Key Differences
In short — GeForce RTX 4090 Mobile outperforms GeForce RTX 4080 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 and GeForce RTX 4080 Mobile have been released at the same time.
Advantages of GeForce RTX 4080 Mobile
- Consumes up to 8% less energy than NVIDIA GeForce RTX 4090 Mobile - 110 vs 120 Watts
Advantages of GeForce RTX 4090 Mobile
- Performs up to 11% better in Call of Duty: Modern Warfare II than GeForce RTX 4080 Mobile - 159 vs 143 FPS
- Up to 33% more VRAM memory than NVIDIA GeForce RTX 4080 Mobile - 16 vs 12 GB
Call of Duty: Modern Warfare II
Resolution
1920 x 1080
Game Graphics
Extreme
Trending Games
With selected game settings
Resolution
1920 x 1080
Game Graphics
Extreme
GeForce RTX 4080 Mobile
Mobile • Jan 3rd, 2023
GeForce RTX 4090 Mobile
Mobile • Jan 3rd, 2023
Theoretical Performance
GeForce RTX 4080 Mobile
Mobile • Jan 3rd, 2023
Pixel Fillrate
133.2 GPixel/s
70%
Texel Fillrate
386.3 GTexel/s
75%
GeForce RTX 4090 Mobile
Mobile • Jan 3rd, 2023
Pixel Fillrate
189.8 GPixel/s
100%
Texel Fillrate
515.3 GTexel/s
100%
GeForce RTX 4080 Mobile | vs | GeForce RTX 4090 Mobile |
|---|---|---|
| Jan 3rd, 2023 | Release Date | Jan 3rd, 2023 |
| GeForce 40 Mobile | Generation | GeForce 40 Mobile |
| Not Available | MSRP | Not Available |
| Portable Device Dependent | Outputs | Portable Device Dependent |
| None | Power Connectors | None |
Mobile | Segment | Mobile |
| 12 GB | Memory | 16 GB |
| GDDR6 | Type | GDDR6 |
| 192-bit | Bus | 256-bit |
| 432 GB/s | Bandwidth | 576 GB/s |
| 1290 MHz | Base Clock Speed | 1335 MHz |
| 1665 MHz | Boost Clock Speed | 1695 MHz |
| 2250 MHz | Memory Clock Speed | 2250 MHz |
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