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The GeForce RTX 4090 is at least 2x faster gaming GPU than the Radeon RX 6600 XT, however, it's a much worse value for money, as it's CA$5767.34 more expensive!

Advantages of the GeForce RTX 4090

  • At least 2x faster GPU for gaming
  • Up to 200% more VRAM memory24 vs 8 GB

Advantages of the Radeon RX 6600 XT

  • Up to 94% cheaperCA$397.00 vs CA$6164.34
  • A much better value for money for gaming
  • Consumes up to 64% less energy160 vs 450 Watts

GeForce RTX 4090 vs Radeon RX 6600 XT for Gaming

The GPU's performance in selected game and settings

GeForce RTX 4090 vs Radeon RX 6600 XT in My Games

The FPS you'll get in saved games, click on a game to change it

The FPS you'll get in saved games, click on a game to change it

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Synthetic Benchmarks

The GeForce RTX 4090 vs Radeon RX 6600 XT in synthetic GPU benchmarks

NVIDIA GeForce RTX 4090 Logo

GeForce RTX 4090

Sep 20th, 2022


3DMark TimeSpy Graphics Score

36328

100%

AMD Radeon RX 6600 XT Logo

Radeon RX 6600 XT

Jul 30th, 2021


3DMark TimeSpy Graphics Score

9656

27%

Performance Specifications

The GeForce RTX 4090 vs Radeon RX 6600 XT in core GPU performance specifications

NVIDIA GeForce RTX 4090 Logo

GeForce RTX 4090

Sep 20th, 2022


Memory

24 GB

100%

Memory Bandwidth

1010 GB/s

100%


Pixel Fillrate

443.5 GPixel/s

100%

Texture Fillrate

1290 GTexel/s

100%

FP32

82.58 TFLOPS

100%

AMD Radeon RX 6600 XT Logo

Radeon RX 6600 XT

Jul 30th, 2021


Memory

8 GB

33%

Memory Bandwidth

256 GB/s

25%


Pixel Fillrate

165.7 GPixel/s

37%

Texture Fillrate

331.4 GTexel/s

26%

FP32

10.6 TFLOPS

13%

Specifications

Comparison of all specifications

NVIDIA GeForce RTX 4090 Logo

GeForce RTX 4090

Specifications

Comparison of all specifications

AMD Radeon RX 6600 XT Logo

Radeon RX 6600 XT

General
Sep 20th, 2022
Release DateJul 30th, 2021
$1,599.00MSRP
$379.00
GeForce 40GenerationNavi II
Desktop
Segment
Desktop
450 WPower Consumption
160 W
Memory
24 GB
Memory Size8 GB
GDDR6XMemory TypeGDDR6
384-bitMemory Bus128-bit
1010 GB/s
Bandwidth256 GB/s
Theoretical Performance
443.5 GPixel/s
Pixel Fillrate165.7 GPixel/s
1290 GTexel/s
Texture Fillrate331.4 GTexel/s
82.58 TFLOPS
FP3210.6 TFLOPS

Prebuilt Gaming PCs

Our users choose these PCs when going for the GeForce RTX 4090 or Radeon RX 6600 XT

Our users choose these PCs when going for the GeForce RTX 4090 or Radeon RX 6600 XT

GeForce RTX 4090 and Radeon RX 6600 XT vs Other GPUs

The most compared GPUs against the GeForce RTX 4090 and Radeon RX 6600 XT

The most compared GPUs against the GeForce RTX 4090 and Radeon RX 6600 XT

GPUs Compared for Gaming

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