Key Differences
In short — GeForce RTX 3080 Ti outperforms GeForce GT 640M on the selected game parameters. We do not have the prices of both GPUs to compare value. The better performing GeForce RTX 3080 Ti is 3357 days newer than GeForce GT 640M.
Advantages of GeForce GT 640M
- Consumes up to 91% less energy than NVIDIA GeForce RTX 3080 Ti - 32 vs 350 Watts
Advantages of GeForce RTX 3080 Ti
- Performs up to 34700% better in Overwatch 2 than GeForce GT 640M - 348 vs 1 FPS
- Up to 500% more VRAM memory than NVIDIA GeForce GT 640M - 12 vs 2 GB
Overwatch 2
Resolution
1920 x 1080
Game Graphics
Epic
Desktop • May 31st, 2021
FPS
348
100%
Value, £/FPS
£2.78/FPS
100%
Price, £
£967.76
100%
FPS and Value Winner
Buy for £967.76 on Amazon
In Stock
Updated 261 minutes ago
My Games
With selected game settings
Resolution
1920 x 1080
Game Graphics
Epic
Mobile • Mar 22nd, 2012
Desktop • May 31st, 2021
Theoretical Performance
Desktop • May 31st, 2021
Pixel Fillrate
186.5 GPixel/s
100%
Texel Fillrate
532.8 GTexel/s
100%
GeForce GT 640M | vs | GeForce RTX 3080 Ti |
---|---|---|
Mar 22nd, 2012 | Release Date | May 31st, 2021 |
GeForce 600M | Generation | GeForce 30 |
Not Available | MSRP | $1199 |
None | Outputs | 1x HDMI 2.1, 3x DisplayPort 1.4a |
None | Power Connectors | 1x 12-pin |
Mobile | Segment | Desktop |
2 GB | Memory | 12 GB |
DDR3 | Type | GDDR6X |
128-bit | Bus | 384-bit |
28.8 GB/s | Bandwidth | 912.4 GB/s |
625 MHz | Base Clock Speed | 1365 MHz |
Not Available | Boost Clock Speed | 1665 MHz |
900 MHz | Memory Clock Speed | 1188 MHz |