Key Differences
In short — Radeon R9 285 outperforms Radeon R9 M390X 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 M390X.
Advantages of AMD Radeon R9 M390X
- Consumes up to 61% less energy than AMD Radeon R9 285 - 75 vs 190 Watts
- Up to 100% more VRAM memory than AMD Radeon R9 285 - 4 vs 2 GB
Advantages of AMD Radeon R9 285
- Performs up to 3% better in HITMAN 2 than Radeon R9 M390X - 115 vs 112 FPS
HITMAN 2
Resolution
1920 x 1080
Game Graphics
Ultra
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
Mobile • May 5th, 2015
Desktop • Sep 2nd, 2014
Theoretical Performance
Mobile • May 5th, 2015
Pixel Fillrate
23.14 GPixel/s
78%
Texel Fillrate
92.54 GTexel/s
90%
Desktop • Sep 2nd, 2014
Pixel Fillrate
29.38 GPixel/s
100%
Texel Fillrate
102.8 GTexel/s
100%
AMD Radeon R9 M390X | 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 |
256-bit | Bus | 256-bit |
160 GB/s | Bandwidth | 176 GB/s |
723 MHz | Base Clock Speed | 918 MHz |
Not Available | Boost Clock Speed | Not Available |
1250 MHz | Memory Clock Speed | 1375 MHz |