Key Differences
In short — Radeon RX 6600 outperforms Radeon R9 390X on the selected game parameters. We do not have the prices of both GPUs to compare value. The better performing Radeon RX 6600 is 2309 days newer than Radeon R9 390X.
Advantages of Radeon RX 6600
- Performs up to 22% better in Star Wars Jedi: Fallen Order than Radeon R9 390X - 105 vs 86 FPS
- Consumes up to 52% less energy than AMD Radeon R9 390X - 132 vs 275 Watts
Star Wars Jedi: Fallen Order
Resolution
1920 x 1080
Game Graphics
Epic
Desktop • Oct 13th, 2021
FPS
105
100%
Value, CA$/FPS
CA$3.06/FPS
100%
Price, CA$
CA$321.55
100%
FPS and Value Winner
Buy for CA$321.55 on Amazon
In Stock
Updated 7731 minutes ago
My Games
With selected game settings
Resolution
1920 x 1080
Game Graphics
Epic
Desktop • Jun 18th, 2015
Desktop • Oct 13th, 2021
Theoretical Performance
Desktop • Jun 18th, 2015
Pixel Fillrate
67.2 GPixel/s
42%
Texel Fillrate
184.8 GTexel/s
66%
Desktop • Oct 13th, 2021
Pixel Fillrate
159.4 GPixel/s
100%
Texel Fillrate
279 GTexel/s
100%
Radeon R9 390X | vs | Radeon RX 6600 |
---|---|---|
Jun 18th, 2015 | Release Date | Oct 13th, 2021 |
Pirate Islands | Generation | Navi II |
$429 | MSRP | $329 |
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 | 224 GB/s |
1050 MHz | Base Clock Speed | 1626 MHz |
Not Available | Boost Clock Speed | 2491 MHz |
1500 MHz | Memory Clock Speed | 1750 MHz |