Radeon RX 6600 XT vs Radeon RX 6600

Radeon RX 6600 XT
Memory: 8192Mb GDDR6DESKTOP
Release date: 30 Jul 2021
Radeon RX 6600 XT
Radeon RX 6600
Memory: 8192Mb GDDR6DESKTOP
Release date: 13 Oct 2021
Radeon RX 6600

Summary

Gaming performance index

  • Radeon RX 6600 XT
    120%
  • Radeon RX 6600
    100%

Relative performance

Reasons to consider Radeon RX 6600 XT

20% higher gaming performance.
Supports Direct3D 12 Async Compute
Supports FreeSync
Supports ReLive (allows game streaming/recording with minimum performance penalty)
Infinity Cache allows to deliver up to 3.25x the effective memory bandwidth
Supports DirectX Raytracing (DXR)

Reasons to consider Radeon RX 6600

Supports Direct3D 12 Async Compute
Supports FreeSync
Supports ReLive (allows game streaming/recording with minimum performance penalty)
Infinity Cache allows to deliver up to 3.25x the effective memory bandwidth
Supports DirectX Raytracing (DXR)

Radeon RX 6600 XT

HWBench recommends Radeon RX 6600 XT

The Radeon RX 6600 XT is the better performing card based on the game benchmark suite used (17 combinations of games and resolutions).


Specifications

Core Configuration

Radeon RX 6600 XTRadeon RX 6600
GPU NameNavi 23 (Navi 23 XT (215-130000006))vsNavi 23 (Navi 23 XL (215-130000016))
Fab Process7 nmvs7 nm
Die Size237 mm²vs237 mm²
Transistors11,060 millionvs11,060 million
Shaders2048vs1792
Raytracing Cores32vs28
Compute Units32vs28
Core clock1968 MHzvs1626 MHz
ROPs64vs64
TMUs128vs112

Memory Configuration

Radeon RX 6600 XTRadeon RX 6600
Memory TypeGDDR6vsGDDR6
Bus Width128 bitvs128 bit
Memory Speed2000 MHz
16 Gbps effective
vs1750 MHz
14 Gbps effective
Memory Size8192 Mbvs8192 Mb

Additional details

Radeon RX 6600 XTRadeon RX 6600
TDP160 wattsvs132 watts
Release Date30 Jul 2021vs13 Oct 2021

Raw Performance comparison

Pixel Rate

  • Radeon RX 6600 XT
    165.70 GP/s
  • Radeon RX 6600
    159.40 GP/s

GigaPixels - higher is better

Texel Rate

  • Radeon RX 6600 XT
    331.40 GT/s
  • Radeon RX 6600
    279.00 GT/s

GigaTexels - higher is better

Memory bandwidth

  • Radeon RX 6600 XT
    256.00 GB/s
  • Radeon RX 6600
    224.00 GB/s

GB/s - higher is better

Single precision performance

  • Radeon RX 6600 XT
    10600.00 GFLOPs
  • Radeon RX 6600
    8928.00 GFLOPs

GFLOPs - higher is better

Game benchmarks

Assassins Creed: Valhalla

Ultra Quality, DirectX12, Windows 10x64

  • Radeon RX 6600 XT
    81
  • Radeon RX 6600
    69

FPS (higher is better)

Codemasters Formula 1 2021

Ultra High Quality TAA, Bahrain, DirectX12, Windows 10 x64

  • Radeon RX 6600 XT
    176
  • Radeon RX 6600
    147

FPS (higher is better)

Forza Horizon 5

Extreme Quality, DirectX12, Windows 10 x64

  • Radeon RX 6600 XT
    68
  • Radeon RX 6600
    51

FPS (higher is better)

Hitman III

Ultra Quality, DirectX12, Windows 10x64

  • Radeon RX 6600 XT
    173
  • Radeon RX 6600
    148

FPS (higher is better)

Shadow of the Tomb Raider

Highest Details, Pure hair, HBAO+, DirectX12, Windows 10 x64

  • Radeon RX 6600 XT
    124
  • Radeon RX 6600
    105

FPS (higher is better)

The Witcher 3: Wild Hunt

DX11,Max Details, 16:1 HQ-AF, +AA

  • Radeon RX 6600 XT
    130
  • Radeon RX 6600
    107

FPS (higher is better)

Assassins Creed: Valhalla

Ultra Quality, DirectX12, Windows 10x64

  • Radeon RX 6600 XT
    59
  • Radeon RX 6600
    50

FPS (higher is better)

Codemasters Formula 1 2021

Ultra High Quality TAA, Bahrain, DirectX12, Windows 10 x64

  • Radeon RX 6600 XT
    131
  • Radeon RX 6600
    108

FPS (higher is better)

Forza Horizon 5

Extreme Quality, DirectX12, Windows 10 x64

  • Radeon RX 6600 XT
    55
  • Radeon RX 6600
    49

FPS (higher is better)

Hitman III

Ultra Quality, DirectX12, Windows 10x64

  • Radeon RX 6600 XT
    114
  • Radeon RX 6600
    96

FPS (higher is better)

Shadow of the Tomb Raider

Highest Details, Pure hair, HBAO+, DirectX12, Windows 10 x64

  • Radeon RX 6600 XT
    82
  • Radeon RX 6600
    68

FPS (higher is better)

The Witcher 3: Wild Hunt

DX11,Max Details, 16:1 HQ-AF, +AA

  • Radeon RX 6600 XT
    87
  • Radeon RX 6600
    70

FPS (higher is better)

Assassins Creed: Valhalla

Ultra Quality, DirectX12, Windows 10x64

  • Radeon RX 6600 XT
    33
  • Radeon RX 6600
    27

FPS (higher is better)

Codemasters Formula 1 2021

Ultra High Quality TAA, Bahrain, DirectX12, Windows 10 x64

  • Radeon RX 6600 XT
    74
  • Radeon RX 6600
    60

FPS (higher is better)

Forza Horizon 5

Extreme Quality, DirectX12, Windows 10 x64

  • Radeon RX 6600 XT
    36
  • Radeon RX 6600
    31

FPS (higher is better)

Hitman III

Ultra Quality, DirectX12, Windows 10x64

  • Radeon RX 6600 XT
    57
  • Radeon RX 6600
    48

FPS (higher is better)

Shadow of the Tomb Raider

Highest Details, Pure hair, HBAO+, DirectX12, Windows 10 x64

  • Radeon RX 6600 XT
    40
  • Radeon RX 6600
    33

FPS (higher is better)