Buy on Amazon
€862
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
Buy on Amazon
€349
In Stock
Base Clock
Boost Clock
Buy on Amazon
€404.89
In Stock
Same as Founder's Edition
Buy on Amazon
€560.09
In Stock
Same as Founder's Edition
Buy on Amazon
€771.21
In Stock
Base Clock
Boost Clock
Buy on Amazon
€399
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 131% better in Cities: Skylines II than Radeon HD 7990 - 30 vs 13 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
Cities: Skylines II
Resolution
1920 x 1080
Game Graphics
High
XFX Speedster SWFT210 Radeon RX 6600 XT CORE Scheda grafica per Gaming con 8 GB GDDR6 HDMI 3xDP, AMD RDNA™ 2 (RX-66XT8DFDQ)
Buy for €862 on Amazon
In Stock
Updated 158 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
High
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
Cities: Skylines II, 1920 x 1080, High
1 FPS
€1529/FPS
Radeon RX 6600 XT
Core i9-9900KF
16 GB, N/A Storage
Buy on Amazon
€1,529
In Stock
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