- Home
- Compare GPUs
- NVIDIA B30A vs NVIDIA B300
NVIDIA B30A vs NVIDIA B300
Side-by-side comparison of specifications, performance, and efficiency.
NVIDIA B30A
Architecture
Blackwell Ultra
Year
2025
NVIDIA B300
Architecture
Blackwell Ultra
Year
2025
VRAM
288 GB
TDP
1.4 kW
Specifications
NVIDIA B30A NVIDIA B300
Architecture
Blackwell Ultra Blackwell Ultra
Launch Year
2025 2025
Form Factor
— SXM
VRAM
—288 GB
Memory Bandwidth
—8.0 TB/s
TDP
—1.4 kW
Process Node
— 4nm
| Spec | NVIDIA B30A | NVIDIA B300 |
|---|---|---|
| Architecture | Blackwell Ultra | Blackwell Ultra |
| Launch Year | 2025 | 2025 |
| Form Factor | — | SXM |
| VRAM | — | 288 GB |
| Memory Bandwidth | — | 8.0 TB/s |
| TDP | — | 1.4 kW |
| Process Node | — | 4nm |
Performance (TFLOPS)
NVIDIA B30A NVIDIA B300
FP64
—1.3 TFlops
FP32
—75.0 TFlops
FP16
—2250.0 TFlops
BF16
—2250.0 TFlops
FP8
—4500.0 TFlops
INT8
—4500.0 TFlops
| Precision | NVIDIA B30A | NVIDIA B300 |
|---|---|---|
| FP64 | — | 1.3 TFlops |
| FP32 | — | 75.0 TFlops |
| FP16 | — | 2250.0 TFlops |
| BF16 | — | 2250.0 TFlops |
| FP8 | — | 4500.0 TFlops |
| INT8 | — | 4500.0 TFlops |
FLOPS by Precision
Efficiency — TDP vs FP32 Performance
Analysis
Most Efficient
NVIDIA
B300
0.05 TFLOPS/W
Get Comparison Updates
New GPUs added weekly. Be the first to see how they compare.