Key Differences
In short — GeForce RTX 4090 Mobile outperforms GeForce RTX 2080 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 1435 days newer than GeForce RTX 2080 Mobile.
Advantages of GeForce RTX 4090 Mobile
- Performs up to 64% better in Halo Infinite than GeForce RTX 2080 Mobile - 128 vs 78 FPS
- Consumes up to 20% less energy than NVIDIA GeForce RTX 2080 Mobile - 120 vs 150 Watts
- Up to 100% more VRAM memory than NVIDIA GeForce RTX 2080 Mobile - 16 vs 8 GB
Halo Infinite
Resolution
1920 x 1080
Game Graphics
Ultra
My Games
With selected game settings
Resolution
1920 x 1080
Game Graphics
Ultra
GeForce RTX 2080 Mobile
Mobile • Jan 29th, 2019
GeForce RTX 4090 Mobile
Mobile • Jan 3rd, 2023
Theoretical Performance
GeForce RTX 2080 Mobile
Mobile • Jan 29th, 2019
Pixel Fillrate
101.8 GPixel/s
54%
Texel Fillrate
292.6 GTexel/s
57%
GeForce RTX 4090 Mobile
Mobile • Jan 3rd, 2023
Pixel Fillrate
189.8 GPixel/s
100%
Texel Fillrate
515.3 GTexel/s
100%
GeForce RTX 2080 Mobile | vs | GeForce RTX 4090 Mobile |
|---|---|---|
| Jan 29th, 2019 | Release Date | Jan 3rd, 2023 |
| GeForce 20 Mobile | Generation | GeForce 40 Mobile |
| Not Available | MSRP | Not Available |
| None | Outputs | Portable Device Dependent |
| None | Power Connectors | None |
Mobile | Segment | Mobile |
| 8 GB | Memory | 16 GB |
| GDDR6 | Type | GDDR6 |
| 256-bit | Bus | 256-bit |
| 448 GB/s | Bandwidth | 576 GB/s |
1380 MHz | Base Clock Speed | 1335 MHz |
| 1590 MHz | Boost Clock Speed | 1695 MHz |
| 1750 MHz | Memory Clock Speed | 2250 MHz |
