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€481.31
In Stock
Same as Founder's Edition
AvailabilityMSRP in USD: $999
Availability
MSRP in USD: $999
No items available
AvailabilityMSRP in USD: $379
Availability
MSRP in USD: $379
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€566
In Stock
Base Clock
Boost Clock
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€612.57
In Stock
Base Clock
Boost Clock
Buy on Amazon
€649.59
In Stock
Same as Founder's Edition
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€2,829.58
In Stock
Same as Founder's Edition
Buy on Amazon
€699
In Stock
Same as Founder's Edition
Buy on Amazon
€544.5
In Stock
Base Clock
Boost Clock
Buy on Amazon
€682.95
In Stock
Base Clock
Boost Clock
Key Differences
In short — Radeon RX 6600 XT outperforms Radeon HD 7990 on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Radeon RX 6600 XT is 3019 days newer than Radeon HD 7990.
Advantages of AMD Radeon RX 6600 XT
- Performs up to 109% better in Diablo IV than Radeon HD 7990 - 138 vs 66 FPS
- Consumes up to 57% less energy than AMD Radeon HD 7990 - 160 vs 375 Watts
- Up to 167% more VRAM memory than AMD Radeon HD 7990 - 8 vs 3 GB
Diablo IV
Resolution
1920 x 1080
Game Graphics
Ultra
XFX Speedster SWFT210 Radeon RX 6600 XT CORE Gaming Grafikkarte mit 8GB GDDR6 HDMI 3xDP, AMD RDNA™ 2 (RX-66XT8DFDQ)
Buy for €481.31 on Amazon
In Stock
Updated 75005 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
Radeon HD 7990
Desktop • Apr 24th, 2013
Radeon RX 6600 XT
Desktop • Jul 30th, 2021
Theoretical Performance
Radeon HD 7990
Desktop • Apr 24th, 2013
Pixel Fillrate
32 GPixel/s
19.31200965600483%
Texel Fillrate
128 GTexel/s
38.62401931200966%
Radeon RX 6600 XT
Desktop • Jul 30th, 2021
Pixel Fillrate
165.7 GPixel/s
100%
Texel Fillrate
331.4 GTexel/s
100%
AMD Radeon HD 7990 | vs | AMD Radeon RX 6600 XT |
|---|---|---|
| Apr 24th, 2013 | Release Date | Jul 30th, 2021 |
| Southern Islands | Generation | Navi II |
| $999 | MSRP | $379 |
| 1x DVI, 4x mini-DisplayPort | Outputs | 1x HDMI 2.1, 3x DisplayPort 1.4a |
| 2x 8-pin | Power Connectors | 1x 8-pin |
Desktop | Segment | Desktop |
| 3 GB | Memory | 8 GB |
| GDDR5 | Type | GDDR6 |
| 384-bit | Bus | 128-bit |
288 GB/s | Bandwidth | 256 GB/s |
| 950 MHz | Base Clock Speed | 1968 MHz |
| 1000 MHz | Boost Clock Speed | 2589 MHz |
| 1500 MHz | Memory Clock Speed | 2000 MHz |
Builds Using Radeon HD 7990 or Radeon RX 6600 XT
Diablo IV, 1920 x 1080, Ultra
49 FPS
€19.16/FPS
Radeon RX 6600 XT
Ryzen 5 5600X
16 GB, N/A Storage
Buy on Amazon
€939
In Stock
60 FPS
€16.15/FPS
Radeon RX 6600 XT
Core i5-12400F
16 GB, N/A Storage
Buy on Amazon
€969
In Stock
125 FPS
€11.67/FPS
Radeon RX 6600 XT
Core i7-13700K
16 GB, N/A Storage
Buy on Amazon
€1,459
In Stock
1 FPS
€949/FPS
Radeon RX 6600 XT
Core i5-10400F
16 GB, N/A Storage
Buy on Amazon
€949
In Stock
1 FPS
€1099/FPS
Radeon RX 6600 XT
Core i7-10700F
32 GB, 512 GB SSD + 2 TB HDD
Buy on Amazon
€1,099
In Stock
27 FPS
€32.19/FPS
Radeon RX 6600 XT
Ryzen 5 5500
16 GB, N/A Storage
Buy on Amazon
€869
In Stock
107 FPS
€12.51/FPS
Radeon RX 6600 XT
Core i5-13600K
16 GB, N/A Storage
Buy on Amazon
€1,339
In Stock
49 FPS
€19.57/FPS
Radeon RX 6600 XT
Ryzen 5 5600X
16 GB, 1 TB SSD
Buy on Amazon
€959
In Stock
52 FPS
€18.63/FPS
Radeon RX 6600 XT
Ryzen 7 5700X
16 GB, 256 GB SSD
Buy on Amazon
€969
In Stock
60 FPS
€15.82/FPS
Radeon RX 6600 XT
Core i5-12400F
32 GB, 512 GB SSD
Buy on Amazon
€949
In Stock
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