Key Differences
In short — Radeon RX 6600 XT outperforms Radeon R9 390 on the selected game parameters. We do not have the prices of both GPUs to compare value. The better performing Radeon RX 6600 XT is 2234 days newer than Radeon R9 390.
Advantages of Radeon RX 6600 XT
- Performs up to 63% better in A Plague Tale: Requiem than Radeon R9 390 - 62 vs 38 FPS
- Consumes up to 42% less energy than AMD Radeon R9 390 - 160 vs 275 Watts
A Plague Tale: Requiem
Resolution
1920 x 1080
Game Graphics
Ultra
Desktop • Jul 30th, 2021
FPS
62
100%
Value, €/FPS
€7.26/FPS
100%
Price, €
€449.99
100%
FPS and Value Winner
Buy for €449.99 on Amazon
In Stock
Updated 117 minutes ago
My Games
With selected game settings
Resolution
1920 x 1080
Game Graphics
Ultra
Desktop • Jun 18th, 2015
Desktop • Jul 30th, 2021
Theoretical Performance
Desktop • Jul 30th, 2021
Pixel Fillrate
165.7 GPixel/s
100%
Texel Fillrate
331.4 GTexel/s
100%
Radeon R9 390 | vs | Radeon RX 6600 XT |
---|---|---|
Jun 18th, 2015 | Release Date | Jul 30th, 2021 |
Pirate Islands | Generation | Navi II |
$329 | MSRP | $379 |
2x DVI, 1x HDMI, 1x DisplayPort | Outputs | 1x HDMI 2.1, 3x DisplayPort 1.4a |
1x 6-pin + 1x 8-pin | Power Connectors | 1x 8-pin |
Desktop | Segment | Desktop |
8 GB | Memory | 8 GB |
GDDR5 | Type | GDDR6 |
512-bit | Bus | 128-bit |
384 GB/s | Bandwidth | 256 GB/s |
1000 MHz | Base Clock Speed | 1968 MHz |
Not Available | Boost Clock Speed | 2589 MHz |
1500 MHz | Memory Clock Speed | 2000 MHz |