Key Differences
In short — Radeon 660M outperforms Radeon R7 250X on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Radeon 660M is 3246 days newer than Radeon R7 250X.
Advantages of AMD Radeon 660M
- Performs up to 14% better in Need For Speed Unbound than Radeon R7 250X - 42 vs 37 FPS
- Consumes up to 50% less energy than AMD Radeon R7 250X - 40 vs 80 Watts
Need For Speed Unbound
Resolution
1920 x 1080
Game Graphics
Ultra
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
Radeon 660M
Integrated • Jan 3rd, 2023
Radeon R7 250X
Desktop • Feb 13th, 2014
Theoretical Performance
Radeon 660M
Integrated • Jan 3rd, 2023
Pixel Fillrate
30.4 GPixel/s
100%
Texel Fillrate
45.6 GTexel/s
100%
AMD Radeon 660M | vs | AMD Radeon R7 250X |
|---|---|---|
Jan 3rd, 2023 | Release Date | Feb 13th, 2014 |
| Navi II IGP | Generation | Volcanic Islands |
| Not Available | MSRP | $99 |
| Portable Device Dependent | Outputs | 1x DVI, 1x HDMI, 2x mini-DisplayPort |
| None | Power Connectors | 1x 6-pin |
Integrated | Segment | Desktop |
| System-Shared | Memory | 1 GB |
| System-Shared | Type | GDDR5 |
| System-Shared | Bus | 128-bit |
| System-Shared | Bandwidth | 72 GB/s |
1500 MHz | Base Clock Speed | 950 MHz |
| 1900 MHz | Boost Clock Speed | Not Available |
| System-Shared | Memory Clock Speed | 1125 MHz |
