Key Differences
In short — Radeon R9 390X outperforms GeForce 920MX on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Radeon R9 390X is 281 days older than GeForce 920MX.
Advantages of NVIDIA GeForce 920MX
- Consumes up to 94% less energy than AMD Radeon R9 390X - 16 vs 275 Watts
Advantages of AMD Radeon R9 390X
- Performs up to 31% better in Grand Theft Auto V than GeForce 920MX - 92 vs 70 FPS
- Up to 300% more VRAM memory than NVIDIA GeForce 920MX - 8 vs 2 GB
Grand Theft Auto V
Resolution
1920 x 1080
Game Graphics
Ultra
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
GeForce 920MX
Mobile • Mar 25th, 2016
Radeon R9 390X
Desktop • Jun 18th, 2015
Theoretical Performance
Radeon R9 390X
Desktop • Jun 18th, 2015
Pixel Fillrate
67.2 GPixel/s
100%
Texel Fillrate
184.8 GTexel/s
100%
NVIDIA GeForce 920MX | vs | AMD Radeon R9 390X |
|---|---|---|
Mar 25th, 2016 | Release Date | Jun 18th, 2015 |
| GeForce 900M | 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 |
| 2 GB | Memory | 8 GB |
| DDR3 | Type | GDDR5 |
| 64-bit | Bus | 512-bit |
| 14.4 GB/s | Bandwidth | 384 GB/s |
| 965 MHz | Base Clock Speed | 1050 MHz |
| 993 MHz | Boost Clock Speed | Not Available |
| 900 MHz | Memory Clock Speed | 1500 MHz |
