Key Differences
In short — GeForce RTX 4090 Mobile outperforms GeForce GTX 1660 Ti Mobile on the selected game parameters. We do not have the prices of both GPUs to compare value. The better performing GeForce RTX 4090 Mobile is 1351 days newer than GeForce GTX 1660 Ti Mobile.
Advantages of GeForce RTX 4090 Mobile
- Performs up to 69% better in FINAL FANTASY XIV: Endwalker than GeForce GTX 1660 Ti Mobile - 238 vs 141 FPS
- Up to 167% more VRAM memory than NVIDIA GeForce GTX 1660 Ti Mobile - 16 vs 6 GB
FINAL FANTASY XIV: Endwalker
Resolution
1920 x 1080
Game Graphics
Maximum
My Games
With selected game settings
Resolution
1920 x 1080
Game Graphics
Maximum
GeForce RTX 4090 Mobile
Mobile • Jan 3rd, 2023
GeForce GTX 1660 Ti Mobile
Mobile • Apr 23rd, 2019
Theoretical Performance
GeForce RTX 4090 Mobile
Mobile • Jan 3rd, 2023
Pixel Fillrate
189.8 GPixel/s
100%
Texel Fillrate
515.3 GTexel/s
100%
GeForce GTX 1660 Ti Mobile
Mobile • Apr 23rd, 2019
Pixel Fillrate
76.32 GPixel/s
40%
Texel Fillrate
152.6 GTexel/s
30%
GeForce RTX 4090 Mobile | vs | GeForce GTX 1660 Ti Mobile |
|---|---|---|
Jan 3rd, 2023 | Release Date | Apr 23rd, 2019 |
| GeForce 40 Mobile | Generation | GeForce 16 Mobile |
| Not Available | MSRP | Not Available |
| Portable Device Dependent | Outputs | None |
| None | Power Connectors | None |
Mobile | Segment | Mobile |
16 GB | Memory | 6 GB |
| GDDR6 | Type | GDDR6 |
| 256-bit | Bus | 192-bit |
576 GB/s | Bandwidth | 288 GB/s |
| 1335 MHz | Base Clock Speed | 1455 MHz |
1695 MHz | Boost Clock Speed | 1590 MHz |
2250 MHz | Memory Clock Speed | 1500 MHz |
