Side by side datacenter GPU specifications from the Flopper.io database.
| NVIDIA GB10 Grace Blackwell | NVIDIA B200 SXM 180GB | |
|---|---|---|
| FP32 TFLOPS | 31.0 | 75.0 |
| VRAM | 128 GB | 180 GB |
| Memory Bandwidth | 273 GB/s | 7.7 TB/s |
| TDP | 180 W | 1.0 kW |
| Precision | NVIDIA GB10 Grace Blackwell peak TFLOPS (dense) | NVIDIA B200 SXM 180GB peak TFLOPS (dense) |
|---|---|---|
| INT8 | — | 4500.0 |
| FP8 | — | 4500.0 |
| FP4 | 500.0 | 9000.0 |
| FP16 | — | 2250.0 |
| BF16 | — | 2250.0 |
| TF32 | — | 1125.0 |
| FP32 | 31.0 | 75.0 |
| FP64 | — | 37.0 |
| FP6 | — | 4500.0 |
| NVIDIA GB10 Grace Blackwell | NVIDIA B200 SXM 180GB | |
|---|---|---|
| Architecture | Blackwell | Blackwell |
| Process Node | — | 4nm |
| Launch Year | 2025 | 2025 |
| Form Factor | Integrated | SXM |
| Memory Type | LPDDR5X | — |
| Interface Width | — | — |
| Interconnect | — | — |
| TDP | 180 W | 1.0 kW |
| FP32 Efficiency | 0.17 TFLOPS/W | 0.07 TFLOPS/W |