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MSRP in USD: $899

Gigabyte GV-R79XTGAMING OC-20GD 1.0 NVIDIA. 20 GB. Radeon RX 7900 XT. GDDR6. PCI-E 4.0. HDMI ports quantity 2. Memory clock speed 20000 MHz
Gigabyte GV-R79XTGAMING OC-20GD 1.0 NVIDIA. 20 GB. Radeon RX 7900 XT. GDDR6. PCI-E 4.0. HDMI ports quantity 2. Memory clock speed 20000 MHz

Buy on Amazon

759.33

In Stock


Same as Founder's Edition
Updated 377 minutes ago
ASUS TUF Gaming AMD Radeon RX 7900 XT OC Edition, 20GB GDDR6 320-bit 20 Gbps PCIE 4.0, GPU Tweak III, TUF-RX7900XT-O20G-GAMING
ASUS TUF Gaming AMD Radeon RX 7900 XT OC Edition, 20GB GDDR6 320-bit 20 Gbps PCIE 4.0, GPU Tweak III, TUF-RX7900XT-O20G-GAMING

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815

In Stock


1500 1687 MHz
Base Clock
2394 2499 MHz
Boost Clock
Updated 377 minutes ago
Sapphire Nitro+ Radeon RX 7900 XT Vapor-X AMD 20 GB GDDR6
Sapphire Nitro+ Radeon RX 7900 XT Vapor-X AMD 20 GB GDDR6

Buy on Amazon

791.03

In Stock


2394 2560 MHz
Boost Clock
Updated 377 minutes ago
Powercolor Radeon RX 7900 XT Hellhound (20GB GDDR6/PCI Express 4.0/2500MHz/20000MHz)
Powercolor Radeon RX 7900 XT Hellhound (20GB GDDR6/PCI Express 4.0/2500MHz/20000MHz)

Buy on Amazon

753.06

In Stock


1500 1687 MHz
Base Clock
2394 2499 MHz
Boost Clock
Updated 377 minutes ago
ASUS Dual Radeon RX 7900 XT OC Edition 20GB GDDR6 Gaming Scheda grafica (AMD Radeon RX7900 XT, PCIe 4.0, 1x HDMI 2.1, 3x DisplayPort 2.1, DUAL-RX7900XT-O20G)
ASUS Dual Radeon RX 7900 XT OC Edition 20GB GDDR6 Gaming Scheda grafica (AMD Radeon RX7900 XT, PCIe 4.0, 1x HDMI 2.1, 3x DisplayPort 2.1, DUAL-RX7900XT-O20G)

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764.75

In Stock


Same as Founder's Edition
Updated 377 minutes ago
Asrock Vaizdo plokštÄ AMD Radeon RX 7900 XT Phantom Gaming 20GB OC GDDR6 320-bit 3xDP 1xHDMI
Asrock Vaizdo plokštÄ AMD Radeon RX 7900 XT Phantom Gaming 20GB OC GDDR6 320-bit 3xDP 1xHDMI

Buy on Amazon

759.33

In Stock


2394 2450 MHz
Boost Clock
Updated 377 minutes ago
ASROCK Phantom Gaming RX7900XT PGW 20GO AMD Radeon RX 7900 XT GDDR6
ASROCK Phantom Gaming RX7900XT PGW 20GO AMD Radeon RX 7900 XT GDDR6

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777.18

In Stock


Same as Founder's Edition
Updated 377 minutes ago
Powercolor Radeon RX 7900 XT 20G
Powercolor Radeon RX 7900 XT 20G

Buy on Amazon

1,109.9

In Stock


Same as Founder's Edition
Updated 377 minutes ago
ASUS RX7900XT-20G AMD Radeon RX 7900 XT 20 GB GDDR6
ASUS RX7900XT-20G AMD Radeon RX 7900 XT 20 GB GDDR6

Buy on Amazon

1,295

In Stock


Same as Founder's Edition
Updated 377 minutes ago

Key Differences

In short — Radeon RX 7900 XT outperforms Radeon RX 6600M on the selected game parameters. We do not have the prices of both GPUs to compare value. The better performing Radeon RX 7900 XT is 521 days newer than Radeon RX 6600M.

Advantages of AMD Radeon RX 6600M

  • Consumes up to 67% less energy than AMD Radeon RX 7900 XT - 100 vs 300 Watts

Advantages of AMD Radeon RX 7900 XT

  • Performs up to 95% better in Deathloop than Radeon RX 6600M - 172 vs 88 FPS
  • Up to 150% more VRAM memory than AMD Radeon RX 6600M - 20 vs 8 GB
This is a free version of Deathloop.
Deathloop

Deathloop

Resolution

1920 x 1080

Game Graphics

Ultra

AMD Radeon RX 6600M Logo
Radeon RX 6600M

Mobile • May 31st, 2021


FPS

88

51%

Value, €/FPS

Price, €

AMD Radeon RX 7900 XT Logo
Radeon RX 7900 XT

Desktop • Nov 3rd, 2022


FPS

172

100%

Value, €/FPS

€4.41/FPS

100%

Price, €

€759.33

100%

FPS and Value Winner

Gigabyte GV-R79XTGAMING OC-20GD 1.0 NVIDIA. 20 GB. Radeon RX 7900 XT. GDDR6. PCI-E 4.0. HDMI ports quantity 2. Memory clock speed 20000 MHz

Buy for 759.33 on Amazon

In Stock

Updated 377 minutes ago

TOP 5 Games

Resolution

1920 x 1080

Game Graphics

Ultra

AMD Radeon RX 6600M Logo
Radeon RX 6600M

Mobile • May 31st, 2021

AMD Radeon RX 7900 XT Logo
Radeon RX 7900 XT

Desktop • Nov 3rd, 2022

Theoretical Performance

AMD Radeon RX 6600M Logo
Radeon RX 6600M

Mobile • May 31st, 2021


Pixel Fillrate

154.6 GPixel/s

34%

Texel Fillrate

270.6 GTexel/s

34%

AMD Radeon RX 7900 XT Logo
Radeon RX 7900 XT

Desktop • Nov 3rd, 2022


Pixel Fillrate

459.6 GPixel/s

100%

Texel Fillrate

804.4 GTexel/s

100%

AMD Radeon RX 6600M Logo

AMD Radeon RX 6600M

vs
AMD Radeon RX 7900 XT Logo

AMD Radeon RX 7900 XT

May 31st, 2021Release Date
Nov 3rd, 2022
Navi MobileGenerationNavi III
Not AvailableMSRP$899
Portable Device DependentOutputs1x HDMI 2.1a, 2x DisplayPort 2.1, 1x USB Type-C
NonePower Connectors2x 8-pin
Mobile
Segment
Desktop
8 GBMemory
20 GB
GDDR6TypeGDDR6
128-bitBus320-bit
224 GB/sBandwidth
800 GB/s
2068 MHz
Base Clock Speed1500 MHz
2416 MHz
Boost Clock Speed2394 MHz
1750 MHzMemory Clock Speed
2500 MHz

PC Builds Using Radeon RX 6600M or Radeon RX 7900 XT

Deathloop, 1920 x 1080, Ultra

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