 GPixel/s | 42.84 GPixel/s |
| Texture Rate | 969.9 GTexel/s | 942.5 GTexel/s |
| FP16 (half) | 248.3 TFLOPS | 241.3 TFLOPS |
| FP32 (float) | 62.08 TFLOPS | 60.32 TFLOPS |
| FP64 (double) | 31.04 TFLOPS | 30.16 TFLOPS |
| Graphics Processor | ||
| GPU Name | GB100 | GH100 |
| Architecture | Blackwell | Hopper |
| Foundry | TSMC | TSMC |
| Process Size | 5 nm | 5 nm |
| Transistors | 104 billion | 80 billion |
| Die Size | Unknown | 814 mm² |
| Board Design | ||
| TDP | 1000W | 600W |
| Suggested PSU | 1400 W | 1000 W |
| Outputs | No outputs | No outputs |
| Power Connectors | 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 | 10.0 | 9.0 |
| Shader Model | N/A | N/A |