Buy on Amazon
£199.98
In Stock
Base Clock
Boost Clock
AvailabilityMSRP in USD: $229
Availability
MSRP in USD: $229
AvailabilityMSRP in USD: $649
Availability
MSRP in USD: $649
Buy on Amazon
£694.45
In Stock
Base Clock
Boost Clock
Buy on Amazon
£700
In Stock
Base Clock
Boost Clock
Buy on Amazon
£1,001.37
In Stock
Base Clock
Boost Clock
Buy on Amazon
£449.99
In Stock
Base Clock
Boost Clock
Buy on Amazon
£559.99
In Stock
Same as Founder's Edition
Buy on Amazon
£927.99
In Stock
Base Clock
Boost Clock
Key Differences
In short, we have a clear winner — Radeon RX 6800 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 6800 XT is 2974 days newer than the cheaper GeForce GTX 660.
Advantages of NVIDIA GeForce GTX 660
- Up to 71% cheaper than Radeon RX 6800 XT - £199.98 vs £694.45
- Consumes up to 53% less energy than AMD Radeon RX 6800 XT - 140 vs 300 Watts
Advantages of AMD Radeon RX 6800 XT
- Performs up to 254% better in Monster Hunter: World than GeForce GTX 660 - 191 vs 54 FPS
- Up to 2% better value when playing Monster Hunter: World than GeForce GTX 660 - £3.64 vs £3.7 per FPS
- Up to 700% more VRAM memory than NVIDIA GeForce GTX 660 - 16 vs 2 GB
Monster Hunter: World
Resolution
1920 x 1080
Game Graphics
Highest
Zotac GeForce GTX 660 2GB Dual Silencer Graphics Card
Buy for £199.98 on Amazon
In Stock
Updated 189 minutes ago
Radeon RX 6800 XT
Desktop • Oct 28th, 2020
FPS
191
100%
Value, £/FPS
£3.64/FPS
100%
Price, £
£694.45
28%
FPS and Value Winner
Powercolor Red Devil AMD Radeon™ RX 6800 XT Gaming Graphics Card with 16GB GDDR6 Memory, Powered by AMD RDNA™ 2, Raytracing, PCI Express 4.0, HDMI 2.1, AMD Infinity Cache
Buy for £694.45 on Amazon
In Stock
Updated 189 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Highest
GeForce GTX 660
Desktop • Sep 6th, 2012
Radeon RX 6800 XT
Desktop • Oct 28th, 2020
Theoretical Performance
GeForce GTX 660
Desktop • Sep 6th, 2012
Pixel Fillrate
20.64 GPixel/s
7%
Texel Fillrate
82.56 GTexel/s
12%
Radeon RX 6800 XT
Desktop • Oct 28th, 2020
Pixel Fillrate
288 GPixel/s
100%
Texel Fillrate
648 GTexel/s
100%
NVIDIA GeForce GTX 660 | vs | AMD Radeon RX 6800 XT |
|---|---|---|
| Sep 6th, 2012 | Release Date | Oct 28th, 2020 |
| GeForce 600 | Generation | Navi II |
$229 | MSRP | $649 |
| 2x DVI, 1x HDMI, 1x DisplayPort | Outputs | 1x HDMI 2.1, 2x DisplayPort 1.4a, 1x USB Type-C |
| 1x 6-pin | Power Connectors | 2x 8-pin |
Desktop | Segment | Desktop |
| 2 GB | Memory | 16 GB |
| GDDR5 | Type | GDDR6 |
| 192-bit | Bus | 256-bit |
| 144.2 GB/s | Bandwidth | 512 GB/s |
| 980 MHz | Base Clock Speed | 1825 MHz |
| 1032 MHz | Boost Clock Speed | 2250 MHz |
| 1502 MHz | Memory Clock Speed | 2000 MHz |
Similar GPU Comparisons
Select from the most popular similar graphics card comparisons. Most compared graphics card combinations, including the currently selected ones, are at the top.
