Key Differences
In short — GeForce RTX 4090 Mobile outperforms GeForce RTX 3080 12 GB on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing GeForce RTX 4090 Mobile is 357 days newer than GeForce RTX 3080 12 GB.
Advantages of NVIDIA GeForce RTX 4090 Mobile
- Performs up to 7% better in Microsoft Flight Simulator 2020 than GeForce RTX 3080 12 GB - 110 vs 103 FPS
- Consumes up to 66% less energy than NVIDIA GeForce RTX 3080 12 GB - 120 vs 350 Watts
- Up to 33% more VRAM memory than NVIDIA GeForce RTX 3080 12 GB - 16 vs 12 GB
Microsoft Flight Simulator 2020
Resolution
1920 x 1080
Game Graphics
Ultra
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
GeForce RTX 4090 Mobile
Mobile • Jan 3rd, 2023
GeForce RTX 3080 12 GB
Desktop • Jan 11th, 2022
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 RTX 3080 12 GB
Desktop • Jan 11th, 2022
Pixel Fillrate
164.2 GPixel/s
86%
Texel Fillrate
478.8 GTexel/s
92%
NVIDIA GeForce RTX 4090 Mobile | vs | NVIDIA GeForce RTX 3080 12 GB |
|---|---|---|
Jan 3rd, 2023 | Release Date | Jan 11th, 2022 |
| GeForce 40 Mobile | Generation | GeForce 30 |
| Not Available | MSRP | $799 |
| Portable Device Dependent | Outputs | 1x HDMI 2.1, 3x DisplayPort 1.4a |
| None | Power Connectors | 1x 12-pin |
Mobile | Segment | Desktop |
16 GB | Memory | 12 GB |
| GDDR6 | Type | GDDR6X |
| 256-bit | Bus | 384-bit |
| 576 GB/s | Bandwidth | 912.4 GB/s |
1335 MHz | Base Clock Speed | 1260 MHz |
| 1695 MHz | Boost Clock Speed | 1710 MHz |
2250 MHz | Memory Clock Speed | 1188 MHz |
