Buy on Amazon
£329.71
In Stock
Base Clock
Boost Clock
AvailabilityMSRP in USD: $379
Availability
MSRP in USD: $379
Buy on Amazon
£430.33
In Stock
Base Clock
Boost Clock
Buy on Amazon
£485.69
In Stock
Base Clock
Boost Clock
AvailabilityMSRP in USD: $229
Availability
MSRP in USD: $229
Key Differences
In short, we have a clear winner — Radeon RX 6600 XT outperforms the cheaper GeForce GTX 660 on the selected game parameters, and is also a better bang for your buck! The better performing Radeon RX 6600 XT is 3249 days newer than the cheaper GeForce GTX 660.
Advantages of AMD Radeon RX 6600 XT
- Performs up to 95% better in Assassin's Creed Mirage than GeForce GTX 660 - 76 vs 39 FPS
- Up to 15% better value when playing Assassin's Creed Mirage than GeForce GTX 660 - £4.34 vs £5.13 per FPS
- Up to 300% more VRAM memory than NVIDIA GeForce GTX 660 - 8 vs 2 GB
Advantages of NVIDIA GeForce GTX 660
- Up to 39% cheaper than Radeon RX 6600 XT - £199.98 vs £329.71
- Consumes up to 12% less energy than AMD Radeon RX 6600 XT - 140 vs 160 Watts
Assassin's Creed Mirage
Resolution
1920 x 1080
Game Graphics
Ultra High
Radeon RX 6600 XT
Desktop • Jul 30th, 2021
FPS
76
100%
Value, £/FPS
£4.34/FPS
100%
Price, £
£329.71
60%
FPS and Value Winner
Gigabyte Radeon RX 6600 XT GAMING OC 8GB Graphics Card
Buy for £329.71 on Amazon
In Stock
Updated 92 minutes ago
Zotac GeForce GTX 660 2GB Dual Silencer Graphics Card
Buy for £199.98 on Amazon
In Stock
Updated 93 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra High
Radeon RX 6600 XT
Desktop • Jul 30th, 2021
GeForce GTX 660
Desktop • Sep 6th, 2012
Theoretical Performance
Radeon RX 6600 XT
Desktop • Jul 30th, 2021
Pixel Fillrate
165.7 GPixel/s
100%
Texel Fillrate
331.4 GTexel/s
100%
GeForce GTX 660
Desktop • Sep 6th, 2012
Pixel Fillrate
20.64 GPixel/s
12%
Texel Fillrate
82.56 GTexel/s
24%
AMD Radeon RX 6600 XT | vs | NVIDIA GeForce GTX 660 |
|---|---|---|
Jul 30th, 2021 | Release Date | Sep 6th, 2012 |
| Navi II | Generation | GeForce 600 |
| $379 | MSRP | $229 |
| 1x HDMI 2.1, 3x DisplayPort 1.4a | Outputs | 2x DVI, 1x HDMI, 1x DisplayPort |
| 1x 8-pin | Power Connectors | 1x 6-pin |
Desktop | Segment | Desktop |
8 GB | Memory | 2 GB |
| GDDR6 | Type | GDDR5 |
| 128-bit | Bus | 192-bit |
256 GB/s | Bandwidth | 144.2 GB/s |
1968 MHz | Base Clock Speed | 980 MHz |
2589 MHz | Boost Clock Speed | 1032 MHz |
2000 MHz | Memory Clock Speed | 1502 MHz |
Builds Using Radeon RX 6600 XT or GeForce GTX 660
Assassin's Creed Mirage, 1920 x 1080, Ultra High
36 FPS
£110.43/FPS
Radeon RX 6600 XT
Ryzen 5 5600G
16 GB, 480 GB SSD
Buy on Amazon
£3,975.65
In Stock
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