RTX 3080 Ti Max-Q vs RTX 4080
Head-to-head specifications
| Metric | RTX 3080 Ti Max-Q | RTX 4080 | Difference |
|---|---|---|---|
| 3DMark Time Spy | 10,259 | 19,496 | -47.4% |
| Avg FPS @ 1080p | 88 | 149 | -40.9% |
| Avg FPS @ 1440p | 54 | 94 | -42.6% |
| Avg FPS @ 4K | 30 | 53 | -43.4% |
| FP32 compute (TFLOPS) | 23.9 | 48.7 | -51.0% |
| VRAM | 12 GB GDDR6X | 16 GB GDDR6X | — |
| Memory bandwidth (GB/s) | 1,008 | 672 | +50.0% |
| TDP (W) | 157 | 320 | — |
| Stable Diffusion (it/s) | 9.5 | 19.5 | -51.3% |
| LLM inference (tokens/s) | 80 | 53 | +50.9% |
- RTX 4080 averages 94 fps at 1440p versus 54 fps — about 43% faster.
- RTX 3080 Ti Max-Q draws less power (157W vs 320W).
Verdict: RTX 3080 Ti Max-Q or RTX 4080?
RTX 3080 Ti Max-Q advantages
- Memory bandwidth (+33%)
- Local LLM inference (+34%)
- Power efficiency (+51%)
RTX 4080 advantages
- 1440p gaming (+43%)
- 4K gaming (+43%)
- Synthetic benchmark performance (+47%)
- Video memory (+25%)
- AI image generation (+51%)
Which should you choose?
- Choose the RTX 3080 Ti Max-Q if you work with high-resolution textures or memory-bound workloads.
- Choose the RTX 4080 if you game at 1440p.
- Choose the RTX 3080 Ti Max-Q if you run local LLMs and AI inference.
RTX 3080 Ti Max-Q vs RTX 4080: which should you choose?
RTX 3080 Ti Max-Q — NVIDIA laptop graphics card (2021, Ampere) with 12 GB of GDDR6X, averaging 54 fps at 1440p.
RTX 4080 — NVIDIA desktop graphics card (2022, Ada Lovelace) with 16 GB of GDDR6X, averaging 94 fps at 1440p; launched at $1,199.
RTX 3080 Ti Max-Q vs RTX 4080: RTX 4080 is faster for gaming. RTX 4080 averages 94 fps at 1440p versus 54 fps — about 43% faster. RTX 3080 Ti Max-Q draws less power (157W vs 320W).
1080p, 1440p and 4K
At 1440p — the most common enthusiast resolution — the RTX 4080 averages 94 fps against 54. At 4K (30 vs 53 fps) VRAM (12GB vs 16GB) and memory bandwidth matter more.
AI and creator workloads
Beyond gaming, the RTX 4080 is quicker for AI image generation (19.5 vs 9.5 it/s in Stable Diffusion) and local LLM inference (80 vs 53 tokens/s), which increasingly matters for creators and developers.
Power and value
Board power is 157 W versus 320 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 Ti Max-Q better than the RTX 4080?
RTX 4080 takes the overall edge, though RTX 3080 Ti Max-Q wins in specific areas worth weighing. RTX 4080 averages 94 fps at 1440p versus 54 fps — about 43% faster.
What is the main difference between the RTX 3080 Ti Max-Q and the RTX 4080?
RTX 4080 averages 94 fps at 1440p versus 54 fps — about 43% faster. RTX 3080 Ti Max-Q draws less power (157W vs 320W).
Which should I choose?
Choose the RTX 3080 Ti Max-Q if you work with high-resolution textures or memory-bound workloads. Choose the RTX 4080 if you game at 1440p.
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.