Key Differences
In short — Radeon HD 7970M outperforms Radeon R5 M255 on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Radeon HD 7970M is 901 days older than Radeon R5 M255.
Advantages of AMD Radeon HD 7970M
- Performs up to 133% better in ARK: Survival Evolved than Radeon R5 M255 - 14 vs 6 FPS
- Up to 100% more VRAM memory than AMD Radeon R5 M255 - 2 vs 1 GB
ARK: Survival Evolved
Resolution
1920 x 1080
Game Graphics
Epic
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Epic
Radeon R5 M255
Mobile • Oct 12th, 2014
Radeon HD 7970M
Mobile • Apr 24th, 2012
Theoretical Performance
AMD Radeon R5 M255 | vs | AMD Radeon HD 7970M |
|---|---|---|
Oct 12th, 2014 | Release Date | Apr 24th, 2012 |
| Crystal System | Generation | London |
| Not Available | MSRP | Not Available |
| None | Outputs | None |
| None | Power Connectors | None |
Mobile | Segment | Mobile |
| 1 GB | Memory | 2 GB |
| GDDR5 | Type | GDDR5 |
| 128-bit | Bus | 256-bit |
| 64 GB/s | Bandwidth | 153.6 GB/s |
925 MHz | Base Clock Speed | 850 MHz |
| 940 MHz | Boost Clock Speed | Not Available |
| 1000 MHz | Memory Clock Speed | 1200 MHz |
