Key Differences
In short — Radeon HD 7990 outperforms Radeon Vega 8 Mobile on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Radeon HD 7990 is 2820 days older than Radeon Vega 8 Mobile.
Advantages of AMD Radeon Vega 8 Mobile
- Consumes up to 88% less energy than AMD Radeon HD 7990 - 45 vs 375 Watts
Advantages of AMD Radeon HD 7990
- Performs up to 14% better in DOOM Eternal than Radeon Vega 8 Mobile - 153 vs 134 FPS
DOOM Eternal
Resolution
1920 x 1080
Game Graphics
Nightmare
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Nightmare
Integrated • Jan 12th, 2021
Desktop • Apr 24th, 2013
Theoretical Performance
Integrated • Jan 12th, 2021
Pixel Fillrate
16 GPixel/s
50%
Texel Fillrate
64 GTexel/s
50%
AMD Radeon Vega 8 Mobile | vs | AMD Radeon HD 7990 |
---|---|---|
Jan 12th, 2021 | Release Date | Apr 24th, 2013 |
Cezanne | Generation | Southern Islands |
Not Available | MSRP | $999 |
None | Outputs | 1x DVI, 4x mini-DisplayPort |
None | Power Connectors | 2x 8-pin |
Integrated | Segment | Desktop |
System-Shared | Memory | 3 GB |
System-Shared | Type | GDDR5 |
System-Shared | Bus | 384-bit |
System-Shared | Bandwidth | 288 GB/s |
300 MHz | Base Clock Speed | 950 MHz |
2000 MHz | Boost Clock Speed | 1000 MHz |
System-Shared | Memory Clock Speed | 1500 MHz |