NVIDIA H200 vs NVIDIA RTX PRO 4500 Blackwell, AI & Machine Learning Comparison
NVIDIA H200 wins 11 of 11 benchmarks, averaging 236.8% faster.
Both cards were measured first-party on our bench, same suite, same test rig.
What the numbers say
The gap is widest in FLUX.1 dev, where NVIDIA H200 leads by 573% (9.514 vs 1.414 images/min); the closest fight is Qwen3 4B (44% apart).
Benchmark results head-to-head
| Benchmark | NVIDIA H200 | NVIDIA RTX PRO 4500 Blackwell | Difference |
|---|---|---|---|
| Qwen3 4B tok/s | 318.84 | 221.92 | +44% |
| Llama 3.1 8B tok/s | 268.31 | 146.19 | +84% |
| Qwen2.5-Coder 14B tok/s | 148.43 | 80.09 | +85% |
| Qwen3 32B tok/s | 76.58 | 37.61 | +104% |
| Llama 3.3 70B tok/s | 42.66 | 0 | n/a |
| Stable Diffusion XL images/min | 37.16 | 13.1 | +184% |
| Z-Image Turbo images/min | 23.175 | 6.45 | +259% |
| FLUX.1 dev images/min | 9.514 | 1.414 | +573% |
| FLUX.1 Kontext dev images/min | 4.393 | 0.879 | +400% |
| Qwen-Image-Edit images/min | 3.76 | 0 | n/a |
| LTX-Video (distilled) frames/s | 17.87 | 3.58 | +399% |
Whole-job comparison
How long each card takes to finish a complete pipeline, not just one model. NVIDIA H200 is faster on 7 of 7; NVIDIA RTX PRO 4500 Blackwell on 0.
| Workflow | NVIDIA H200 | NVIDIA RTX PRO 4500 Blackwell | Difference |
|---|---|---|---|
| 6-panel comic page | 3.2 min | 11.6 min | NVIDIA H200 3.61x faster |
| 60-second AI short film | 3.9 min | 10.6 min | NVIDIA H200 2.73x faster |
| Character sheet, 12 poses | 3.9 min | 14.6 min | NVIDIA H200 3.74x faster |
| 24-frame storyboard | 3.9 min | 6.2 min | NVIDIA H200 1.58x faster |
| Full codebase review | 6.7 min | 12.5 min | NVIDIA H200 1.85x faster |
| 40-product photo shoot | 11.2 min | 50.1 min | NVIDIA H200 4.48x faster |
| 100-photo restoration batch | 23.3 min | 1 h 54 min | NVIDIA H200 4.88x faster |
Specifications compared
| NVIDIA H200 | NVIDIA RTX PRO 4500 Blackwell | |
|---|---|---|
| VRAM | 141GB | 32GB |
| Architecture | Hopper | Blackwell |
| Memory bandwidth | 4800 GB/s | 896 GB/s |
| Boost clock | 1,980 MHz | 2,407 MHz |
| TDP | 700 W | 200 W |
| Launch MSRP | $31,000 | $2,600 |
| Release | 2024-03-18 | 2025-08-01 |
FAQ
- Which is better for ai & machine learning: NVIDIA H200 or NVIDIA RTX PRO 4500 Blackwell?
- NVIDIA H200 performs better for ai & machine learning, winning 11 of 11 benchmarks in our suite with an average 236.8% advantage.
- What are the main hardware differences between NVIDIA H200 and NVIDIA RTX PRO 4500 Blackwell?
- NVIDIA H200 has 141GB VRAM and a 700W TDP, while NVIDIA RTX PRO 4500 Blackwell has 32GB VRAM and a 200W TDP.
- Where is the biggest performance difference between NVIDIA H200 and NVIDIA RTX PRO 4500 Blackwell?
- FLUX.1 dev: NVIDIA H200 leads by roughly 573% (9.514 vs 1.414 images/min) in our testing.
NVIDIA H200 full review · NVIDIA RTX PRO 4500 Blackwell full review · All AI & Machine Learning rankings