Key Differences
In short — Radeon R9 390X outperforms Radeon HD 6770 on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Radeon R9 390X is 1609 days newer than Radeon HD 6770.
Advantages of AMD Radeon HD 6770
- Consumes up to 61% less energy than AMD Radeon R9 390X - 108 vs 275 Watts
Advantages of AMD Radeon R9 390X
- Performs up to 4% better in Marvel's Spider-Man: Miles Morales than Radeon HD 6770 - 56 vs 54 FPS
- Up to 700% more VRAM memory than AMD Radeon HD 6770 - 8 vs 1 GB
Marvel's Spider-Man: Miles Morales
Resolution
1920 x 1080
Game Graphics
Very High
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Very High
Radeon HD 6770
Desktop • Jan 21st, 2011
Radeon R9 390X
Desktop • Jun 18th, 2015
Theoretical Performance
Radeon R9 390X
Desktop • Jun 18th, 2015
Pixel Fillrate
67.2 GPixel/s
100%
Texel Fillrate
184.8 GTexel/s
100%
AMD Radeon HD 6770 | vs | AMD Radeon R9 390X |
|---|---|---|
| Jan 21st, 2011 | Release Date | Jun 18th, 2015 |
| Northern Islands | Generation | Pirate Islands |
$129 | MSRP | $429 |
| 2x DVI, 1x HDMI, 2x mini-DisplayPort | Outputs | 2x DVI, 1x HDMI, 1x DisplayPort |
| 1x 6-pin | Power Connectors | 1x 6-pin + 1x 8-pin |
Desktop | Segment | Desktop |
| 1 GB | Memory | 8 GB |
| GDDR5 | Type | GDDR5 |
| 128-bit | Bus | 512-bit |
| 76.8 GB/s | Bandwidth | 384 GB/s |
| 850 MHz | Base Clock Speed | 1050 MHz |
| Not Available | Boost Clock Speed | Not Available |
| 1200 MHz | Memory Clock Speed | 1500 MHz |
