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€1,064
In Stock
Boost Clock
AvailabilityMSRP in USD: $999
Availability
MSRP in USD: $999
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AvailabilityMSRP in USD: $999
Availability
MSRP in USD: $999
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€1,281.45
In Stock
Boost Clock
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€1,099
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Base Clock
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Same as Founder's Edition
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€1,169.46
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Boost Clock
Key Differences
In short — Radeon RX 7900 XTX 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 7900 XTX is 3480 days newer than Radeon HD 7990.
Advantages of AMD Radeon RX 7900 XTX
- Performs up to 197% better in The Callisto Protocol than Radeon HD 7990 - 178 vs 60 FPS
- Consumes up to 5% less energy than AMD Radeon HD 7990 - 355 vs 375 Watts
- Up to 700% more VRAM memory than AMD Radeon HD 7990 - 24 vs 3 GB
The Callisto Protocol
Resolution
1920 x 1080
Game Graphics
Ultra
Sapphire NITRO+ Radeon RX 7900 XTX Vapor-X AMD 24 GB GDDR6
Buy for €1,064 on Amazon
In Stock
Updated 74960 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
Radeon HD 7990
Desktop • Apr 24th, 2013
Radeon RX 7900 XTX
Desktop • Nov 3rd, 2022
Theoretical Performance
Radeon HD 7990
Desktop • Apr 24th, 2013
Pixel Fillrate
32 GPixel/s
6.6694456023343065%
Texel Fillrate
128 GTexel/s
13.338891204668613%
Radeon RX 7900 XTX
Desktop • Nov 3rd, 2022
Pixel Fillrate
479.8 GPixel/s
100%
Texel Fillrate
959.6 GTexel/s
100%
AMD Radeon HD 7990 | vs | AMD Radeon RX 7900 XTX |
|---|---|---|
| Apr 24th, 2013 | Release Date | Nov 3rd, 2022 |
| Southern Islands | Generation | Navi III |
| $999 | MSRP | $999 |
| 1x DVI, 4x mini-DisplayPort | Outputs | 1x HDMI 2.1a, 2x DisplayPort 2.1, 1x USB Type-C |
| 2x 8-pin | Power Connectors | 2x 8-pin |
Desktop | Segment | Desktop |
| 3 GB | Memory | 24 GB |
| GDDR5 | Type | GDDR6 |
| 384-bit | Bus | 384-bit |
| 288 GB/s | Bandwidth | 960 GB/s |
| 950 MHz | Base Clock Speed | 1855 MHz |
| 1000 MHz | Boost Clock Speed | 2499 MHz |
| 1500 MHz | Memory Clock Speed | 2500 MHz |
Builds Using Radeon HD 7990 or Radeon RX 7900 XTX
The Callisto Protocol, 1920 x 1080, Ultra
164 FPS
€13.29/FPS
Radeon RX 7900 XTX
Ryzen 7 7800X3D
16 GB, N/A Storage
Buy on Amazon
€2,179
In Stock
185 FPS
€12.97/FPS
Radeon RX 7900 XTX
Core i9-14900K
32 GB, N/A Storage
Buy on Amazon
€2,399
In Stock
175 FPS
€14.28/FPS
Radeon RX 7900 XTX
Ryzen 9 7950X3D
16 GB, N/A Storage
Buy on Amazon
€2,499
In Stock
164 FPS
€13.41/FPS
Radeon RX 7900 XTX
Ryzen 7 7800X3D
32 GB, N/A Storage
Buy on Amazon
€2,199
In Stock
175 FPS
€11.99/FPS
Radeon RX 7900 XTX
Ryzen 9 7900X
16 GB, N/A Storage
Buy on Amazon
€2,099
In Stock
174 FPS
€11.95/FPS
Radeon RX 7900 XTX
Ryzen 7 7700X
32 GB, N/A Storage
Buy on Amazon
€2,079
In Stock
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