Key Differences
In short — Radeon RX 7900 GRE outperforms the cheaper Radeon RX 6600 on the selected game parameters. However, the worse performing Radeon RX 6600 is a better bang for your buck. The better performing Radeon RX 7900 GRE is 652 days newer than the cheaper Radeon RX 6600.
Advantages of AMD Radeon RX 6600
- Up to 64% cheaper than Radeon RX 7900 GRE - £199.99 vs £549.99
- Up to 43% better value when playing Rust than Radeon RX 7900 GRE - £1.67 vs £2.91 per FPS
- Consumes up to 49% less energy than AMD Radeon RX 7900 GRE - 132 vs 260 Watts
Advantages of AMD Radeon RX 7900 GRE
- Performs up to 57% better in Rust than Radeon RX 6600 - 189 vs 120 FPS
- Up to 100% more VRAM memory than AMD Radeon RX 6600 - 16 vs 8 GB
Rust
Resolution
1920 x 1080
Game Graphics
High
Desktop • Oct 13th, 2021
FPS
120
63%
Value, £/FPS
£1.67/FPS
100%
Price, £
£199.99
100%
Value Winner
Buy for £199.99 on Amazon
In Stock
Updated 212 minutes ago
Desktop • Jul 27th, 2023
FPS
189
100%
Value, £/FPS
£2.91/FPS
57%
Price, £
£549.99
36%
FPS Winner
Buy for £549.99 on Amazon
In Stock
Updated 211 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
High
Desktop • Oct 13th, 2021
Desktop • Jul 27th, 2023
Theoretical Performance
Desktop • Jul 27th, 2023
Pixel Fillrate
431 GPixel/s
100%
Texel Fillrate
718.4 GTexel/s
100%
AMD Radeon RX 6600 | vs | AMD Radeon RX 7900 GRE |
---|---|---|
Oct 13th, 2021 | Release Date | Jul 27th, 2023 |
Navi II | Generation | Navi III |
$329 | MSRP | Not Available |
1x HDMI 2.1, 3x DisplayPort 1.4a | Outputs | 1x HDMI 2.1a, 2x DisplayPort 2.1, 1x USB Type-C |
1x 8-pin | Power Connectors | 2x 8-pin |
Desktop | Segment | Desktop |
8 GB | Memory | 16 GB |
GDDR6 | Type | GDDR6 |
128-bit | Bus | 256-bit |
224 GB/s | Bandwidth | 576 GB/s |
1626 MHz | Base Clock Speed | 1500 MHz |
2491 MHz | Boost Clock Speed | 2245 MHz |
1750 MHz | Memory Clock Speed | 2250 MHz |