Key Differences
In short — Radeon HD 7990 outperforms Radeon RX 460 on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Radeon HD 7990 is 1202 days older than Radeon RX 460.
Advantages of AMD Radeon HD 7990
- Performs up to 3% better in Forza Horizon 4 than Radeon RX 460 - 160 vs 155 FPS
- Up to 50% more VRAM memory than AMD Radeon RX 460 - 3 vs 2 GB
Advantages of AMD Radeon RX 460
- Consumes up to 80% less energy than AMD Radeon HD 7990 - 75 vs 375 Watts
Forza Horizon 4
Resolution
1920 x 1080
Game Graphics
Max
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Max
Radeon HD 7990
Desktop • Apr 24th, 2013
Radeon RX 460
Desktop • Aug 8th, 2016
Theoretical Performance
AMD Radeon HD 7990 | vs | AMD Radeon RX 460 |
|---|---|---|
| Apr 24th, 2013 | Release Date | Aug 8th, 2016 |
| Southern Islands | Generation | Arctic Islands |
| $999 | MSRP | Not Available |
| 1x DVI, 4x mini-DisplayPort | Outputs | 1x DVI, 1x HDMI, 1x DisplayPort |
| 2x 8-pin | Power Connectors | None |
Desktop | Segment | Desktop |
3 GB | Memory | 2 GB |
| GDDR5 | Type | GDDR5 |
| 384-bit | Bus | 128-bit |
288 GB/s | Bandwidth | 112 GB/s |
| 950 MHz | Base Clock Speed | 1090 MHz |
| 1000 MHz | Boost Clock Speed | 1200 MHz |
| 1500 MHz | Memory Clock Speed | 1750 MHz |
