Key Differences
In short — Radeon R9 390 outperforms Radeon HD 7790 on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Radeon R9 390 is 818 days newer than Radeon HD 7790.
Advantages of AMD Radeon R9 390
- Performs up to 18% better in Forza Horizon 4 than Radeon HD 7790 - 177 vs 150 FPS
- Up to 700% more VRAM memory than AMD Radeon HD 7790 - 8 vs 1 GB
Advantages of AMD Radeon HD 7790
- Consumes up to 69% less energy than AMD Radeon R9 390 - 85 vs 275 Watts
Forza Horizon 4
Resolution
1920 x 1080
Game Graphics
Max
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Max
Radeon R9 390
Desktop • Jun 18th, 2015
Radeon HD 7790
Desktop • Mar 22nd, 2013
Theoretical Performance
AMD Radeon R9 390 | vs | AMD Radeon HD 7790 |
|---|---|---|
Jun 18th, 2015 | Release Date | Mar 22nd, 2013 |
| Pirate Islands | Generation | Southern Islands |
| $329 | MSRP | $149 |
| 2x DVI, 1x HDMI, 1x DisplayPort | Outputs | 1x DVI, 1x HDMI, 2x mini-DisplayPort |
| 1x 6-pin + 1x 8-pin | Power Connectors | 1x 6-pin |
Desktop | Segment | Desktop |
8 GB | Memory | 1 GB |
| GDDR5 | Type | GDDR5 |
| 512-bit | Bus | 128-bit |
384 GB/s | Bandwidth | 96 GB/s |
| 1000 MHz | Base Clock Speed | 1000 MHz |
| Not Available | Boost Clock Speed | Not Available |
| 1500 MHz | Memory Clock Speed | 1500 MHz |
