NVIDIA H100 80GB vs NVIDIA RTX Pro 6000
Side-by-side local AI comparison: VRAM, memory bandwidth, model compatibility, and estimated tokens per second across 94 open-weight models.
Quick verdict
NVIDIA RTX Pro 6000 wins for local AI inference. It has 16 GB more VRAM and -60% more memory bandwidth, runs 67 models natively (vs 65), and exclusively fits 2 models the other cannot.
Analysis
The NVIDIA H100 80GB and RTX Pro 6000 define two different tiers of professional GPU: the H100 is the cloud and hyperscaler standard for batched inference, while the Pro 6000 is the on-prem workstation flagship. Comparing them directly is uncommon, but the contrast is useful for teams deciding between cloud and owned infrastructure.
The H100's 3,350 GB/s HBM3 bandwidth is 2.5× the Pro 6000's 1,344 GB/s, which translates directly into roughly 2–3× higher tokens per second on any given model. Multi-GPU NVLink scaling on H100 clusters is also substantially better supported in vLLM and TensorRT-LLM. The RTX Pro 6000 counters with 96 GB vs 80 GB VRAM, enough to hold Llama 3.3 70B at Q8_0 with buffer, where the H100 would need to step down to Q4. The H100 costs $25,000–$35,000 and is typically accessed through cloud providers; the Pro 6000 is $6,300 and fits in any PCIe workstation.
Bottom line: For maximum inference throughput and multi-GPU cluster workloads, the H100 is the clear choice: that is what it was designed for. The RTX Pro 6000 is the right answer for on-prem deployments where owning the hardware matters, where a single 70B inference workload is the primary use case, and where cloud costs at scale justify a capital expenditure. Teams choosing between renting H100 time and buying Pro 6000 workstations should model their inference volume: at high sustained throughput, H100 cloud time becomes expensive quickly, and the Pro 6000's capacity advantage on very large models can tip the math further.
Specs comparison
| Spec | NVIDIA H100 80GB | NVIDIA RTX Pro 6000 |
|---|---|---|
| VRAM | 80 GB | 96 GB |
| Memory type | HBM3 | GDDR7 |
| Bandwidth | 3350 GB/s(+149%) | 1344 GB/s |
| Architecture | Hopper | Blackwell |
| Backend | CUDA | CUDA |
| Tier | Datacenter | Workstation |
| Released | 2022 | 2025 |
| Models (native) | 65 | 67 |
Estimated tokens per second
Computed from memory bandwidth and model active-parameter weight. Assumes model fits natively in VRAM.
| Model | NVIDIA H100 80GB | NVIDIA RTX Pro 6000 | Delta |
|---|---|---|---|
| Llama 3.3 70B Instruct(70B) | 36.2 t/s(Q6_K) | 23.2 t/s(NVFP4) | +56% |
| Qwen 3.6 27B(27B) | 39.9 t/s(BF16) | 16 t/s(BF16) | +149% |
| Llama 3.1 8B Instruct(8B) | 65.8 t/s(FP32) | 26.4 t/s(FP32) | +149% |
| Qwen 2.5 7B Instruct(7.6B) | 70.5 t/s(FP32) | 28.3 t/s(FP32) | +149% |
Delta is NVIDIA H100 80GB relative to NVIDIA RTX Pro 6000.
Only NVIDIA H100 80GB can run(0)
No exclusive models: NVIDIA RTX Pro 6000 can run everything NVIDIA H100 80GB can.
Only NVIDIA RTX Pro 6000 can run(2)
- Step 3.7 Flash198B
- Step 3.5 Flash196.81B
Both run natively(65)
These models fit in VRAM on both GPUs. Bandwidth determines which runs them faster.
- Mixtral 8x22B Instruct v0.142.4 t/svs13.1 t/s
- Mistral Medium 3.5 128B33.7 t/svs13 t/s
- Qwen 3.5 122B-A10B (MoE)119.8 t/svs46.4 t/s
- Nemotron 3 Super 120B109 t/svs42.1 t/s
- GPT-OSS 120B256.7 t/svs99.2 t/s
- Llama 4 Scout 109B72.7 t/svs28.2 t/s
- GLM-4.5 Air 106B84.1 t/svs40.6 t/s
- GLM-4.6V 106B84.1 t/svs40.6 t/s
- Qwen 2.5 72B Instruct35.2 t/svs22.6 t/s
- Llama 3.3 70B Instruct36.2 t/svs23.2 t/s
- DeepSeek R1 Distill Llama 70B36.2 t/svs23.2 t/s
- Llama 3.1 70B Instruct36.2 t/svs23.2 t/s
- Mixtral 8x7B Instruct v0.146.5 t/svs38.7 t/s
- Command-R 35B45.4 t/svs10.8 t/s
- Qwen 3.5 35B-A3B (MoE)201.7 t/svs43.3 t/s
- Qwen 3.6 35B55.3 t/svs12.1 t/s
- +49 more on both
Which should you choose?
- • Faster token generation is the priority
- • You need to run larger models (>80 GB VRAM)
- • You want the newer architecture and longer driver support lifecycle
Frequently asked questions
- Which is better for local AI, the NVIDIA H100 80GB or NVIDIA RTX Pro 6000?
- For local AI inference, the NVIDIA RTX Pro 6000 has the edge. It offers 96 GB VRAM (vs 80 GB) and 1344 GB/s bandwidth (vs 3350 GB/s), letting it run 67 models natively in VRAM vs 65 for its rival.
- How much VRAM does the NVIDIA H100 80GB have vs the NVIDIA RTX Pro 6000?
- The NVIDIA H100 80GB has 80 GB of HBM3 at 3350 GB/s. The NVIDIA RTX Pro 6000 has 96 GB of GDDR7 at 1344 GB/s. The NVIDIA RTX Pro 6000 has 16 GB more VRAM, allowing it to run 2 models the NVIDIA H100 80GB cannot fit natively.
- Can the NVIDIA H100 80GB run Llama 3.3 70B?
- Yes. The NVIDIA H100 80GB runs Llama 3.3 70B natively at Q6_K quantization at approximately 36.2 tokens per second.
- Can the NVIDIA RTX Pro 6000 run Llama 3.3 70B?
- Yes. The NVIDIA RTX Pro 6000 runs Llama 3.3 70B natively at NVFP4 quantization at approximately 23.2 tokens per second.
- What is the difference between the NVIDIA H100 80GB and NVIDIA RTX Pro 6000 for AI?
- The key difference for AI inference is VRAM and memory bandwidth. The NVIDIA H100 80GB has 80 GB VRAM at 3350 GB/s (CUDA backend). The NVIDIA RTX Pro 6000 has 96 GB VRAM at 1344 GB/s (CUDA backend). VRAM determines which models fit; bandwidth determines tokens per second. The NVIDIA H100 80GB runs 65 models natively vs 67 for the NVIDIA RTX Pro 6000.