Buy on Amazon
€180.17
In Stock
Same as Founder's Edition
Prices and StockMSRP $999
Prices and Stock
MSRP $999
All items are out of stock
Prices and StockMSRP $329
Prices and Stock
MSRP $329
Buy on Amazon
€189.18
In Stock
Same as Founder's Edition
Buy on Amazon
€333.33
In Stock
Same as Founder's Edition
Key Differences
In short — Radeon RX 6600 outperforms Radeon HD 7990 on the selected game parameters. We do not have the prices of both GPUs to compare value. The better performing Radeon RX 6600 is 3094 days newer than Radeon HD 7990.
Advantages of Radeon RX 6600
- Performs up to 34% better in FINAL FANTASY XIV: Endwalker than Radeon HD 7990 - 158 vs 118 FPS
- Consumes up to 65% less energy than AMD Radeon HD 7990 - 132 vs 375 Watts
- Up to 167% more VRAM memory than AMD Radeon HD 7990 - 8 vs 3 GB
FINAL FANTASY XIV: Endwalker
Resolution
1920 x 1080
Game Graphics
Maximum
Radeon RX 6600
Desktop • Oct 13th, 2021
FPS
158
100%
Value, €/FPS
€1.14/FPS
100%
Price, €
€180.17
100%
FPS and Value Winner
PowerColor Fighter AMD Radeon RX 6600 Graphics Card with 8GB GDDR6 Memory
Buy for €180.17 on Amazon
In Stock
Updated 7195 minutes ago
My Games
With selected game settings
Resolution
1920 x 1080
Game Graphics
Maximum
Radeon HD 7990
Desktop • Apr 24th, 2013
Radeon RX 6600
Desktop • Oct 13th, 2021
Theoretical Performance
Radeon RX 6600
Desktop • Oct 13th, 2021
Pixel Fillrate
159.4 GPixel/s
100%
Texel Fillrate
279 GTexel/s
100%
Radeon HD 7990 | vs | Radeon RX 6600 |
|---|---|---|
| Apr 24th, 2013 | Release Date | Oct 13th, 2021 |
| Southern Islands | Generation | Navi II |
| $999 | MSRP | $329 |
| 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 | 224 GB/s |
| 950 MHz | Base Clock Speed | 1626 MHz |
| 1000 MHz | Boost Clock Speed | 2491 MHz |
| 1500 MHz | Memory Clock Speed | 1750 MHz |
PCs Using Radeon HD 7990 or Radeon RX 6600
With selected game settings
121 FPS
€7.07/FPS
Radeon RX 6600
Ryzen 7 5700
16 GB, 1 TB SSD
Buy on Amazon
€855.85
In Stock
116 FPS
€3.65/FPS
Radeon RX 6600
Ryzen 5 5500
16 GB, N/A Storage
Buy on Amazon
€423.41
In Stock
116 FPS
€6.14/FPS
Radeon RX 6600
Ryzen 5 5500
16 GB, 1 TB SSD
Buy on Amazon
€711.7
In Stock
121 FPS
€6.33/FPS
Radeon RX 6600
Ryzen 5 5600
16 GB, 1 TB SSD
Buy on Amazon
€765.76
In Stock
119 FPS
€8.33/FPS
Radeon RX 6600
Core i5-11400F
16 GB, N/A Storage
Buy on Amazon
€990.98
In Stock
124 FPS
€10.75/FPS
Radeon RX 6600
Core i7-11700F
16 GB, 500 GB SSD + 1 TB HDD
Buy on Amazon
€1,332.43
In Stock
119 FPS
€5.77/FPS
Radeon RX 6600
Core i5-11400F
16 GB, 1 TB SSD
Buy on Amazon
€686.65
In Stock
121 FPS
€7.45/FPS
Radeon RX 6600
Ryzen 5 5600
16 GB, 2 TB HDD
Buy on Amazon
€900.89
In Stock
116 FPS
€12.81/FPS
Radeon RX 6600
Ryzen 5 5500
32 GB, 500 GB SSD
Buy on Amazon
€1,486.48
In Stock
123 FPS
€7.98/FPS
Radeon RX 6600
Ryzen 5 5600X
16 GB, 1 TB SSD
Buy on Amazon
€981.97
In Stock
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€67.55
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€180.17
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€488.41
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€180.17
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vs
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€972.96
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€180.17
vs
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€180.17
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vs
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€1,203.51
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€180.17
vs
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€972.96
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vs
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