Key Differences
In short — Radeon R9 380 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 380 is 785 days newer than Radeon HD 7990.
Advantages of AMD Radeon R9 380
- Performs up to 5% better in Halo Infinite than Radeon HD 7990 - 42 vs 40 FPS
- Consumes up to 49% less energy than AMD Radeon HD 7990 - 190 vs 375 Watts
Advantages of AMD Radeon HD 7990
- Up to 50% more VRAM memory than AMD Radeon R9 380 - 3 vs 2 GB
Halo Infinite
Resolution
1920 x 1080
Game Graphics
Ultra
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
Radeon R9 380
Desktop • Jun 18th, 2015
Radeon HD 7990
Desktop • Apr 24th, 2013
Theoretical Performance
Radeon R9 380
Desktop • Jun 18th, 2015
Pixel Fillrate
31.04 GPixel/s
97%
Texel Fillrate
108.6 GTexel/s
84.84375%
AMD Radeon R9 380 | vs | AMD Radeon HD 7990 |
|---|---|---|
Jun 18th, 2015 | Release Date | Apr 24th, 2013 |
| Pirate Islands | Generation | Southern Islands |
$199 | 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 |
| 2 GB | Memory | 3 GB |
| GDDR5 | Type | GDDR5 |
| 256-bit | Bus | 384-bit |
| 176 GB/s | Bandwidth | 288 GB/s |
970 MHz | Base Clock Speed | 950 MHz |
| Not Available | Boost Clock Speed | 1000 MHz |
| 1375 MHz | Memory Clock Speed | 1500 MHz |
