NVIDIA GB10 (DGX Spark)
Blackwell2025140W TDPBF16FP8
Specifications
CUDA Cores6,144
Tensor Cores192
AI TOPS1,000
FP32 TFLOPS31.0
Memory128 GB LPDDR5X
Memory Bandwidth273 GB/s
TDP140W
Pricing
Proshop (cheapest)-
Vast.ai-
Google Cloud-
Modal-
Efficiency
Power Efficiency
CUDA/Watt
43.89
Tensor/Watt
1.37
Bandwidth/Watt
1.95GB/s/W