Key Differences
In short — Radeon R9 380X 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 380X is 939 days newer than Radeon HD 7990.
Advantages of AMD Radeon R9 380X
- Performs up to 14% better in Mass Effect: Andromeda than Radeon HD 7990 - 74 vs 65 FPS
- Consumes up to 49% less energy than AMD Radeon HD 7990 - 190 vs 375 Watts
- Up to 33% more VRAM memory than AMD Radeon HD 7990 - 4 vs 3 GB
Mass Effect: Andromeda
Resolution
1920 x 1080
Game Graphics
Ultra
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
Radeon R9 380X
Desktop • Nov 19th, 2015
Radeon HD 7990
Desktop • Apr 24th, 2013
Theoretical Performance
Radeon R9 380X
Desktop • Nov 19th, 2015
Pixel Fillrate
31.04 GPixel/s
97%
Texel Fillrate
124.2 GTexel/s
97.03125%
AMD Radeon R9 380X | vs | AMD Radeon HD 7990 |
|---|---|---|
Nov 19th, 2015 | Release Date | Apr 24th, 2013 |
| Pirate Islands | Generation | Southern Islands |
$229 | MSRP | $999 |
| 2x DVI, 1x HDMI, 1x DisplayPort | Outputs | 1x DVI, 4x mini-DisplayPort |
| 2x 6-pin | Power Connectors | 2x 8-pin |
Desktop | Segment | Desktop |
4 GB | Memory | 3 GB |
| GDDR5 | Type | GDDR5 |
| 256-bit | Bus | 384-bit |
| 182.4 GB/s | Bandwidth | 288 GB/s |
970 MHz | Base Clock Speed | 950 MHz |
| Not Available | Boost Clock Speed | 1000 MHz |
| 1425 MHz | Memory Clock Speed | 1500 MHz |
