Key Differences
In short — Radeon R9 Nano outperforms Radeon HD 7790 on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Radeon R9 Nano is 888 days newer than Radeon HD 7790.
Advantages of AMD Radeon R9 Nano
- Performs up to 29% better in DOOM Eternal than Radeon HD 7790 - 182 vs 141 FPS
- Up to 300% more VRAM memory than AMD Radeon HD 7790 - 4 vs 1 GB
Advantages of AMD Radeon HD 7790
- Consumes up to 51% less energy than AMD Radeon R9 Nano - 85 vs 175 Watts
DOOM Eternal
Resolution
1920 x 1080
Game Graphics
Nightmare
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Nightmare
Radeon R9 Nano
Desktop • Aug 27th, 2015
Radeon HD 7790
Desktop • Mar 22nd, 2013
Theoretical Performance
AMD Radeon R9 Nano | vs | AMD Radeon HD 7790 |
|---|---|---|
Aug 27th, 2015 | Release Date | Mar 22nd, 2013 |
| Pirate Islands | Generation | Southern Islands |
| $649 | MSRP | $149 |
| 1x HDMI, 3x DisplayPort | Outputs | 1x DVI, 1x HDMI, 2x mini-DisplayPort |
| 1x 8-pin | Power Connectors | 1x 6-pin |
Desktop | Segment | Desktop |
4 GB | Memory | 1 GB |
| HBM | Type | GDDR5 |
| 4096-bit | Bus | 128-bit |
512 GB/s | Bandwidth | 96 GB/s |
| 1000 MHz | Base Clock Speed | 1000 MHz |
| Not Available | Boost Clock Speed | Not Available |
| 500 MHz | Memory Clock Speed | 1500 MHz |
