Key Differences
In short — Radeon R9 390X 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 390X is 44 days newer than Radeon R9 M390X.
Advantages of AMD Radeon R9 M390X
- Consumes up to 73% less energy than AMD Radeon R9 390X - 75 vs 275 Watts
Advantages of AMD Radeon R9 390X
- Performs up to 12% better in Shadow of the Tomb Raider: Definitive Edition than Radeon R9 M390X - 116 vs 104 FPS
- Up to 100% more VRAM memory than AMD Radeon R9 M390X - 8 vs 4 GB
Shadow of the Tomb Raider: Definitive Edition
Resolution
1920 x 1080
Game Graphics
Highest
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Highest
Radeon R9 M390X
Mobile • May 5th, 2015
Radeon R9 390X
Desktop • Jun 18th, 2015
Theoretical Performance
Radeon R9 M390X
Mobile • May 5th, 2015
Pixel Fillrate
23.14 GPixel/s
34%
Texel Fillrate
92.54 GTexel/s
50%
Radeon R9 390X
Desktop • Jun 18th, 2015
Pixel Fillrate
67.2 GPixel/s
100%
Texel Fillrate
184.8 GTexel/s
100%
AMD Radeon R9 M390X | vs | AMD Radeon R9 390X |
|---|---|---|
| May 5th, 2015 | Release Date | Jun 18th, 2015 |
| Crystal System | Generation | Pirate Islands |
| Not Available | MSRP | $429 |
| None | Outputs | 2x DVI, 1x HDMI, 1x DisplayPort |
| None | Power Connectors | 1x 6-pin + 1x 8-pin |
Mobile | Segment | Desktop |
| 4 GB | Memory | 8 GB |
| GDDR5 | Type | GDDR5 |
| 256-bit | Bus | 512-bit |
| 160 GB/s | Bandwidth | 384 GB/s |
| 723 MHz | Base Clock Speed | 1050 MHz |
| Not Available | Boost Clock Speed | Not Available |
| 1250 MHz | Memory Clock Speed | 1500 MHz |
