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Radeon HD 7990 vs Radeon RX 6800

Radeon HD 7990 vs Radeon RX 6800: game performance, price, value, and specification comparison. Select comparison game parameters.

vs
FPS Winner

Radeon RX 6800

16 GB GDDR6 | 256-bit

AMD Radeon RX 6800 Logo
MSI Gaming Radeon RX 6800 16GB GDRR6 256-Bit HDMI/DP 2105 MHz RDNA 2 Architecture OC Graphics Card (RX 6800 Gaming X Trio 16G)

Buy for 810.8 on Amazon

In Stock

Updated 27 minutes ago

vs
FPS Winner

Radeon RX 6800

16 GB GDDR6 | 256-bit

AMD Radeon RX 6800 Logo
MSI Gaming Radeon RX 6800 16GB GDRR6 256-Bit HDMI/DP 2105 MHz RDNA 2 Architecture OC Graphics Card (RX 6800 Gaming X Trio 16G)

Buy for 810.8 on Amazon

In Stock

Updated 27 minutes ago

Key Differences

In short — Radeon RX 6800 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 6800 is 2744 days newer than Radeon HD 7990.

Advantages of Radeon RX 6800

  • Performs up to 196% better in Alan Wake 2 than Radeon HD 7990 - 83 vs 28 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
Calculator background
This is a free version of Alan Wake 2.
Alan Wake 2

Alan Wake 2

Resolution

1920 x 1080

Game Graphics

High

AMD Radeon HD 7990 Logo
Radeon HD 7990

Desktop • Apr 24th, 2013


FPS

28

34%

Value, €/FPS

Price, €

AMD Radeon RX 6800 Logo
Radeon RX 6800

Desktop • Oct 28th, 2020


FPS

83

100%

Value, €/FPS

€9.77/FPS

100%

Price, €

€810.8

100%

FPS and Value Winner

MSI Gaming Radeon RX 6800 16GB GDRR6 256-Bit HDMI/DP 2105 MHz RDNA 2 Architecture OC Graphics Card (RX 6800 Gaming X Trio 16G)

Buy for 810.8 on Amazon

In Stock

Updated 27 minutes ago

My Games

With selected game settings

Resolution

1920 x 1080

Game Graphics

High

AMD Radeon HD 7990 Logo
Radeon HD 7990

Desktop • Apr 24th, 2013

AMD Radeon RX 6800 Logo
Radeon RX 6800

Desktop • Oct 28th, 2020

Theoretical Performance

AMD Radeon HD 7990 Logo
Radeon HD 7990

Desktop • Apr 24th, 2013


Pixel Fillrate

32 GPixel/s

16%

Texel Fillrate

128 GTexel/s

25%

AMD Radeon RX 6800 Logo
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 Logo

Radeon HD 7990

vs
AMD Radeon RX 6800 Logo

Radeon RX 6800

Apr 24th, 2013
Oct 28th, 2020
Southern IslandsNavi II
$999
$579
1x DVI, 4x mini-DisplayPort1x HDMI 2.1, 2x DisplayPort 1.4a, 1x USB Type-C
2x 8-pin2x 8-pin
Desktop
Desktop
3 GB
16 GB
GDDR5GDDR6
384-bit256-bit
288 GB/s
512 GB/s
950 MHz
1700 MHz
1000 MHz
2105 MHz
1500 MHz
2000 MHz

PCs Using Radeon HD 7990 or Radeon RX 6800

With selected game settings

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