Pro WX 4100 vs RTX 3090 Ti Mobile
Head-to-head specifications
| Metric | Pro WX 4100 | RTX 3090 Ti Mobile | Difference |
|---|---|---|---|
| 3DMark Time Spy | 861 | 13,600 | -93.7% |
| Avg FPS @ 1080p | 25 | 110 | -77.3% |
| Avg FPS @ 1440p | 13 | 69 | -81.2% |
| Avg FPS @ 4K | 7 | 39 | -82.1% |
| FP32 compute (TFLOPS) | 2.5 | 34.0 | -92.8% |
| VRAM | 4 GB GDDR5 | 16 GB GDDR6X | — |
| Memory bandwidth (GB/s) | 112 | 1,008 | -88.9% |
| TDP (W) | 50 | 270 | — |
- RTX 3090 Ti Mobile averages 69 fps at 1440p versus 13 fps — about 81% faster.
- Pro WX 4100 draws less power (50W vs 270W).
Verdict: Pro WX 4100 or RTX 3090 Ti Mobile?
Pro WX 4100 advantages
- Power efficiency (+81%)
RTX 3090 Ti Mobile advantages
- 1440p gaming (+81%)
- 4K gaming (+82%)
- Synthetic benchmark performance (+94%)
- Video memory (+75%)
- Memory bandwidth (+89%)
Which should you choose?
- Choose the Pro WX 4100 if you want lower power draw, heat and noise.
- Choose the RTX 3090 Ti Mobile if you game at 1440p.
Pro WX 4100 vs RTX 3090 Ti Mobile: which should you choose?
Pro WX 4100 — AMD desktop graphics card (2016, Polaris) with 4 GB of GDDR5, averaging 13 fps at 1440p; launched at $399.
RTX 3090 Ti Mobile — NVIDIA laptop graphics card (2022, Ampere) with 16 GB of GDDR6X, averaging 69 fps at 1440p.
Pro WX 4100 vs RTX 3090 Ti Mobile: RTX 3090 Ti Mobile is faster for gaming. RTX 3090 Ti Mobile averages 69 fps at 1440p versus 13 fps — about 81% faster. Pro WX 4100 draws less power (50W vs 270W).
1080p, 1440p and 4K
At 1440p — the most common enthusiast resolution — the RTX 3090 Ti Mobile averages 69 fps against 13. At 4K (7 vs 39 fps) VRAM (4GB vs 16GB) and memory bandwidth matter more.
Power and value
Board power is 50 W versus 270 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 Pro WX 4100 better than the RTX 3090 Ti Mobile?
RTX 3090 Ti Mobile is the clearly stronger overall choice, winning most of the dimensions that matter. RTX 3090 Ti Mobile averages 69 fps at 1440p versus 13 fps — about 81% faster.
What is the main difference between the Pro WX 4100 and the RTX 3090 Ti Mobile?
RTX 3090 Ti Mobile averages 69 fps at 1440p versus 13 fps — about 81% faster. Pro WX 4100 draws less power (50W vs 270W).
Which should I choose?
Choose the Pro WX 4100 if you want lower power draw, heat and noise. Choose the RTX 3090 Ti Mobile 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.