NVIDIA GeForce RTX 3080 Ti vs GeForce RTX 5070 Ti, AI & Machine Learning Comparison
GeForce RTX 5070 Ti wins 5 of 11 benchmarks, averaging 8.4% faster.
Both cards were measured first-party on our bench, same suite, same test rig.
What the numbers say
The gap is widest in Qwen3 4B, where GeForce RTX 5070 Ti leads by 12% (206.45 vs 231.69 tok/s); the closest fight is Llama 3.1 8B (6% apart); VRAM decides part of this one: GeForce RTX 5070 Ti runs 6 of our 12 AI workloads while the other card runs 3, models that don't fit score zero.
Benchmark results head-to-head
| Benchmark | NVIDIA GeForce RTX 3080 Ti | GeForce RTX 5070 Ti | Difference |
|---|---|---|---|
| Qwen3 4B tok/s | 206.45 | 231.69 | -11% |
| Llama 3.1 8B tok/s | 144.11 | 153.23 | -6% |
| Qwen2.5-Coder 14B tok/s | 78.31 | 83.44 | -6% |
| Qwen3 32B tok/s | 0 | 0 | n/a |
| Llama 3.3 70B tok/s | 0 | 0 | n/a |
| Z-Image Turbo images/min | 0 | 1.8 | n/a |
| FLUX.1 dev images/min | 0 | 0 | n/a |
| FLUX.1 Kontext dev images/min | 0 | 0 | n/a |
| Qwen-Image-Edit images/min | 0 | 0 | n/a |
| LTX-Video (distilled) frames/s | 0 | 2.57 | n/a |
| Wan 2.2 5B (720p) frames/s | 0 | 0 | n/a |
Whole-job comparison
How long each card takes to finish a complete pipeline, not just one model. NVIDIA GeForce RTX 3080 Ti is faster on 0 of 1; GeForce RTX 5070 Ti on 1.
| Workflow | NVIDIA GeForce RTX 3080 Ti | GeForce RTX 5070 Ti | Difference |
|---|---|---|---|
| Full codebase review | 12.8 min | 12 min | GeForce RTX 5070 Ti 1.07x faster |
Specifications compared
| NVIDIA GeForce RTX 3080 Ti | GeForce RTX 5070 Ti | |
|---|---|---|
| VRAM | 12GB | 16GB |
| Transistors | 28,300M | 45,600M |
| Die size | 628.4 mm² | 378 mm² |
| Transistor density | 45 M/mm² | 120.6 M/mm² |
| Architecture | Ampere (GA102) | Blackwell |
| Memory bandwidth | 912.4 GB/s | 896 GB/s |
| Boost clock | 1,665 MHz | 2,452 MHz |
| TDP | 350 W | 300 W |
| Launch MSRP | $1,199 | $749 |
| Release | 2021-06-03 | 2025-02-20 |
FAQ
- Which is better for ai & machine learning: NVIDIA GeForce RTX 3080 Ti or GeForce RTX 5070 Ti?
- GeForce RTX 5070 Ti performs better for ai & machine learning, winning 5 of 11 benchmarks in our suite with an average 8.4% advantage.
- What are the main hardware differences between NVIDIA GeForce RTX 3080 Ti and GeForce RTX 5070 Ti?
- NVIDIA GeForce RTX 3080 Ti has 12GB VRAM and a 350W TDP, while GeForce RTX 5070 Ti has 16GB VRAM and a 300W TDP.
- Does VRAM matter more than speed between NVIDIA GeForce RTX 3080 Ti and GeForce RTX 5070 Ti?
- For AI, yes, GeForce RTX 5070 Ti fits 2 more of our 12 workloads than NVIDIA GeForce RTX 3080 Ti. 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 GeForce RTX 3080 Ti and GeForce RTX 5070 Ti?
- Qwen3 4B: GeForce RTX 5070 Ti leads by roughly 12% (206.45 vs 231.69 tok/s) in our testing.
NVIDIA GeForce RTX 3080 Ti full review · GeForce RTX 5070 Ti full review · All AI & Machine Learning rankings