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£548.11
In Stock
Same as Founder's Edition
AvailabilityMSRP in USD: $649
Availability
MSRP in USD: $649
Buy on Amazon
£934.99
In Stock
Base Clock
Boost Clock
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Out of Stock
Base Clock
Boost Clock
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£961.1
In Stock
Base Clock
Boost Clock
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£1,372.26
In Stock
Base Clock
Boost Clock
AvailabilityMSRP in USD: $229
Availability
MSRP in USD: $229
Key Differences
In short — Radeon RX 6800 XT outperforms the cheaper GeForce GTX 660 on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Radeon RX 6800 XT is 2974 days newer than the cheaper GeForce GTX 660.
Advantages of AMD Radeon RX 6800 XT
- Performs up to 123% better in Star Wars Jedi: Fallen Order than GeForce GTX 660 - 156 vs 70 FPS
- Up to 700% more VRAM memory than NVIDIA GeForce GTX 660 - 16 vs 2 GB
Advantages of NVIDIA GeForce GTX 660
- Up to 64% cheaper than Radeon RX 6800 XT - £199.98 vs £548.11
- Consumes up to 53% less energy than AMD Radeon RX 6800 XT - 140 vs 300 Watts
Star Wars Jedi: Fallen Order
Resolution
1920 x 1080
Game Graphics
Epic
ASROCK RX6800XT PG 16GO AMD Radeon RX 6800 XT GDDR6
Buy for £548.11 on Amazon
In Stock
Updated 200 minutes ago
Zotac GeForce GTX 660 2GB Dual Silencer Graphics Card
Buy for £199.98 on Amazon
In Stock
Updated 200 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Epic
Radeon RX 6800 XT
Desktop • Oct 28th, 2020
GeForce GTX 660
Desktop • Sep 6th, 2012
Theoretical Performance
Radeon RX 6800 XT
Desktop • Oct 28th, 2020
Pixel Fillrate
288 GPixel/s
100%
Texel Fillrate
648 GTexel/s
100%
GeForce GTX 660
Desktop • Sep 6th, 2012
Pixel Fillrate
20.64 GPixel/s
7.166666666666667%
Texel Fillrate
82.56 GTexel/s
12.74074074074074%
AMD Radeon RX 6800 XT | vs | NVIDIA GeForce GTX 660 |
|---|---|---|
Oct 28th, 2020 | Release Date | Sep 6th, 2012 |
| Navi II | Generation | GeForce 600 |
| $649 | MSRP | $229 |
| 1x HDMI 2.1, 2x DisplayPort 1.4a, 1x USB Type-C | Outputs | 2x DVI, 1x HDMI, 1x DisplayPort |
| 2x 8-pin | Power Connectors | 1x 6-pin |
Desktop | Segment | Desktop |
16 GB | Memory | 2 GB |
| GDDR6 | Type | GDDR5 |
| 256-bit | Bus | 192-bit |
512 GB/s | Bandwidth | 144.2 GB/s |
1825 MHz | Base Clock Speed | 980 MHz |
2250 MHz | Boost Clock Speed | 1032 MHz |
2000 MHz | Memory Clock Speed | 1502 MHz |
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