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 R9 390X
- Performs up to 45% better in Total War: WARHAMMER III than Radeon HD 7790 - 42 vs 29 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 390X - 85 vs 275 Watts
Total War: WARHAMMER III
Resolution
1920 x 1080
Game Graphics
Ultra
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
Radeon R9 390X
Desktop • Jun 18th, 2015
Radeon HD 7790
Desktop • Mar 22nd, 2013
Theoretical Performance
Radeon R9 390X
Desktop • Jun 18th, 2015
Pixel Fillrate
67.2 GPixel/s
100%
Texel Fillrate
184.8 GTexel/s
100%
Radeon HD 7790
Desktop • Mar 22nd, 2013
Pixel Fillrate
16 GPixel/s
23.809523809523807%
Texel Fillrate
56 GTexel/s
30.303030303030305%
AMD Radeon R9 390X | vs | AMD Radeon HD 7790 |
|---|---|---|
Jun 18th, 2015 | Release Date | Mar 22nd, 2013 |
| Pirate Islands | Generation | Southern Islands |
| $429 | 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 |
1050 MHz | Base Clock Speed | 1000 MHz |
| Not Available | Boost Clock Speed | Not Available |
| 1500 MHz | Memory Clock Speed | 1500 MHz |
