Product Compare
NVIDIA B200 SXM 192 GB vs NVIDIA Tesla K20s
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Jan 2024 | Feb 2013 |
| Generation | Server Blackwell | Tesla |
| Type | Desktop | Professional |
| Bus Interface | PCIe 5.0 x16 | PCIe 2.0 x16 |
| Clock Speeds | ||
| Base Clock | 1665 MHz | |
| Boost Clock | 1837 MHz | |
| Memory Clock | 2000 MHz | 1300 MHz |
| Memory | ||
| Memory Size | 96GB | 5GB |
| Memory Type | HBM3e | GDDR5 |
| Memory Bus | 4096bit | 320bit |
| Bandwidth | 4.10TB/s | 208.0GB/s |
| Render Config | ||
| SM Count | 132 | |
| Shading Units | 16896 | 2496 |
| TMUs | 528 | 208 |
| ROPs | 24 | 40 |
| Tensor Cores | 528 | |
| L1 Cache | 256 KB (per SM) | 16 KB (per SMX) |
| L2 Cache | 50 MB | 1280 KB |
| Theoretical Performance | ||
| Pixel Rate | 44.09 GPixel/s | 29.90 GPixel/s |
| Texture Rate | 969.9 GTexel/s | 119.6 GTexel/s |
| FP16 (half) | 248.3 TFLOPS | |
| FP32 (float) | 62.08 TFLOPS | 2.870 TFLOPS |
| FP64 (double) | 31.04 TFLOPS | 956.8 GFLOPS |
| Graphics Processor | ||
| GPU Name | GB100 | GK110 |
| Architecture | Blackwell | Kepler |
| Foundry | TSMC | TSMC |
| Process Size | 5 nm | 28 nm |
| Transistors | 104 billion | 7.08 billion |
| Die Size | Unknown | 561 mm² |
| Board Design | ||
| TDP | 1000W | 225W |
| Suggested PSU | 1400 W | 550 W |
| Outputs | No outputs | No outputs |
| Graphics Features | ||
| DirectX | N/A | 12 (11_0) |
| OpenGL | N/A | 4.6 |
| OpenCL | 3.0 | 3.0 |
| Vulkan | N/A | 1.1 |
| CUDA | 10.0 | 3.5 |
| Shader Model | N/A | 5.1 |