NVIDIA H100 80GB HBM3 vs NVIDIA Titan RTX, AI & Machine Learning Comparison
NVIDIA H100 80GB HBM3 wins 11 of 11 benchmarks, averaging 194.1% faster.
NVIDIA Titan RTX's numbers are anchored estimates calibrated against our measured cards, pending first-party measurement. Treat small gaps as ties.
What the numbers say
The gap is widest in Stable Diffusion XL, where NVIDIA H100 80GB HBM3 leads by 427% (34.58 vs 6.56 images/min); the closest fight is Qwen3 4B (96% apart); VRAM decides part of this one: NVIDIA H100 80GB HBM3 runs 156 of our 12 AI workloads while the other card runs 5, models that don't fit score zero.
Benchmark results head-to-head
| Benchmark | NVIDIA H100 80GB HBM3 | NVIDIA Titan RTX | Difference |
|---|---|---|---|
| Qwen3 4B tok/s | 310.26 | 158.13 | +96% |
| Llama 3.1 8B tok/s | 261.83 | 107.39 | +144% |
| Qwen2.5-Coder 14B tok/s | 144.84 | 59.75 | +142% |
| Qwen3 32B tok/s | 74.07 | 28.36 | +161% |
| Llama 3.3 70B tok/s | 41 | 0 | n/a |
| Stable Diffusion XL images/min | 34.58 | 6.56 | +427% |
| 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 | 0 | n/a |
| Wan 2.2 5B (720p) frames/s | 1.33 | 0 | n/a |
Whole-job comparison
How long each card takes to finish a complete pipeline, not just one model. NVIDIA H100 80GB HBM3 is faster on 1 of 1; NVIDIA Titan RTX on 0.
| Workflow | NVIDIA H100 80GB HBM3 | NVIDIA Titan RTX | Difference |
|---|---|---|---|
| Full codebase review | 6.9 min | 16.7 min | NVIDIA H100 80GB HBM3 2.42x faster |
Specifications compared
| NVIDIA H100 80GB HBM3 | NVIDIA Titan RTX | |
|---|---|---|
| VRAM | 80GB | 24GB |
| Architecture | Hopper | Turing (TU102) |
| Memory bandwidth | 3350 GB/s | 672 GB/s |
| Boost clock | 1,980 MHz | 1,770 MHz |
| TDP | 700 W | 280 W |
| Launch MSRP | $30,000 | $2,499 |
| Release | 2022-09-20 | 2018-12-18 |
FAQ
- Which is better for ai & machine learning: NVIDIA H100 80GB HBM3 or NVIDIA Titan RTX?
- NVIDIA H100 80GB HBM3 performs better for ai & machine learning, winning 11 of 11 benchmarks in our suite with an average 194.1% advantage.
- What are the main hardware differences between NVIDIA H100 80GB HBM3 and NVIDIA Titan RTX?
- NVIDIA H100 80GB HBM3 has 80GB VRAM and a 700W TDP, while NVIDIA Titan RTX has 24GB VRAM and a 280W TDP.
- Does VRAM matter more than speed between NVIDIA H100 80GB HBM3 and NVIDIA Titan RTX?
- For AI, yes, NVIDIA H100 80GB HBM3 fits 2 more of our 12 workloads than NVIDIA Titan RTX. 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 Titan RTX?
- Stable Diffusion XL: NVIDIA H100 80GB HBM3 leads by roughly 427% (34.58 vs 6.56 images/min) in our testing.
NVIDIA H100 80GB HBM3 full review · NVIDIA Titan RTX full review · All AI & Machine Learning rankings