Key Differences
In short — Radeon R9 390X outperforms Radeon R9 380X on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Radeon R9 390X is 154 days older than Radeon R9 380X.
Advantages of AMD Radeon R9 380X
- Consumes up to 31% less energy than AMD Radeon R9 390X - 190 vs 275 Watts
Advantages of AMD Radeon R9 390X
- Performs up to 0% better in League of Legends than Radeon R9 380X - 369 vs 368 FPS
- Up to 100% more VRAM memory than AMD Radeon R9 380X - 8 vs 4 GB
League of Legends
Resolution
1920 x 1080
Game Graphics
Very High
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Very High
Radeon R9 380X
Desktop • Nov 19th, 2015
Radeon R9 390X
Desktop • Jun 18th, 2015
Theoretical Performance
Radeon R9 380X
Desktop • Nov 19th, 2015
Pixel Fillrate
31.04 GPixel/s
46%
Texel Fillrate
124.2 GTexel/s
67%
Radeon R9 390X
Desktop • Jun 18th, 2015
Pixel Fillrate
67.2 GPixel/s
100%
Texel Fillrate
184.8 GTexel/s
100%
AMD Radeon R9 380X | vs | AMD Radeon R9 390X |
|---|---|---|
Nov 19th, 2015 | Release Date | Jun 18th, 2015 |
| Pirate Islands | Generation | Pirate Islands |
$229 | MSRP | $429 |
| 2x DVI, 1x HDMI, 1x DisplayPort | Outputs | 2x DVI, 1x HDMI, 1x DisplayPort |
| 2x 6-pin | Power Connectors | 1x 6-pin + 1x 8-pin |
Desktop | Segment | Desktop |
| 4 GB | Memory | 8 GB |
| GDDR5 | Type | GDDR5 |
| 256-bit | Bus | 512-bit |
| 182.4 GB/s | Bandwidth | 384 GB/s |
| 970 MHz | Base Clock Speed | 1050 MHz |
| Not Available | Boost Clock Speed | Not Available |
| 1425 MHz | Memory Clock Speed | 1500 MHz |
