Blackwell B200 vs Hopper H200 SXM
Complete side-by-side comparison of specs, performance, memory, power efficiency, and pricing.
Blackwell B200
89
Spec Wins
Hopper H200 SXM
74
Detailed Specifications
Blackwell B200 — Best For
Hopper H200 SXM — Best For
Who Should Choose Each GPU?
Choose Blackwell B200 if you…
- ✓Need maximum CUDA/TensorRT/vLLM ecosystem compatibility
- ✓Need more VRAM (192GB vs 141GB) for large model inference
- ✓Prioritize raw FP8 throughput (4,500 vs 3,958 TFLOPS)
- ✓Running Frontier Training workloads
- ✓Running AGI Research workloads
Choose Hopper H200 SXM if you…
- ✓Need maximum CUDA/TensorRT/vLLM ecosystem compatibility
- ✓Have power-constrained data centers (700W vs 1000W TDP)
- ✓Working with a tighter CapEx budget (lower list price)
- ✓Running LLM Inference workloads
- ✓Running Large Models workloads
Verdict
The Blackwell B200 and Hopper H200 SXM target different priorities. The Blackwell B200's 192GB of HBM3e gives it a clear edge for large-model inference where fitting the full model in VRAM eliminates quantization overhead. For training throughput, the Blackwell B200's 4,500 FP8 TFLOPS outpaces the Hopper H200 SXM's 3,958 TFLOPS. Both GPUs use CUDA, so ecosystem switching cost is not a factor. Use our TCO Calculator to model the full 3-year cost difference for your specific utilization and power costs.
Blackwell B200 vs Hopper H200 SXM: Common Questions
Which is faster, Blackwell B200 or Hopper H200 SXM?+
In FP8 throughput, the Blackwell B200 leads with 4,500 TFLOPS vs 3,958 TFLOPS. For LLM inference, memory capacity and bandwidth often matter more than raw TFLOPS — the Blackwell B200 has more VRAM (192GB).
Is Blackwell B200 or Hopper H200 SXM better for LLM training?+
For LLM training at scale, the Blackwell B200 has higher raw throughput. However, the choice also depends on your software stack: Blackwell B200 offers CUDA compatibility with the widest framework support (PyTorch, JAX, TensorRT).
What is the price difference between Blackwell B200 and Hopper H200 SXM?+
The Blackwell B200 is estimated at $35,000 per unit and the Hopper H200 SXM at $30,000. Actual pricing varies by vendor, volume, and configuration. Check our Buy page for current reseller pricing.
Which GPU is more power efficient, Blackwell B200 or Hopper H200 SXM?+
The Hopper H200 SXM has a lower TDP (700W vs 1000W). Performance-per-watt depends on your workload — for FP8 inference, divide TFLOPS by TDP: Blackwell B200 = 4.5 TFLOPS/W vs Hopper H200 SXM = 5.7 TFLOPS/W.