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 HD 7990
- Up to 50% more VRAM memory than AMD Radeon R9 380 - 3 vs 2 GB
Advantages of AMD Radeon R9 380
- Performs up to 11% better in Fortnite than Radeon HD 7990 - 52 vs 47 FPS
- Consumes up to 49% less energy than AMD Radeon HD 7990 - 190 vs 375 Watts
Fortnite
Resolution
1920 x 1080
Game Graphics
Epic
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Epic
Radeon HD 7990
Desktop • Apr 24th, 2013
Radeon R9 380
Desktop • Jun 18th, 2015
Theoretical Performance
Radeon R9 380
Desktop • Jun 18th, 2015
Pixel Fillrate
31.04 GPixel/s
97%
Texel Fillrate
108.6 GTexel/s
84%
AMD Radeon HD 7990 | vs | AMD Radeon R9 380 |
|---|---|---|
| Apr 24th, 2013 | Release Date | Jun 18th, 2015 |
| Southern Islands | Generation | Pirate Islands |
| $999 | MSRP | $199 |
| 1x DVI, 4x mini-DisplayPort | Outputs | 2x DVI, 1x HDMI, 1x DisplayPort |
| 2x 8-pin | Power Connectors | 2x 6-pin |
Desktop | Segment | Desktop |
3 GB | Memory | 2 GB |
| GDDR5 | Type | GDDR5 |
| 384-bit | Bus | 256-bit |
288 GB/s | Bandwidth | 176 GB/s |
| 950 MHz | Base Clock Speed | 970 MHz |
| 1000 MHz | Boost Clock Speed | Not Available |
1500 MHz | Memory Clock Speed | 1375 MHz |
