Key Differences
In short — GeForce GT 645M outperforms Radeon HD 7730M on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing GeForce GT 645M is 160 days newer than Radeon HD 7730M.
Advantages of AMD Radeon HD 7730M
- Consumes up to 22% less energy than NVIDIA GeForce GT 645M - 25 vs 32 Watts
Starfield
Resolution
1920 x 1080
Game Graphics
Ultra
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
GeForce GT 645M
Mobile • Oct 1st, 2012
Radeon HD 7730M
Mobile • Apr 24th, 2012
Theoretical Performance
GeForce GT 645M
Mobile • Oct 1st, 2012
Pixel Fillrate
5.672 GPixel/s
52%
Texel Fillrate
22.69 GTexel/s
100%
Radeon HD 7730M
Mobile • Apr 24th, 2012
Pixel Fillrate
10.8 GPixel/s
100%
Texel Fillrate
21.6 GTexel/s
95%
NVIDIA GeForce GT 645M | vs | AMD Radeon HD 7730M |
|---|---|---|
Oct 1st, 2012 | Release Date | Apr 24th, 2012 |
| GeForce 600M | Generation | London |
| Not Available | MSRP | Not Available |
| None | Outputs | None |
| None | Power Connectors | None |
Mobile | Segment | Mobile |
| 2 GB | Memory | 2 GB |
| DDR3 | Type | DDR3 |
| 128-bit | Bus | 128-bit |
| 28.8 GB/s | Bandwidth | 28.8 GB/s |
709 MHz | Base Clock Speed | 575 MHz |
| Not Available | Boost Clock Speed | 675 MHz |
| 900 MHz | Memory Clock Speed | 900 MHz |
