NVIDIA GeForce RTX 3080 vs NVIDIA RTX PRO 4000 Blackwell, AI & Machine Learning Comparison
NVIDIA RTX PRO 4000 Blackwell wins 6 of 12 benchmarks, averaging 22.2% 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 4000 Blackwell leads by 80% (4.76 vs 8.56 images/min); the closest fight is Qwen3 4B (3% apart); VRAM decides part of this one: NVIDIA RTX PRO 4000 Blackwell runs 8 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 4000 Blackwell | Difference |
|---|---|---|---|
| Qwen3 4B tok/s | 184.08 | 179.58 | +3% |
| Llama 3.1 8B tok/s | 125.85 | 112.36 | +12% |
| Qwen2.5-Coder 14B tok/s | 0 | 60.62 | n/a |
| Qwen3 32B tok/s | 0 | 27.8 | n/a |
| Llama 3.3 70B tok/s | 0 | 0 | n/a |
| Stable Diffusion XL images/min | 4.76 | 8.56 | -44% |
| Z-Image Turbo images/min | 0 | 4.425 | 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 | 3.1 | n/a |
| Wan 2.2 5B (720p) frames/s | 0 | 0.26 | n/a |
Specifications compared
| NVIDIA GeForce RTX 3080 | NVIDIA RTX PRO 4000 Blackwell | |
|---|---|---|
| VRAM | 10GB | 24GB |
| Architecture | Ampere (GA102) | Blackwell |
| Memory bandwidth | 760 GB/s | 672 GB/s |
| Boost clock | 1,710 MHz | 2,617 MHz |
| TDP | 320 W | 140 W |
| Launch MSRP | $699 | $1,500 |
| Release | 2020-09-17 | 2025-08-01 |
FAQ
- Which is better for ai & machine learning: NVIDIA GeForce RTX 3080 or NVIDIA RTX PRO 4000 Blackwell?
- NVIDIA RTX PRO 4000 Blackwell performs better for ai & machine learning, winning 6 of 12 benchmarks in our suite with an average 22.2% advantage.
- What are the main hardware differences between NVIDIA GeForce RTX 3080 and NVIDIA RTX PRO 4000 Blackwell?
- NVIDIA GeForce RTX 3080 has 10GB VRAM and a 320W TDP, while NVIDIA RTX PRO 4000 Blackwell has 24GB VRAM and a 140W TDP.
- Does VRAM matter more than speed between NVIDIA GeForce RTX 3080 and NVIDIA RTX PRO 4000 Blackwell?
- For AI, yes, NVIDIA RTX PRO 4000 Blackwell fits 5 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 4000 Blackwell?
- Stable Diffusion XL: NVIDIA RTX PRO 4000 Blackwell leads by roughly 80% (4.76 vs 8.56 images/min) in our testing.
NVIDIA GeForce RTX 3080 full review · NVIDIA RTX PRO 4000 Blackwell full review · All AI & Machine Learning rankings