Key Differences
In short — Radeon R9 390X 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 390X is 818 days newer than Radeon HD 7790.
Advantages of AMD Radeon HD 7790
- Consumes up to 69% less energy than AMD Radeon R9 390X - 85 vs 275 Watts
Advantages of AMD Radeon R9 390X
- Performs up to 17% better in Battlefield IV than Radeon HD 7790 - 190 vs 162 FPS
- Up to 700% more VRAM memory than AMD Radeon HD 7790 - 8 vs 1 GB
Battlefield IV
Resolution
1920 x 1080
Game Graphics
Ultra
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
Radeon HD 7790
Desktop • Mar 22nd, 2013
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%
AMD Radeon HD 7790 | vs | AMD Radeon R9 390X |
|---|---|---|
| Mar 22nd, 2013 | Release Date | Jun 18th, 2015 |
| Southern Islands | Generation | Pirate Islands |
$149 | MSRP | $429 |
| 1x DVI, 1x HDMI, 2x mini-DisplayPort | Outputs | 2x DVI, 1x HDMI, 1x DisplayPort |
| 1x 6-pin | Power Connectors | 1x 6-pin + 1x 8-pin |
Desktop | Segment | Desktop |
| 1 GB | Memory | 8 GB |
| GDDR5 | Type | GDDR5 |
| 128-bit | Bus | 512-bit |
| 96 GB/s | Bandwidth | 384 GB/s |
| 1000 MHz | Base Clock Speed | 1050 MHz |
| Not Available | Boost Clock Speed | Not Available |
| 1500 MHz | Memory Clock Speed | 1500 MHz |
