Product Compare
NVIDIA B100 vs AMD Radeon RX 640 Mobile
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Unknown | May 2019 |
| Generation | Server Blackwell | Mobility Radeon |
| Type | Desktop | Mobile |
| Bus Interface | PCIe 5.0 x16 | PCIe 3.0 x8 |
| Clock Speeds | ||
| Base Clock | 700 MHz | 1082 MHz |
| Boost Clock | 975 MHz | 1218 MHz |
| Memory Clock | 2000 MHz | 1500 MHz |
| Memory | ||
| Memory Size | 96GB | 2GB |
| Memory Type | HBM3e | GDDR5 |
| Memory Bus | 4096bit | 64bit |
| Bandwidth | 4.10TB/s | 48.00GB/s |
| Render Config | ||
| SM Count | 132 | |
| Shading Units | 16896 | 640 |
| TMUs | 528 | 40 |
| ROPs | 24 | 16 |
| Tensor Cores | 528 | |
| L1 Cache | 256 KB (per SM) | 16 KB (per CU) |
| L2 Cache | 50 MB | 512 KB |
| Compute Units | 10 | |
| Theoretical Performance | ||
| Pixel Rate | 23.40 GPixel/s | 19.49 GPixel/s |
| Texture Rate | 514.8 GTexel/s | 48.72 GTexel/s |
| FP16 (half) | 131.8 TFLOPS | 1.559 TFLOPS |
| FP32 (float) | 32.95 TFLOPS | 1.559 TFLOPS |
| FP64 (double) | 16.47 TFLOPS | 97.44 GFLOPS |
| Graphics Processor | ||
| GPU Name | GB102 | Polaris 23 |
| Architecture | Blackwell | GCN 4.0 |
| Foundry | TSMC | GlobalFoundries |
| Process Size | 5 nm | 14 nm |
| Transistors | 104 billion | 2.2 billion |
| Die Size | Unknown | 103 mm² |
| GPU Variant | Polaris 23 XT | |
| Board Design | ||
| TDP | 1000W | 50W |
| Suggested PSU | 1400 W | |
| Outputs | No outputs | No outputs |
| Power Connectors | None | |
| Graphics Features | ||
| DirectX | N/A | 12 (12_0) |
| OpenGL | N/A | 4.6 |
| OpenCL | 3.0 | 2.1 |
| Vulkan | N/A | 1.2 |
| CUDA | 10.1 | |
| Shader Model | N/A | 6.4 |