Key Differences
In short — Radeon R9 390X outperforms GeForce GTX 660M on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Radeon R9 390X is 1183 days newer than GeForce GTX 660M.
Advantages of NVIDIA GeForce GTX 660M
- Consumes up to 82% less energy than AMD Radeon R9 390X - 50 vs 275 Watts
Advantages of AMD Radeon R9 390X
- Performs up to 49% better in Battlefield V than GeForce GTX 660M - 118 vs 79 FPS
- Up to 700% more VRAM memory than NVIDIA GeForce GTX 660M - 8 vs 1 GB
Battlefield V
Resolution
1920 x 1080
Game Graphics
Ultra
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
GeForce GTX 660M
Mobile • Mar 22nd, 2012
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 GTX 660M | vs | AMD Radeon R9 390X |
|---|---|---|
| Mar 22nd, 2012 | Release Date | Jun 18th, 2015 |
| GeForce 600M | 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 |
| 1 GB | Memory | 8 GB |
| GDDR5 | Type | GDDR5 |
| 128-bit | Bus | 512-bit |
| 64 GB/s | Bandwidth | 384 GB/s |
| 835 MHz | Base Clock Speed | 1050 MHz |
| 950 MHz | Boost Clock Speed | Not Available |
| 1000 MHz | Memory Clock Speed | 1500 MHz |
