Key Differences
In short — Radeon HD 7990 outperforms Radeon R7 250 on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Radeon HD 7990 is 167 days older than Radeon R7 250.
Advantages of AMD Radeon R7 250
- Consumes up to 85% less energy than AMD Radeon HD 7990 - 55 vs 375 Watts
Advantages of AMD Radeon HD 7990
- Performs up to 13% better in Forza Horizon 4 than Radeon R7 250 - 160 vs 141 FPS
- Up to 200% more VRAM memory than AMD Radeon R7 250 - 3 vs 1 GB
Forza Horizon 4
Resolution
1920 x 1080
Game Graphics
Max
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Max
Radeon R7 250
Desktop • Oct 8th, 2013
Radeon HD 7990
Desktop • Apr 24th, 2013
Theoretical Performance
AMD Radeon R7 250 | vs | AMD Radeon HD 7990 |
|---|---|---|
Oct 8th, 2013 | Release Date | Apr 24th, 2013 |
| Volcanic Islands | Generation | Southern Islands |
| Not Available | MSRP | $999 |
| 1x DVI, 1x HDMI, 1x DisplayPort | Outputs | 1x DVI, 4x mini-DisplayPort |
| None | Power Connectors | 2x 8-pin |
Desktop | Segment | Desktop |
| 1 GB | Memory | 3 GB |
| DDR3 | Type | GDDR5 |
| 128-bit | Bus | 384-bit |
| 28.8 GB/s | Bandwidth | 288 GB/s |
| 925 MHz | Base Clock Speed | 950 MHz |
| Not Available | Boost Clock Speed | 1000 MHz |
| 900 MHz | Memory Clock Speed | 1500 MHz |
