NVIDIA GeForce RTX 3080 vs NVIDIA RTX PRO 4500 Blackwell, AI & Machine Learning Comparison
NVIDIA RTX PRO 4500 Blackwell wins 9 of 11 benchmarks, averaging 70.6% faster.
Both cards were measured first-party on our bench, same suite, same test rig.
What the numbers say
The gap is widest in Stable Diffusion XL, where NVIDIA RTX PRO 4500 Blackwell leads by 175% (4.76 vs 13.1 images/min); the closest fight is Llama 3.1 8B (16% apart); VRAM decides part of this one: NVIDIA RTX PRO 4500 Blackwell runs 9 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 | NVIDIA RTX PRO 4500 Blackwell | Difference |
|---|---|---|---|
| Qwen3 4B tok/s | 184.08 | 221.92 | -17% |
| Llama 3.1 8B tok/s | 125.85 | 146.19 | -14% |
| Qwen2.5-Coder 14B tok/s | 0 | 80.09 | n/a |
| Qwen3 32B tok/s | 0 | 37.61 | n/a |
| Llama 3.3 70B tok/s | 0 | 0 | n/a |
| Stable Diffusion XL images/min | 4.76 | 13.1 | -64% |
| Z-Image Turbo images/min | 0 | 6.45 | n/a |
| FLUX.1 dev images/min | 0 | 1.414 | n/a |
| FLUX.1 Kontext dev images/min | 0 | 0.879 | n/a |
| Qwen-Image-Edit images/min | 0 | 0 | n/a |
| LTX-Video (distilled) frames/s | 0 | 3.58 | n/a |
Specifications compared
| NVIDIA GeForce RTX 3080 | NVIDIA RTX PRO 4500 Blackwell | |
|---|---|---|
| VRAM | 10GB | 32GB |
| Architecture | Ampere (GA102) | Blackwell |
| Memory bandwidth | 760 GB/s | 896 GB/s |
| Boost clock | 1,710 MHz | 2,407 MHz |
| TDP | 320 W | 200 W |
| Launch MSRP | $699 | $2,600 |
| Release | 2020-09-17 | 2025-08-01 |
FAQ
- Which is better for ai & machine learning: NVIDIA GeForce RTX 3080 or NVIDIA RTX PRO 4500 Blackwell?
- NVIDIA RTX PRO 4500 Blackwell performs better for ai & machine learning, winning 9 of 11 benchmarks in our suite with an average 70.6% advantage.
- What are the main hardware differences between NVIDIA GeForce RTX 3080 and NVIDIA RTX PRO 4500 Blackwell?
- NVIDIA GeForce RTX 3080 has 10GB VRAM and a 320W TDP, while NVIDIA RTX PRO 4500 Blackwell has 32GB VRAM and a 200W TDP.
- Does VRAM matter more than speed between NVIDIA GeForce RTX 3080 and NVIDIA RTX PRO 4500 Blackwell?
- For AI, yes, NVIDIA RTX PRO 4500 Blackwell fits 7 more of our 12 workloads than NVIDIA GeForce RTX 3080. 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 and NVIDIA RTX PRO 4500 Blackwell?
- Stable Diffusion XL: NVIDIA RTX PRO 4500 Blackwell leads by roughly 175% (4.76 vs 13.1 images/min) in our testing.
NVIDIA GeForce RTX 3080 full review · NVIDIA RTX PRO 4500 Blackwell full review · All AI & Machine Learning rankings