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 8% better in World of Tanks than Radeon HD 7990 - 138 vs 128 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
World of Tanks
Resolution
1920 x 1080
Game Graphics
Ultra
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
Radeon HD 7990
Desktop • Apr 24th, 2013
Radeon R9 380X
Desktop • Nov 19th, 2015
Theoretical Performance
Radeon R9 380X
Desktop • Nov 19th, 2015
Pixel Fillrate
31.04 GPixel/s
97%
Texel Fillrate
124.2 GTexel/s
97%
AMD Radeon HD 7990 | vs | AMD Radeon R9 380X |
|---|---|---|
| Apr 24th, 2013 | Release Date | Nov 19th, 2015 |
| Southern Islands | Generation | Pirate Islands |
| $999 | MSRP | $229 |
| 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 | 4 GB |
| GDDR5 | Type | GDDR5 |
| 384-bit | Bus | 256-bit |
288 GB/s | Bandwidth | 182.4 GB/s |
| 950 MHz | Base Clock Speed | 970 MHz |
| 1000 MHz | Boost Clock Speed | Not Available |
1500 MHz | Memory Clock Speed | 1425 MHz |
