Key Differences
In short — Radeon R9 380X 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 380X is 1337 days newer than GeForce GTX 660M.
Advantages of NVIDIA GeForce GTX 660M
- Consumes up to 74% less energy than AMD Radeon R9 380X - 50 vs 190 Watts
Advantages of AMD Radeon R9 380X
- Performs up to 64% better in Sons Of The Forest than GeForce GTX 660M - 36 vs 22 FPS
- Up to 300% more VRAM memory than NVIDIA GeForce GTX 660M - 4 vs 1 GB
Sons Of The Forest
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 380X
Desktop • Nov 19th, 2015
Theoretical Performance
Radeon R9 380X
Desktop • Nov 19th, 2015
Pixel Fillrate
31.04 GPixel/s
100%
Texel Fillrate
124.2 GTexel/s
100%
NVIDIA GeForce GTX 660M | vs | AMD Radeon R9 380X |
|---|---|---|
| Mar 22nd, 2012 | Release Date | Nov 19th, 2015 |
| GeForce 600M | Generation | Pirate Islands |
| Not Available | MSRP | $229 |
| None | Outputs | 2x DVI, 1x HDMI, 1x DisplayPort |
| None | Power Connectors | 2x 6-pin |
Mobile | Segment | Desktop |
| 1 GB | Memory | 4 GB |
| GDDR5 | Type | GDDR5 |
| 128-bit | Bus | 256-bit |
| 64 GB/s | Bandwidth | 182.4 GB/s |
| 835 MHz | Base Clock Speed | 970 MHz |
| 950 MHz | Boost Clock Speed | Not Available |
| 1000 MHz | Memory Clock Speed | 1425 MHz |
