Key Differences
In short — Radeon R9 285 outperforms GeForce GT 640M on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Radeon R9 285 is 894 days newer than GeForce GT 640M.
Advantages of NVIDIA GeForce GT 640M
- Consumes up to 83% less energy than AMD Radeon R9 285 - 32 vs 190 Watts
Advantages of AMD Radeon R9 285
- Performs up to 43% better in Resident Evil Village than GeForce GT 640M - 80 vs 56 FPS
Resident Evil Village
Resolution
1920 x 1080
Game Graphics
Max
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Max
Mobile • Mar 22nd, 2012
Desktop • Sep 2nd, 2014
Theoretical Performance
Desktop • Sep 2nd, 2014
Pixel Fillrate
29.38 GPixel/s
100%
Texel Fillrate
102.8 GTexel/s
100%
NVIDIA GeForce GT 640M | vs | AMD Radeon R9 285 |
---|---|---|
Mar 22nd, 2012 | Release Date | Sep 2nd, 2014 |
GeForce 600M | Generation | Volcanic Islands |
Not Available | MSRP | $249 |
None | Outputs | 2x DVI, 1x HDMI, 1x DisplayPort |
None | Power Connectors | 2x 6-pin |
Mobile | Segment | Desktop |
2 GB | Memory | 2 GB |
DDR3 | Type | GDDR5 |
128-bit | Bus | 256-bit |
28.8 GB/s | Bandwidth | 176 GB/s |
625 MHz | Base Clock Speed | 918 MHz |
Not Available | Boost Clock Speed | Not Available |
900 MHz | Memory Clock Speed | 1375 MHz |