RTX 5090 D Max-Q vs RTX 3080 Ti Max-Q
Head-to-head specifications
| Metric | RTX 5090 D Max-Q | RTX 3080 Ti Max-Q | Difference |
|---|---|---|---|
| 3DMark Time Spy | 29,316 | 10,259 | +185.8% |
| Avg FPS @ 1080p | 215 | 88 | +144.3% |
| Avg FPS @ 1440p | 137 | 54 | +153.7% |
| Avg FPS @ 4K | 78 | 30 | +160.0% |
| FP32 compute (TFLOPS) | 73.3 | 23.9 | +207.2% |
| VRAM | 32 GB GDDR7 | 12 GB GDDR6X | — |
| Memory bandwidth (GB/s) | 1,792 | 1,008 | +77.8% |
| TDP (W) | 258 | 157 | — |
| Stable Diffusion (it/s) | 29.3 | 9.5 | +208.4% |
| LLM inference (tokens/s) | 143 | 80 | +78.8% |
- RTX 5090 D Max-Q averages 137 fps at 1440p versus 54 fps — about 154% faster.
- RTX 3080 Ti Max-Q draws less power (157W vs 258W).
Verdict: RTX 5090 D Max-Q or RTX 3080 Ti Max-Q?
RTX 5090 D Max-Q advantages
- 1440p gaming (+61%)
- 4K gaming (+62%)
- Synthetic benchmark performance (+65%)
- Video memory (+63%)
- Memory bandwidth (+44%)
- AI image generation (+68%)
- Local LLM inference (+44%)
RTX 3080 Ti Max-Q advantages
- Power efficiency (+39%)
Which should you choose?
- Choose the RTX 5090 D Max-Q if you game at 1440p.
- Choose the RTX 3080 Ti Max-Q if you want lower power draw, heat and noise.
- Choose the RTX 5090 D Max-Q if you game at 4K or drive a high-resolution display.
RTX 5090 D Max-Q vs RTX 3080 Ti Max-Q: which should you choose?
RTX 5090 D Max-Q — NVIDIA laptop graphics card (2025, Blackwell) with 32 GB of GDDR7, averaging 137 fps at 1440p.
RTX 3080 Ti Max-Q — NVIDIA laptop graphics card (2021, Ampere) with 12 GB of GDDR6X, averaging 54 fps at 1440p.
RTX 5090 D Max-Q vs RTX 3080 Ti Max-Q: RTX 5090 D Max-Q is faster for gaming. RTX 5090 D Max-Q averages 137 fps at 1440p versus 54 fps — about 154% faster. RTX 3080 Ti Max-Q draws less power (157W vs 258W).
1080p, 1440p and 4K
At 1440p — the most common enthusiast resolution — the RTX 5090 D Max-Q averages 137 fps against 54. At 4K (78 vs 30 fps) VRAM (32GB vs 12GB) and memory bandwidth matter more.
AI and creator workloads
Beyond gaming, the RTX 5090 D Max-Q is quicker for AI image generation (29.3 vs 9.5 it/s in Stable Diffusion) and local LLM inference (143 vs 80 tokens/s), which increasingly matters for creators and developers.
Power and value
Board power is 258 W versus 157 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 5090 D Max-Q better than the RTX 3080 Ti Max-Q?
RTX 5090 D Max-Q is the clearly stronger overall choice, winning most of the dimensions that matter. RTX 5090 D Max-Q averages 137 fps at 1440p versus 54 fps — about 154% faster.
What is the main difference between the RTX 5090 D Max-Q and the RTX 3080 Ti Max-Q?
RTX 5090 D Max-Q averages 137 fps at 1440p versus 54 fps — about 154% faster. RTX 3080 Ti Max-Q draws less power (157W vs 258W).
Which should I choose?
Choose the RTX 5090 D Max-Q if you game at 1440p. Choose the RTX 3080 Ti Max-Q if you want lower power draw, heat and noise.
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.