Buy on Amazon
$390.54
In Stock
Same as Founder's Edition
AvailabilityMSRP in USD: $999
Availability
MSRP in USD: $999
No items available
AvailabilityMSRP in USD: $579
Availability
MSRP in USD: $579
Buy on Amazon
$554.38
In Stock
Base Clock
Boost Clock
Buy on Amazon
$747
In Stock
Base Clock
Boost Clock
Key Differences
In short — Radeon RX 6800 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 6800 is 2744 days newer than Radeon HD 7990.
Advantages of AMD Radeon RX 6800
- Performs up to 174% better in Monster Hunter: World than Radeon HD 7990 - 170 vs 62 FPS
- Consumes up to 33% less energy than AMD Radeon HD 7990 - 250 vs 375 Watts
- Up to 433% more VRAM memory than AMD Radeon HD 7990 - 16 vs 3 GB
Monster Hunter: World
Resolution
1920 x 1080
Game Graphics
Highest
Radeon RX 6800
Desktop • Oct 28th, 2020
FPS
170
100%
Value, $/FPS
$2.3/FPS
100%
Price, $
$390.54
100%
FPS and Value Winner
XFX Speedster SWFT319 ,Radeon™ RX 6800 Core Gaming Graphics Card with 16GB GDDR6, AMD RDNA™ 2 (RX-68XLAQFD9)
Buy for $390.54 on Amazon
In Stock
Updated 6333 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Highest
Radeon HD 7990
Desktop • Apr 24th, 2013
Radeon RX 6800
Desktop • Oct 28th, 2020
Theoretical Performance
Radeon RX 6800
Desktop • Oct 28th, 2020
Pixel Fillrate
202.1 GPixel/s
100%
Texel Fillrate
505.2 GTexel/s
100%
AMD Radeon HD 7990 | vs | AMD Radeon RX 6800 |
|---|---|---|
| Apr 24th, 2013 | Release Date | Oct 28th, 2020 |
| Southern Islands | Generation | Navi II |
| $999 | MSRP | $579 |
| 1x DVI, 4x mini-DisplayPort | Outputs | 1x HDMI 2.1, 2x DisplayPort 1.4a, 1x USB Type-C |
| 2x 8-pin | Power Connectors | 2x 8-pin |
Desktop | Segment | Desktop |
| 3 GB | Memory | 16 GB |
| GDDR5 | Type | GDDR6 |
| 384-bit | Bus | 256-bit |
| 288 GB/s | Bandwidth | 512 GB/s |
| 950 MHz | Base Clock Speed | 1700 MHz |
| 1000 MHz | Boost Clock Speed | 2105 MHz |
| 1500 MHz | Memory Clock Speed | 2000 MHz |
Builds Using Radeon HD 7990 or Radeon RX 6800
Monster Hunter: World, 1920 x 1080, Highest
153 FPS
$11.11/FPS
Radeon RX 6800
Ryzen 7 5800X
16 GB, 500 GB SSD
Buy on Amazon
$1,699.99
In Stock
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