GTX 1660 Mobile vs RTX 4060 Mobile
Head-to-head specifications
| Metric | GTX 1660 Mobile | RTX 4060 Mobile | Difference |
|---|---|---|---|
| 3DMark Time Spy | 1,494 | 5,140 | -70.9% |
| Avg FPS @ 1080p | 29 | 54 | -46.3% |
| Avg FPS @ 1440p | 16 | 32 | -50.0% |
| Avg FPS @ 4K | 8 | 17 | -52.9% |
| FP32 compute (TFLOPS) | 4.3 | 12.9 | -66.8% |
| VRAM | 6 GB GDDR5 | 8 GB GDDR6 | — |
| Memory bandwidth (GB/s) | 168 | 224 | -25.0% |
| TDP (W) | 72 | 69 | — |
- RTX 4060 Mobile averages 32 fps at 1440p versus 16 fps — about 50% faster.
- RTX 4060 Mobile draws less power (69W vs 72W).
Verdict: GTX 1660 Mobile or RTX 4060 Mobile?
GTX 1660 Mobile advantages
- No decisive advantage on the tracked metrics.
RTX 4060 Mobile advantages
- 1440p gaming (+50%)
- 4K gaming (+53%)
- Synthetic benchmark performance (+71%)
- Video memory (+25%)
- Memory bandwidth (+25%)
- Power efficiency (+4%)
Which should you choose?
- Choose the RTX 4060 Mobile if you game at 1440p.
GTX 1660 Mobile vs RTX 4060 Mobile: which should you choose?
GTX 1660 Mobile — NVIDIA laptop graphics card (2019, Turing) with 6 GB of GDDR5, averaging 16 fps at 1440p.
RTX 4060 Mobile — NVIDIA laptop graphics card (2023, Ada Lovelace) with 8 GB of GDDR6, averaging 32 fps at 1440p.
GTX 1660 Mobile vs RTX 4060 Mobile: RTX 4060 Mobile is faster for gaming. RTX 4060 Mobile averages 32 fps at 1440p versus 16 fps — about 50% faster. RTX 4060 Mobile draws less power (69W vs 72W).
1080p, 1440p and 4K
At 1440p — the most common enthusiast resolution — the RTX 4060 Mobile averages 32 fps against 16. At 4K (8 vs 17 fps) VRAM (6GB vs 8GB) and memory bandwidth matter more.
Power and value
Board power is 72 W versus 69 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 GTX 1660 Mobile better than the RTX 4060 Mobile?
RTX 4060 Mobile is the clearly stronger overall choice, winning most of the dimensions that matter. RTX 4060 Mobile averages 32 fps at 1440p versus 16 fps — about 50% faster.
What is the main difference between the GTX 1660 Mobile and the RTX 4060 Mobile?
RTX 4060 Mobile averages 32 fps at 1440p versus 16 fps — about 50% faster. RTX 4060 Mobile draws less power (69W vs 72W).
Which should I choose?
Choose the RTX 4060 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.