Key Differences
In short — Radeon R9 285 outperforms Radeon R9 M385X on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Radeon R9 285 is 245 days older than Radeon R9 M385X.
Advantages of AMD Radeon R9 M385X
- Up to 100% more VRAM memory than AMD Radeon R9 285 - 4 vs 2 GB
Advantages of AMD Radeon R9 285
- Performs up to 15% better in The Callisto Protocol than Radeon R9 M385X - 62 vs 54 FPS
The Callisto Protocol
Resolution
1920 x 1080
Game Graphics
Ultra
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
Radeon R9 M385X
Mobile • May 5th, 2015
Radeon R9 285
Desktop • Sep 2nd, 2014
Theoretical Performance
Radeon R9 285
Desktop • Sep 2nd, 2014
Pixel Fillrate
29.38 GPixel/s
100%
Texel Fillrate
102.8 GTexel/s
100%
AMD Radeon R9 M385X | vs | AMD Radeon R9 285 |
|---|---|---|
May 5th, 2015 | Release Date | Sep 2nd, 2014 |
| Crystal System | Generation | Volcanic Islands |
| Not Available | MSRP | $249 |
| None | Outputs | 2x DVI, 1x HDMI, 1x DisplayPort |
| None | Power Connectors | 2x 6-pin |
Mobile | Segment | Desktop |
4 GB | Memory | 2 GB |
| GDDR5 | Type | GDDR5 |
| 128-bit | Bus | 256-bit |
| 76.8 GB/s | Bandwidth | 176 GB/s |
1000 MHz | Base Clock Speed | 918 MHz |
| 1100 MHz | Boost Clock Speed | Not Available |
| 1200 MHz | Memory Clock Speed | 1375 MHz |
