NVIDIA H100 80GB HBM3 vs NVIDIA RTX A5000, AI & Machine Learning Comparison
NVIDIA H100 80GB HBM3 wins 12 of 12 benchmarks, averaging 284.5% faster.
Both cards were measured first-party on our bench, same suite, same test rig.
What the numbers say
The gap is widest in LTX-Video (distilled), where NVIDIA H100 80GB HBM3 leads by 547% (17.47 vs 2.7 frames/s); the closest fight is Qwen3 4B (81% apart); VRAM decides part of this one: NVIDIA H100 80GB HBM3 runs 156 of our 12 AI workloads while the other card runs 8, models that don't fit score zero.
Benchmark results head-to-head
| Benchmark | NVIDIA H100 80GB HBM3 | NVIDIA RTX A5000 | Difference |
|---|---|---|---|
| Qwen3 4B tok/s | 310.26 | 171.68 | +81% |
| Llama 3.1 8B tok/s | 261.83 | 119.86 | +118% |
| Qwen2.5-Coder 14B tok/s | 144.84 | 64.89 | +123% |
| Qwen3 32B tok/s | 74.07 | 30.49 | +143% |
| Llama 3.3 70B tok/s | 41 | 0 | n/a |
| Stable Diffusion XL images/min | 34.58 | 7.46 | +364% |
| Z-Image Turbo images/min | 22.125 | 4.05 | +446% |
| FLUX.1 dev images/min | 9.064 | 0 | n/a |
| FLUX.1 Kontext dev images/min | 4.264 | 0 | n/a |
| Qwen-Image-Edit images/min | 3.68 | 0 | n/a |
| LTX-Video (distilled) frames/s | 17.47 | 2.7 | +547% |
| Wan 2.2 5B (720p) frames/s | 1.33 | 0.24 | +454% |
Whole-job comparison
How long each card takes to finish a complete pipeline, not just one model. NVIDIA H100 80GB HBM3 is faster on 4 of 4; NVIDIA RTX A5000 on 0.
| Workflow | NVIDIA H100 80GB HBM3 | NVIDIA RTX A5000 | Difference | Cost per run |
|---|---|---|---|---|
| 24-frame storyboard | 1.8 min | 7 min | NVIDIA H100 80GB HBM3 3.84x faster | $0.040 vs $0.019 |
| 60-second AI short film | 2.5 min | 11.8 min | NVIDIA H100 80GB HBM3 4.73x faster | $0.055 vs $0.031 |
| Full codebase review | 6.9 min | 15.4 min | NVIDIA H100 80GB HBM3 2.23x faster | $0.154 vs $0.041 |
| 10 short social clips | 8 min | 37.2 min | NVIDIA H100 80GB HBM3 4.67x faster | $0.178 vs $0.099 |
Renting by the hour, NVIDIA RTX A5000 finishes 4 of 4 cheaper. The quicker card is not automatically the cheaper way to get the work done.
Cost to rent
| Card | Per hour |
|---|---|
| NVIDIA H100 80GB HBM3 | $1.336 |
| NVIDIA RTX A5000 | $0.160 |
NVIDIA RTX A5000 is 8.35x cheaper per hour. Cheapest on-demand rate we see across RunPod and Vast.
Specifications compared
| NVIDIA H100 80GB HBM3 | NVIDIA RTX A5000 | |
|---|---|---|
| VRAM | 80GB | 24GB |
| Architecture | Hopper | Ampere (GA102 derivative) |
| Memory bandwidth | 3350 GB/s | 768 GB/s |
| Boost clock | 1,980 MHz | 1,695 MHz |
| TDP | 700 W | 230 W |
| Launch MSRP | $30,000 | $2,250 |
| Release | 2022-09-20 | 2021-04-12 |
FAQ
- Which is better for ai & machine learning: NVIDIA H100 80GB HBM3 or NVIDIA RTX A5000?
- NVIDIA H100 80GB HBM3 performs better for ai & machine learning, winning 12 of 12 benchmarks in our suite with an average 284.5% advantage.
- What are the main hardware differences between NVIDIA H100 80GB HBM3 and NVIDIA RTX A5000?
- NVIDIA H100 80GB HBM3 has 80GB VRAM and a 700W TDP, while NVIDIA RTX A5000 has 24GB VRAM and a 230W TDP.
- Does VRAM matter more than speed between NVIDIA H100 80GB HBM3 and NVIDIA RTX A5000?
- For AI, yes, NVIDIA H100 80GB HBM3 fits 2 more of our 12 workloads than NVIDIA RTX A5000. A model that exceeds VRAM doesn't run slower, it doesn't run at all, so the card that fits the model wins that workload outright.
- Where is the biggest performance difference between NVIDIA H100 80GB HBM3 and NVIDIA RTX A5000?
- LTX-Video (distilled): NVIDIA H100 80GB HBM3 leads by roughly 547% (17.47 vs 2.7 frames/s) in our testing.
NVIDIA H100 80GB HBM3 full review · NVIDIA RTX A5000 full review · All AI & Machine Learning rankings