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 9% better in Grand Theft Auto V than Radeon HD 7990 - 88 vs 81 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
Grand Theft Auto V
Resolution
1920 x 1080
Game Graphics
Ultra
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
Radeon RX 560 XT
Desktop • Mar 13th, 2019
Radeon HD 7990
Desktop • Apr 24th, 2013
Theoretical Performance
Radeon RX 560 XT
Desktop • Mar 13th, 2019
Pixel Fillrate
39.23 GPixel/s
100%
Texel Fillrate
137.3 GTexel/s
100%
Radeon HD 7990
Desktop • Apr 24th, 2013
Pixel Fillrate
32 GPixel/s
81.57022686719348%
Texel Fillrate
128 GTexel/s
93.22651128914784%
AMD Radeon RX 560 XT | vs | AMD Radeon HD 7990 |
|---|---|---|
Mar 13th, 2019 | Release Date | Apr 24th, 2013 |
| Polaris | Generation | Southern Islands |
| Not Available | MSRP | $999 |
| 1x HDMI, 3x DisplayPort | Outputs | 1x DVI, 4x mini-DisplayPort |
| 1x 6-pin | Power Connectors | 2x 8-pin |
Desktop | Segment | Desktop |
4 GB | Memory | 3 GB |
| GDDR5 | Type | GDDR5 |
| 256-bit | Bus | 384-bit |
| 224 GB/s | Bandwidth | 288 GB/s |
1074 MHz | Base Clock Speed | 950 MHz |
1226 MHz | Boost Clock Speed | 1000 MHz |
1750 MHz | Memory Clock Speed | 1500 MHz |
