Key Differences
In short — Radeon RX 560 XT outperforms Radeon HD 7990 on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Radeon RX 560 XT is 2149 days newer than Radeon HD 7990.
Advantages of AMD Radeon RX 560 XT
- Performs up to 25% better in Starfield than Radeon HD 7990 - 20 vs 16 FPS
- Consumes up to 60% less energy than AMD Radeon HD 7990 - 150 vs 375 Watts
- Up to 33% more VRAM memory than AMD Radeon HD 7990 - 4 vs 3 GB
Starfield
Resolution
1920 x 1080
Game Graphics
Ultra
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
Radeon HD 7990
Desktop • Apr 24th, 2013
Radeon RX 560 XT
Desktop • Mar 13th, 2019
Theoretical Performance
Radeon RX 560 XT
Desktop • Mar 13th, 2019
Pixel Fillrate
39.23 GPixel/s
100%
Texel Fillrate
137.3 GTexel/s
100%
AMD Radeon HD 7990 | vs | AMD Radeon RX 560 XT |
|---|---|---|
| Apr 24th, 2013 | Release Date | Mar 13th, 2019 |
| Southern Islands | Generation | Polaris |
| $999 | MSRP | Not Available |
| 1x DVI, 4x mini-DisplayPort | Outputs | 1x HDMI, 3x DisplayPort |
| 2x 8-pin | Power Connectors | 1x 6-pin |
Desktop | Segment | Desktop |
| 3 GB | Memory | 4 GB |
| GDDR5 | Type | GDDR5 |
| 384-bit | Bus | 256-bit |
288 GB/s | Bandwidth | 224 GB/s |
| 950 MHz | Base Clock Speed | 1074 MHz |
| 1000 MHz | Boost Clock Speed | 1226 MHz |
| 1500 MHz | Memory Clock Speed | 1750 MHz |
