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NVIDIA GB10 Grace Blackwell vs NVIDIA B200
Side-by-side comparison of specifications, performance, and efficiency.
NVIDIA GB10 Grace Blackwell
Architecture
Blackwell
Year
2025
VRAM
128 GB
TDP
180 W
NVIDIA B200
Architecture
Blackwell
Year
2025
VRAM
180 GB
TDP
1.0 kW
Specifications
NVIDIA GB10 Grace Blackwell NVIDIA B200
Architecture
Blackwell Blackwell
Launch Year
2025 2025
Form Factor
Integrated SXM
VRAM
128 GB180 GB
Memory Bandwidth
273 GB/s7.7 TB/s
TDP
180 W1.0 kW
Process Node
— 4nm
| Spec | NVIDIA GB10 Grace Blackwell | NVIDIA B200 |
|---|---|---|
| Architecture | Blackwell | Blackwell |
| Launch Year | 2025 | 2025 |
| Form Factor | Integrated | SXM |
| VRAM | 128 GB | 180 GB |
| Memory Bandwidth | 273 GB/s | 7.7 TB/s |
| TDP | 180 W | 1.0 kW |
| Process Node | — | 4nm |
Performance (TFLOPS)
NVIDIA GB10 Grace Blackwell NVIDIA B200
FP64
—37.0 TFlops
FP32
31.0 TFlops 75.0 TFlops
FP16
—2250.0 TFlops
4500.0
TFLOPS sparse
BF16
—2250.0 TFlops
4500.0
TFLOPS sparse
FP8
—4500.0 TFlops
9000.0
TFLOPS sparse
INT8
—4500.0 TFlops
9000.0
TOPS sparse
| Precision | NVIDIA GB10 Grace Blackwell | NVIDIA B200 |
|---|---|---|
| FP64 | — | 37.0 TFlops |
| FP32 | 31.0 TFlops | 75.0 TFlops |
| FP16 | — | 2250.0 TFlops 4500.0
TFLOPS sparse |
| BF16 | — | 2250.0 TFlops 4500.0
TFLOPS sparse |
| FP8 | — | 4500.0 TFlops 9000.0
TFLOPS sparse |
| INT8 | — | 4500.0 TFlops 9000.0
TOPS sparse |
FLOPS by Precision
Efficiency — TDP vs FP32 Performance
Analysis
Most Efficient
NVIDIA
GB10 Grace Blackwell
0.17 TFLOPS/W
Where to Rent
NVIDIA B200
| Provider | Instance | Price/GPU-hr | Checked | |
|---|---|---|---|---|
DataCrunch | 4B200.120V.CC (spot) | $3.12 | just now | View → |
Beyond.pl | NVIDIA DGX B200 | $5.10 | just now | View → |
RunPod | B200 (Community Cloud) | $5.98 | just now | View → |
DataCrunch | 2B200.60V.CC (on-demand) | $6.23 | just now | View → |
RunPod | B200 (Secure Cloud) | $6.79 | just now | View → |
Oracle Cloud (OCI) | B200 | $14.00 | just now | View → |
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