Key Differences
In short — GeForce RTX 4090 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 4090 is 3834 days newer than GeForce GT 640M.
Advantages of GeForce GT 640M
- Consumes up to 93% less energy than NVIDIA GeForce RTX 4090 - 32 vs 450 Watts
Advantages of GeForce RTX 4090
- Performs up to 329% better in Battlefield 2042 than GeForce GT 640M - 193 vs 45 FPS
- Up to 1100% more VRAM memory than NVIDIA GeForce GT 640M - 24 vs 2 GB
Battlefield 2042
Resolution
1920 x 1080
Game Graphics
Ultra
Desktop • Sep 20th, 2022
FPS
193
100%
Value, $/FPS
$14.25/FPS
100%
Price, $
$2749.99
100%
FPS and Value Winner
Buy for $2,749.99 on Amazon
In Stock
Updated 7118 minutes ago
My Games
With selected game settings
Resolution
1920 x 1080
Game Graphics
Ultra
Mobile • Mar 22nd, 2012
Desktop • Sep 20th, 2022
Theoretical Performance
Desktop • Sep 20th, 2022
Pixel Fillrate
443.5 GPixel/s
100%
Texel Fillrate
1290 GTexel/s
100%
GeForce GT 640M | vs | GeForce RTX 4090 |
---|---|---|
Mar 22nd, 2012 | Release Date | Sep 20th, 2022 |
GeForce 600M | Generation | GeForce 40 |
Not Available | MSRP | $1599 |
None | Outputs | 1x HDMI 2.1, 3x DisplayPort 1.4a |
None | Power Connectors | 1x 16-pin |
Mobile | Segment | Desktop |
2 GB | Memory | 24 GB |
DDR3 | Type | GDDR6X |
128-bit | Bus | 384-bit |
28.8 GB/s | Bandwidth | 1008 GB/s |
625 MHz | Base Clock Speed | 2235 MHz |
Not Available | Boost Clock Speed | 2520 MHz |
900 MHz | Memory Clock Speed | 1313 MHz |