Background

Background

Background

Background

Radeon RX 7900 GRE vs Radeon RX 6600 XT

Radeon RX 7900 GRE vs Radeon RX 6600 XT: game performance, price, value, and specification comparison. Select comparison game parameters.

FPS Winner

Radeon RX 7900 GRE

16 GB GDDR6 | 256-bit

ASUS Dual Radeon RX 7900 GRE OC Edition 16GB GDDR6 Gaming Graphics Card (AMD Radeon RX7900 GRE, PCIe 4.0, 1x HDMI 2.1, 3X DisplayPort 2.1, DUAL-RX7900GRE-O16G)

Buy for £602.91 on Amazon

In Stock

Updated 6293 minutes ago

vs

Radeon RX 6600 XT

8 GB GDDR6 | 128-bit

MSI Radeon RX 6600 XT MECH 2X 8G OC Gaming Graphics Card - 8GB GDDR6, 2602MHz, PCI Express 4, 128-bit, 3x DP v 1.4, HDMI 2.1 (Supports 4K & 8K)

Buy for £694.35 on Amazon

In Stock

Updated 6294 minutes ago

FPS Winner

Radeon RX 7900 GRE

16 GB GDDR6 | 256-bit

ASUS Dual Radeon RX 7900 GRE OC Edition 16GB GDDR6 Gaming Graphics Card (AMD Radeon RX7900 GRE, PCIe 4.0, 1x HDMI 2.1, 3X DisplayPort 2.1, DUAL-RX7900GRE-O16G)

Buy for £602.91 on Amazon

In Stock

Updated 6293 minutes ago

vs

Radeon RX 6600 XT

8 GB GDDR6 | 128-bit

MSI Radeon RX 6600 XT MECH 2X 8G OC Gaming Graphics Card - 8GB GDDR6, 2602MHz, PCI Express 4, 128-bit, 3x DP v 1.4, HDMI 2.1 (Supports 4K & 8K)

Buy for £694.35 on Amazon

In Stock

Updated 6294 minutes ago

Prices and Stock

ASUS Dual Radeon RX 7900 GRE OC Edition 16GB GDDR6 Gaming Graphics Card (AMD Radeon RX7900 GRE, PCIe 4.0, 1x HDMI 2.1, 3X DisplayPort 2.1, DUAL-RX7900GRE-O16G)

Gigabyte Radeon RX 7900 GRE GAMING OC 16G Graphics Card - 16GB GDDR6, 256bit, PCI-E 4.0, 2391MHz Core Clock, 2 x DisplayPort 2.1, 2 x HDMI 2.1, GV-R79GREGAMING OC-16GD

Sapphire PURE AMD RADEON™ RX 7900 GRE GAMING OC 16GB GDDR6 DUAL HDMI/DUAL DP LITE

SAPPHIRE PULSE AMD RADEON™ RX 7900 GRE GAMING OC 16GB GDDR6 DUAL HDMI/DUAL DP LITE

Prices and Stock
MSRP $379

MSI Radeon RX 6600 XT MECH 2X 8G OC Gaming Graphics Card - 8GB GDDR6, 2602MHz, PCI Express 4, 128-bit, 3x DP v 1.4, HDMI 2.1 (Supports 4K & 8K)

Gigabyte Radeon RX 6600 XT GAMING OC 8GB Graphics Card

Gigabyte Radeon RX 6600 XT GAMING OC PRO 8GB Graphics Card

POWERCOLOR Fighter AMD Radeon RX 6600 XT Gaming Graphics Card with 8GB GDDR6 Memory, Powered by AMD RDNA 2, HDMI 2.1 (AXRX 6600XT 8GBD6-3DH)

MSI Gaming AMD Radeon RX 6600 XT 128-bit 8GB GDDR6 DP/HDMI Dual Torx Fans FreeSync DirectX 12 VR Ready OC Graphics Card (RX 6600 XT MECH 2X 8G OC)

Key Differences

In short, we have a clear winner — Radeon RX 7900 GRE outperforms Radeon RX 6600 XT on the selected game parameters, and is also a better bang for your buck! The better performing Radeon RX 7900 GRE is 727 days newer than Radeon RX 6600 XT.

Advantages of Radeon RX 7900 GRE

Performs up to 87% better in Total War: WARHAMMER III than Radeon RX 6600 XT - 133 vs 71 FPS
Up to 54% better value when playing Total War: WARHAMMER III than Radeon RX 6600 XT - £4.53 vs £9.78 per FPS
Up to 100% more VRAM memory than AMD Radeon RX 6600 XT - 16 vs 8 GB

Advantages of Radeon RX 6600 XT

Consumes up to 38% less energy than AMD Radeon RX 7900 GRE - 160 vs 260 Watts

Calculator background

This is a free version of Total War: WARHAMMER III.

Total War: WARHAMMER III

Total War: WARHAMMER III

Resolution

1920 x 1080

Game Graphics

Ultra

Radeon RX 7900 GRE

Desktop • Jul 27th, 2023

FPS

133

100%

Value, £/FPS

£4.53/FPS

100%

Price, £

£602.91

100%

FPS and Value Winner

ASUS Dual Radeon RX 7900 GRE OC Edition 16GB GDDR6 Gaming Graphics Card (AMD Radeon RX7900 GRE, PCIe 4.0, 1x HDMI 2.1, 3X DisplayPort 2.1, DUAL-RX7900GRE-O16G)

Buy for £602.91 on Amazon

In Stock

Updated 6293 minutes ago

Radeon RX 6600 XT

Desktop • Jul 30th, 2021

FPS

71

53%

Value, £/FPS

£9.78/FPS

46%

Price, £

£694.35

86%

MSI Radeon RX 6600 XT MECH 2X 8G OC Gaming Graphics Card - 8GB GDDR6, 2602MHz, PCI Express 4, 128-bit, 3x DP v 1.4, HDMI 2.1 (Supports 4K & 8K)

Buy for £694.35 on Amazon

In Stock

Updated 6294 minutes ago

My Games

With selected game settings

Resolution

1920 x 1080

Game Graphics

Ultra

Radeon RX 7900 GRE

Desktop • Jul 27th, 2023

Radeon RX 6600 XT

Desktop • Jul 30th, 2021

421

FPS

512

FPS

Counter-Strike 2

Counter-Strike 2

111

FPS

190

FPS

Fortnite

Fortnite

722

FPS

907

FPS

Valorant

Valorant

392

FPS

401

FPS

League of Legends

League of Legends

121

FPS

159

FPS

Grand Theft Auto V

Grand Theft Auto V

Theoretical Performance

Radeon RX 7900 GRE

Desktop • Jul 27th, 2023

Pixel Fillrate

431 GPixel/s

100%

Texel Fillrate

718.4 GTexel/s

100%

Radeon RX 6600 XT

Desktop • Jul 30th, 2021

Pixel Fillrate

165.7 GPixel/s

38%

Texel Fillrate

331.4 GTexel/s

46%

Radeon RX 7900 GRE	vs	Radeon RX 6600 XT
Jul 27th, 2023	Release Date	Jul 30th, 2021
Navi III	Generation	Navi II
Not Available	MSRP	$379
1x HDMI 2.1a, 2x DisplayPort 2.1, 1x USB Type-C	Outputs	1x HDMI 2.1, 3x DisplayPort 1.4a
2x 8-pin	Power Connectors	1x 8-pin
Desktop	Segment	Desktop
16 GB	Memory	8 GB
GDDR6	Type	GDDR6
256-bit	Bus	128-bit
576 GB/s	Bandwidth	256 GB/s
1500 MHz	Base Clock Speed	1968 MHz
2245 MHz	Boost Clock Speed	2589 MHz
2250 MHz	Memory Clock Speed	2000 MHz

PCs Using Radeon RX 7900 GRE or Radeon RX 6600 XT

With selected game settings

iBUYPOWER Pro Gaming PC Image

iBUYPOWER Pro Gaming PC

40 FPS

£65.24/FPS

Radeon RX 6600 XT

Ryzen 5 5600G

16 GB, 480 GB SSD

Buy on Amazon

£2,609.76

In Stock

Popular Radeon RX 7900 GRE and Radeon RX 6600 XT Comparisons

Compare 2 Graphics Cards in Games

Radeon RX 6600 XT

£694.35

GeForce RTX 3060

£254.99

Radeon RX 6600 XT

£694.35

GeForce RTX 3050

£159.99

Radeon RX 6600 XT

£694.35

Radeon RX 7900 XT

£658.99

Radeon RX 6600 XT

£694.35

GeForce RTX 4060

£254.99

Radeon RX 6600 XT

£694.35

Radeon RX 7600 XT

£307.99

Radeon RX 6600 XT

£694.35

£199.55

Radeon RX 6600 XT

£694.35

Radeon RX 7800 XT

£469.99

Radeon RX 6600 XT

£694.35

£141.3

Radeon RX 6600 XT

£694.35

Radeon RX 7700 XT

£438.99

Radeon RX 6600 XT

£694.35

£244.34

Radeon RX 6600 XT

£694.35

Radeon RX 7900 XTX

£1,151.3

Radeon RX 6600 XT

£694.35

£89.99

Radeon RX 6600 XT

£694.35

GeForce GT 1030

£68.99

Radeon RX 6600 XT

£694.35

£146.76

Radeon RX 6600 XT

£694.35

GeForce RTX 4070

Radeon RX 6600 XT

£694.35

GeForce RTX 4080 SUPER

£1,932.14

Radeon RX 6600 XT

£694.35

GeForce RTX 4070 Ti

Radeon RX 6600 XT

£694.35

GeForce RTX 4090

£3,500

Radeon RX 6600 XT

£694.35

GeForce RTX 4060 Ti 16 GB

£480.12

Radeon RX 6600 XT

£694.35

£50.99

Radeon RX 6600 XT

£694.35

£605.36

Radeon RX 6600 XT

£694.35

Radeon RX 6750 XT

£333.96

Radeon RX 6600 XT

£694.35

GeForce RTX 3060 Ti

£409

Radeon RX 6600 XT

£694.35

GeForce RTX 4060 Ti 8 GB

£369.99

Radeon RX 6600 XT

£694.35

GeForce RTX 4070 SUPER

£599.99

Radeon RX 6600 XT

£694.35

£63.56

Radeon RX 6600 XT

£694.35

GeForce RTX 3070

£618.21

Radeon RX 6600 XT

£694.35

GeForce RTX 2060

£209.99

Radeon RX 6600 XT

£694.35

GeForce RTX 3090 Ti

£2,300

Radeon RX 6600 XT

£694.35

GeForce RTX 4070 Ti SUPER

£799.98

Radeon RX 6600 XT

£694.35

GeForce GTX 1660 SUPER

Out of Stock

Radeon RX 7900 GRE

£602.91

GeForce RTX 3060

£254.99

Radeon RX 7900 GRE

£602.91

GeForce RTX 3050

£159.99

Radeon RX 7900 GRE

£602.91

Radeon RX 7900 XT

£658.99

Radeon RX 7900 GRE

£602.91

GeForce RTX 4060

£254.99

Radeon RX 7900 GRE

£602.91

Radeon RX 7600 XT

£307.99

Radeon RX 7900 GRE

£602.91

£199.55

Radeon RX 7900 GRE

£602.91

Radeon RX 7800 XT

£469.99

Radeon RX 7900 GRE

£602.91

£141.3

Radeon RX 7900 GRE

£602.91

Radeon RX 7700 XT

£438.99

Radeon RX 7900 GRE

£602.91

£244.34

Radeon RX 7900 GRE

£602.91

Radeon RX 7900 XTX

£1,151.3

Radeon RX 7900 GRE

£602.91

£89.99

Radeon RX 7900 GRE

£602.91

GeForce GT 1030

£68.99

Radeon RX 7900 GRE

£602.91

£146.76

Radeon RX 7900 GRE

£602.91

GeForce RTX 4070

Radeon RX 7900 GRE

£602.91

GeForce RTX 4080 SUPER

£1,932.14

Radeon RX 7900 GRE

£602.91

GeForce RTX 4070 Ti

Radeon RX 7900 GRE

£602.91

GeForce RTX 4090

£3,500

Radeon RX 7900 GRE

£602.91

GeForce RTX 4060 Ti 16 GB

£480.12

Radeon RX 7900 GRE

£602.91

£50.99

Radeon RX 7900 GRE

£602.91

£605.36

Radeon RX 7900 GRE

£602.91

Radeon RX 6750 XT

£333.96

Radeon RX 7900 GRE

£602.91

GeForce RTX 3060 Ti

£409

Radeon RX 7900 GRE

£602.91

GeForce RTX 4060 Ti 8 GB

£369.99

Radeon RX 7900 GRE

£602.91

GeForce RTX 4070 SUPER

£599.99

Radeon RX 7900 GRE

£602.91

£63.56

Radeon RX 7900 GRE

£602.91

GeForce RTX 3070

£618.21

Radeon RX 7900 GRE

£602.91

GeForce RTX 2060

£209.99

Radeon RX 7900 GRE

£602.91

GeForce RTX 3090 Ti

£2,300