RTX 3080 12GB vs RX M 6950 XT
Head-to-head specifications
| Metric | RTX 3080 12GB | RX M 6950 XT | Difference |
|---|---|---|---|
| 3DMark Time Spy | 12,256 | 8,442 | +45.2% |
| Avg FPS @ 1080p | 101 | 76 | +32.9% |
| Avg FPS @ 1440p | 63 | 46 | +37.0% |
| Avg FPS @ 4K | 35 | 26 | +34.6% |
| FP32 compute (TFLOPS) | 30.6 | 20.1 | +52.4% |
| VRAM | 12 GB GDDR6X | 16 GB GDDR6 | — |
| Memory bandwidth (GB/s) | 1,008 | 448 | +125.0% |
| TDP (W) | 350 | 217 | — |
| Stable Diffusion (it/s) | 12.3 | 3.0 | +310.0% |
| LLM inference (tokens/s) | 80 | 35 | +128.6% |
- RTX 3080 12GB averages 63 fps at 1440p versus 46 fps — about 37% faster.
- RX M 6950 XT draws less power (217W vs 350W).
Verdict: RTX 3080 12GB or RX M 6950 XT?
RTX 3080 12GB advantages
- 1440p gaming (+27%)
- 4K gaming (+26%)
- Synthetic benchmark performance (+31%)
- Memory bandwidth (+56%)
- AI image generation (+76%)
- Local LLM inference (+56%)
RX M 6950 XT advantages
- Video memory (+25%)
- Power efficiency (+38%)
Which should you choose?
- Choose the RTX 3080 12GB if you game at 1440p.
- Choose the RX M 6950 XT if you play the latest titles at high textures or do GPU-accelerated work.
- Choose the RTX 3080 12GB if you game at 4K or drive a high-resolution display.
RTX 3080 12GB vs RX M 6950 XT: which should you choose?
RTX 3080 12GB — NVIDIA desktop graphics card (2022, Ampere) with 12 GB of GDDR6X, averaging 63 fps at 1440p; launched at $799.
RX M 6950 XT — AMD desktop graphics card (2022, RDNA 2) with 16 GB of GDDR6, averaging 46 fps at 1440p.
RTX 3080 12GB vs RX M 6950 XT: RTX 3080 12GB is faster for gaming. RTX 3080 12GB averages 63 fps at 1440p versus 46 fps — about 37% faster. RX M 6950 XT draws less power (217W vs 350W).
1080p, 1440p and 4K
At 1440p — the most common enthusiast resolution — the RTX 3080 12GB averages 63 fps against 46. At 4K (35 vs 26 fps) VRAM (12GB vs 16GB) and memory bandwidth matter more.
AI and creator workloads
Beyond gaming, the RTX 3080 12GB is quicker for AI image generation (12.3 vs 3.0 it/s in Stable Diffusion) and local LLM inference (80 vs 35 tokens/s), which increasingly matters for creators and developers.
Power and value
Board power is 350 W versus 217 W, which affects PSU headroom, case cooling and noise.
The verdict
Both are credible choices in the graphics card comparison space; the specification table above lays out every metric so you can weigh the trade-offs that matter to you. Pick the one whose strengths line up with how you will actually use it.
Frequently asked questions
Is the RTX 3080 12GB better than the RX M 6950 XT?
RTX 3080 12GB takes the overall edge, though RX M 6950 XT wins in specific areas worth weighing. RTX 3080 12GB averages 63 fps at 1440p versus 46 fps — about 37% faster.
What is the main difference between the RTX 3080 12GB and the RX M 6950 XT?
RTX 3080 12GB averages 63 fps at 1440p versus 46 fps — about 37% faster. RX M 6950 XT draws less power (217W vs 350W).
Which should I choose?
Choose the RTX 3080 12GB if you game at 1440p. Choose the RX M 6950 XT if you play the latest titles at high textures or do GPU-accelerated work.
Methodology
Graphics cards are compared on 3DMark Time Spy scores, average gaming frame rates at 1080p/1440p/4K, FP32 compute throughput, VRAM capacity and type, memory bandwidth, board power (TDP) and launch MSRP — plus AI workload throughput (Stable Diffusion iterations/s and local LLM tokens/s) where measured. Vintage and server GPUs without modern benchmark results are compared on specifications only, clearly labelled. Frame rates are averages across a game suite at high settings; specific titles vary.