Buy on Amazon
$259.9
In Stock
Base Clock
Boost Clock
Prices and Stock
Prices and Stock
All items are out of stock
Prices and StockMSRP $379
Prices and Stock
MSRP $379
Buy on Amazon
$359
In Stock
Base Clock
Boost Clock
Buy on Amazon
$499.99
In Stock
Base Clock
Boost Clock
Key Differences
In short — Radeon RX 6600 XT outperforms Radeon R5 M255 on the selected game parameters. We do not have the prices of both GPUs to compare value. The better performing Radeon RX 6600 XT is 2483 days newer than Radeon R5 M255.
Advantages of Radeon RX 6600 XT
- Performs up to 64% better in Ready or Not than Radeon R5 M255 - 144 vs 88 FPS
- Up to 700% more VRAM memory than AMD Radeon R5 M255 - 8 vs 1 GB
Ready or Not
Resolution
1920 x 1080
Game Graphics
Epic
Radeon RX 6600 XT
Desktop • Jul 30th, 2021
FPS
144
100%
Value, $/FPS
$1.8/FPS
100%
Price, $
$259.9
100%
FPS and Value Winner
ASRock Radeon RX 6600 XT Challenger D OC 8GB GDDR6 PCI-Express Graphics Card
Buy for $259.9 on Amazon
In Stock
Updated 168 minutes ago
My Games
With selected game settings
Resolution
1920 x 1080
Game Graphics
Epic
Radeon R5 M255
Mobile • Oct 12th, 2014
Radeon RX 6600 XT
Desktop • Jul 30th, 2021
Theoretical Performance
Radeon RX 6600 XT
Desktop • Jul 30th, 2021
Pixel Fillrate
165.7 GPixel/s
100%
Texel Fillrate
331.4 GTexel/s
100%
Radeon R5 M255 | vs | Radeon RX 6600 XT |
|---|---|---|
| Oct 12th, 2014 | Release Date | Jul 30th, 2021 |
| Crystal System | Generation | Navi II |
| Not Available | MSRP | $379 |
| None | Outputs | 1x HDMI 2.1, 3x DisplayPort 1.4a |
| None | Power Connectors | 1x 8-pin |
Mobile | Segment | Desktop |
| 1 GB | Memory | 8 GB |
| GDDR5 | Type | GDDR6 |
| 128-bit | Bus | 128-bit |
| 64 GB/s | Bandwidth | 256 GB/s |
| 925 MHz | Base Clock Speed | 1968 MHz |
| 940 MHz | Boost Clock Speed | 2589 MHz |
| 1000 MHz | Memory Clock Speed | 2000 MHz |
PCs Using Radeon R5 M255 or Radeon RX 6600 XT
With selected game settings
129 FPS
$6.56/FPS
Radeon RX 6600 XT
Core i9-11900KF
8 GB, N/A Storage
Buy on Amazon
$845.99
In Stock
123 FPS
$11.04/FPS
Radeon RX 6600 XT
Ryzen 7 5800
16 GB, 1 TB SSD
Buy on Amazon
$1,357.99
In Stock
119 FPS
$7.56/FPS
Radeon RX 6600 XT
Ryzen 5 5600G
16 GB, 480 GB SSD
Buy on Amazon
$899.99
In Stock
106 FPS
$9.91/FPS
Radeon RX 6600 XT
Core i5-10400F
16 GB, N/A Storage
Buy on Amazon
$1,049.99
In Stock
121 FPS
$6.93/FPS
Radeon RX 6600 XT
Ryzen 7 5700G
32 GB, N/A Storage
Buy on Amazon
$839
In Stock
124 FPS
$13.54/FPS
Radeon RX 6600 XT
Ryzen 5 5600X
16 GB, 480 GB SSD + 1 TB HDD
Buy on Amazon
$1,678.88
In Stock
124 FPS
$9.44/FPS
Radeon RX 6600 XT
Ryzen 5 5600X
16 GB, N/A Storage
Buy on Amazon
$1,169.99
In Stock
121 FPS
$12.14/FPS
Radeon RX 6600 XT
Ryzen 7 5700G
64 GB, 2 TB SSD + 1 TB HDD
Buy on Amazon
$1,469
In Stock
121 FPS
$7.44/FPS
Radeon RX 6600 XT
Ryzen 7 5700G
32 GB, N/A Storage
Buy on Amazon
$899.99
In Stock
119 FPS
$10.5/FPS
Radeon RX 6600 XT
Ryzen 5 5600G
32 GB, 1 TB SSD + 2 TB HDD
Buy on Amazon
$1,249
In Stock
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