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Radeon HD 7990 vs Radeon RX 6600 XT

Radeon HD 7990 vs Radeon RX 6600 XT: game performance, price, value, and specification comparison. Select comparison game parameters.

Radeon HD 7990

3 GB GDDR5 | 384-bit

Search on Amazon

N/A Stock

vs

FPS Winner

Radeon RX 6600 XT

8 GB GDDR6 | 128-bit

Asus DUAL AMD Radeon RX 6600 XT OC Edition Scheda Grafica, AMD RDNA 2, PCIe 4.0, 8GB GDDR6, HDMI 2.1, DisplayPort 1.4a, Ventole Axial Tech, Tecnologia 0dB, GPU Tweak II, Nero

Buy for €498.75 on Amazon

In Stock

Updated 8517 minutes ago

Radeon HD 7990

3 GB GDDR5 | 384-bit

Search on Amazon

N/A Stock

vs

FPS Winner

Radeon RX 6600 XT

8 GB GDDR6 | 128-bit

Asus DUAL AMD Radeon RX 6600 XT OC Edition Scheda Grafica, AMD RDNA 2, PCIe 4.0, 8GB GDDR6, HDMI 2.1, DisplayPort 1.4a, Ventole Axial Tech, Tecnologia 0dB, GPU Tweak II, Nero

Buy for €498.75 on Amazon

In Stock

Updated 8517 minutes ago

Prices and Stock
MSRP $999

All items are out of stock

Prices and Stock
MSRP $379

Asus DUAL AMD Radeon RX 6600 XT OC Edition Scheda Grafica, AMD RDNA 2, PCIe 4.0, 8GB GDDR6, HDMI 2.1, DisplayPort 1.4a, Ventole Axial Tech, Tecnologia 0dB, GPU Tweak II, Nero

XFX Speedster SWFT210 Radeon RX 6600 XT CORE Scheda grafica per Gaming con 8 GB GDDR6 HDMI 3xDP, AMD RDNA™ 2 (RX-66XT8DFDQ)

Asrock Phantom Gaming RX6600XT PGD 8GO AMD Radeon RX 6600 XT 8 GB GDDR6, 90-GA2QZZ-00UANF

Asrock Radeon RX 6600 XT Challenger ITX 8GB - Scheda Grafica, RX6600XT CLI 8G

Gigabyte Radeon RX 6600 XT EAGLE 8G AMD 8 Go GDDR6

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 GPUs to compare value. The better performing Radeon RX 6600 XT is 3019 days newer than Radeon HD 7990.

Advantages of Radeon RX 6600 XT

Performs up to 31% better in Dota 2 than Radeon HD 7990 - 212 vs 162 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

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This is a free version of Dota 2.

Dota 2

Dota 2

Resolution

1920 x 1080

Game Graphics

Best Looking

Desktop • Apr 24th, 2013

FPS

162

76%

Value, €/FPS

Price, €

Radeon RX 6600 XT

Desktop • Jul 30th, 2021

FPS

212

100%

Value, €/FPS

€2.35/FPS

100%

Price, €

€498.75

100%

FPS and Value Winner

Asus DUAL AMD Radeon RX 6600 XT OC Edition Scheda Grafica, AMD RDNA 2, PCIe 4.0, 8GB GDDR6, HDMI 2.1, DisplayPort 1.4a, Ventole Axial Tech, Tecnologia 0dB, GPU Tweak II, Nero

Buy for €498.75 on Amazon

In Stock

Updated 8517 minutes ago

My Games

With selected game settings

Resolution

1920 x 1080

Game Graphics

Best Looking

Desktop • Apr 24th, 2013

Radeon RX 6600 XT

Desktop • Jul 30th, 2021

358

FPS

421

FPS

Counter-Strike 2

Counter-Strike 2

49

FPS

111

FPS

Fortnite

Fortnite

561

FPS

722

FPS

Valorant

Valorant

386

FPS

392

FPS

League of Legends

League of Legends

84

FPS

121

FPS

Grand Theft Auto V

Grand Theft Auto V

Theoretical Performance

Desktop • Apr 24th, 2013

Pixel Fillrate

32 GPixel/s

19%

Texel Fillrate

128 GTexel/s

39%

Radeon RX 6600 XT

Desktop • Jul 30th, 2021

Pixel Fillrate

165.7 GPixel/s

100%

Texel Fillrate

331.4 GTexel/s

100%

Radeon HD 7990	vs	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

Popular Radeon HD 7990 and Radeon RX 6600 XT Comparisons

Compare 2 Graphics Cards in Games

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€300.68

GeForce RTX 3050

€206

Radeon RX 7900 XT

€756.58

GeForce RTX 4060

€333

Radeon RX 7600 XT

€379.66

€236.58

Radeon RX 7800 XT

€485.29

€136.99

Radeon RX 7700 XT

€452.47

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Radeon RX 7900 XTX

€1,033.21

€99.98

GeForce GT 1030

€109.99

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€599.99

GeForce RTX 4080 SUPER

€1,402.57

GeForce RTX 4070 Ti

€799

Radeon RX 6600 XT

€498.75

GeForce RTX 3060

€300.68

GeForce RTX 4090

€3,271.43

GeForce RTX 4060 Ti 16 GB

€567

Radeon RX 6600 XT

€498.75

GeForce RTX 3050

€206

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€498.75

Radeon RX 7900 XT

€756.58

Radeon RX 6600 XT

€498.75

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€333

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€498.75

Radeon RX 7600 XT

€379.66

Radeon RX 6600 XT

€498.75

€236.58

Radeon RX 6600 XT

€498.75

Radeon RX 7800 XT

€485.29

Radeon RX 6600 XT

€498.75

€136.99

Radeon RX 6600 XT

€498.75

Radeon RX 7700 XT

€452.47

Radeon RX 6600 XT

€498.75

€284.12

Radeon RX 6600 XT

€498.75

Radeon RX 7900 XTX

€1,033.21

Radeon RX 6600 XT

€498.75

€99.98

€53.99

Radeon RX 6600 XT

€498.75

GeForce GT 1030

€109.99

Radeon RX 6600 XT

€498.75

€139

€583.82

Radeon RX 6750 XT

€399.86

GeForce RTX 3060 Ti

€678.99

Radeon RX 6600 XT

€498.75

GeForce RTX 4070

€599.99

GeForce RTX 4060 Ti 8 GB

€498.14

Radeon RX 6600 XT

€498.75

GeForce RTX 4080 SUPER

€1,402.57

GeForce RTX 4070 SUPER

€674.99

Radeon RX 6600 XT

€498.75

GeForce RTX 4070 Ti

€799

Radeon RX 6600 XT

€498.75

GeForce RTX 4090

€3,271.43

Radeon RX 6600 XT

€498.75

GeForce RTX 4060 Ti 16 GB

€567

€77.9

Radeon RX 6600 XT

€498.75

€53.99

GeForce RTX 3070

€451.1

Radeon RX 6600 XT

€498.75

€583.82

Radeon RX 6600 XT

€498.75

Radeon RX 6750 XT

€399.86

GeForce RTX 2060

€444

GeForce RTX 3090 Ti

€1,400

GeForce RTX 4070 Ti SUPER

€897.62

Radeon RX 6600 XT

€498.75

GeForce RTX 3060 Ti

€678.99

Radeon RX 6600 XT

€498.75

GeForce RTX 4060 Ti 8 GB

€498.14

Radeon RX 6600 XT

€498.75

GeForce RTX 4070 SUPER

€674.99

Radeon RX 6600 XT

€498.75

€77.9

Radeon RX 6600 XT

€498.75

GeForce RTX 3070

€451.1

GeForce GTX 1660 SUPER

€458.99

Radeon RX 6600 XT

€498.75

GeForce RTX 2060

€444

Radeon RX 6600 XT

€498.75

GeForce RTX 3090 Ti

€1,400