Key Differences
In short — GeForce RTX 3080 Mobile outperforms GeForce GT 640M LE on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing GeForce RTX 3080 Mobile is 3175 days newer than GeForce GT 640M LE.
Advantages of NVIDIA GeForce GT 640M LE
- Consumes up to 72% less energy than NVIDIA GeForce RTX 3080 Mobile - 32 vs 115 Watts
Advantages of NVIDIA GeForce RTX 3080 Mobile
- Performs up to 77% better in Forza Horizon 4 than GeForce GT 640M LE - 246 vs 139 FPS
- Up to 300% more VRAM memory than NVIDIA GeForce GT 640M LE - 8 vs 2 GB
Forza Horizon 4
Resolution
1920 x 1080
Game Graphics
Max
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Max
GeForce GT 640M LE
Mobile • May 4th, 2012
GeForce RTX 3080 Mobile
Mobile • Jan 12th, 2021
Theoretical Performance
GeForce GT 640M LE
Mobile • May 4th, 2012
Pixel Fillrate
3.012 GPixel/s
2.031018206338503%
Texel Fillrate
12.05 GTexel/s
4.062710721510452%
GeForce RTX 3080 Mobile
Mobile • Jan 12th, 2021
Pixel Fillrate
148.3 GPixel/s
100%
Texel Fillrate
296.6 GTexel/s
100%
NVIDIA GeForce GT 640M LE | vs | NVIDIA GeForce RTX 3080 Mobile |
|---|---|---|
| May 4th, 2012 | Release Date | Jan 12th, 2021 |
| GeForce 600M | Generation | GeForce 30 Mobile |
| Not Available | MSRP | Not Available |
| None | Outputs | None |
| None | Power Connectors | None |
Mobile | Segment | Mobile |
| 2 GB | Memory | 8 GB |
| GDDR5 | Type | GDDR6 |
| 128-bit | Bus | 256-bit |
| 50.24 GB/s | Bandwidth | 448 GB/s |
| 753 MHz | Base Clock Speed | 1110 MHz |
| Not Available | Boost Clock Speed | 1545 MHz |
| 785 MHz | Memory Clock Speed | 1750 MHz |
