Key Differences
In short — GeForce RTX 4070 Ti outperforms GeForce GT 640M LE on the selected game parameters. We do not have the prices of both GPUs to compare value. The better performing GeForce RTX 4070 Ti is 3896 days newer than GeForce GT 640M LE.
Advantages of GeForce GT 640M LE
- Consumes up to 89% less energy than NVIDIA GeForce RTX 4070 Ti - 32 vs 285 Watts
Advantages of GeForce RTX 4070 Ti
- Performs up to 6800% better in Cyberpunk 2077 than GeForce GT 640M LE - 69 vs 1 FPS
- Up to 500% more VRAM memory than NVIDIA GeForce GT 640M LE - 12 vs 2 GB
Cyberpunk 2077
Resolution
1920 x 1080
Game Graphics
RT Overdrive
Trending Games
With selected game settings
Resolution
1920 x 1080
Game Graphics
RT Overdrive
GeForce GT 640M LE
Mobile • May 4th, 2012
GeForce RTX 4070 Ti
Desktop • Jan 3rd, 2023
Theoretical Performance
GeForce GT 640M LE
Mobile • May 4th, 2012
Pixel Fillrate
3.012 GPixel/s
1%
Texel Fillrate
12.05 GTexel/s
2%
GeForce RTX 4070 Ti
Desktop • Jan 3rd, 2023
Pixel Fillrate
208.8 GPixel/s
100%
Texel Fillrate
626.4 GTexel/s
100%
GeForce GT 640M LE | vs | GeForce RTX 4070 Ti |
|---|---|---|
| May 4th, 2012 | Release Date | Jan 3rd, 2023 |
| GeForce 600M | Generation | GeForce 40 |
| Not Available | MSRP | $799 |
| None | Outputs | 1x HDMI 2.1, 3x DisplayPort 1.4a |
| None | Power Connectors | 1x 16-pin |
Mobile | Segment | Desktop |
| 2 GB | Memory | 12 GB |
| GDDR5 | Type | GDDR6X |
| 128-bit | Bus | 192-bit |
| 50.24 GB/s | Bandwidth | 504.2 GB/s |
| 753 MHz | Base Clock Speed | 2310 MHz |
| Not Available | Boost Clock Speed | 2610 MHz |
| 785 MHz | Memory Clock Speed | 1313 MHz |
