Key Differences
In short — Radeon R9 295X2 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 R9 295X2 is 370 days newer than Radeon HD 7990.
Advantages of AMD Radeon R9 295X2
- Performs up to 24% better in Assassin's Creed Odyssey than Radeon HD 7990 - 52 vs 42 FPS
- Up to 33% more VRAM memory than AMD Radeon HD 7990 - 4 vs 3 GB
Advantages of AMD Radeon HD 7990
- Consumes up to 25% less energy than AMD Radeon R9 295X2 - 375 vs 500 Watts
Assassin's Creed Odyssey
Resolution
1920 x 1080
Game Graphics
Ultra High
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra High
Radeon R9 295X2
Desktop • Apr 29th, 2014
Radeon HD 7990
Desktop • Apr 24th, 2013
Theoretical Performance
Radeon R9 295X2
Desktop • Apr 29th, 2014
Pixel Fillrate
65.15 GPixel/s
100%
Texel Fillrate
179.2 GTexel/s
100%
AMD Radeon R9 295X2 | vs | AMD Radeon HD 7990 |
|---|---|---|
Apr 29th, 2014 | Release Date | Apr 24th, 2013 |
| Volcanic Islands | Generation | Southern Islands |
$1499 | MSRP | $999 |
| 1x DVI, 4x mini-DisplayPort | Outputs | 1x DVI, 4x mini-DisplayPort |
| 3x 8-pin | Power Connectors | 2x 8-pin |
Desktop | Segment | Desktop |
4 GB | Memory | 3 GB |
| GDDR5 | Type | GDDR5 |
| 512-bit | Bus | 384-bit |
320 GB/s | Bandwidth | 288 GB/s |
1018 MHz | Base Clock Speed | 950 MHz |
| Not Available | Boost Clock Speed | 1000 MHz |
| 1250 MHz | Memory Clock Speed | 1500 MHz |
