Radeon RX 6600 Overview

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

Core Configuration

GPU Navi 23
Architecture AMD_RDNA_2_0
Shaders : TMUs : ROPs 1792 : 112 : 64
Raytracing Cores 28
Performance 8928.00 GFLOPs

Memory Configuration

Memory Size 8192 Mb
Memory Bus Width 128 bit
Memory Speed 1750 MHz
14 Gbps effective
Memory Bandwidth 224.00 Gb/s

Summary

Relative performance

  • GeForce RTX 4090
    386%
  • Radeon RX 7900 XTX
    346%
  • Radeon RX 7900 XT
    315%
  • GeForce RTX 4080 16 GB
    304%
  • GeForce RTX 4070 Ti
    267%
  • Radeon RX 6950 XT
    263%
  • GeForce RTX 3090 Ti
    249%
  • GeForce RTX 3090
    228%
  • Radeon RX 6900 XT
    222%
  • GeForce RTX 3080 Ti
    215%
  • GeForce RTX 3080 12 GB
    212%
  • Radeon RX 6800 XT
    207%
  • GeForce RTX 3080
    206%
  • Radeon RX 6800
    185%
  • Radeon RX 6750 XT
    176%
  • GeForce RTX 3070 Ti
    171%
  • GeForce RTX 3070
    159%
  • GeForce RTX 2080 Ti
    159%
  • Radeon RX 6700 XT
    155%
  • GeForce RTX 3060 Ti
    142%
  • GeForce RTX 2080 Super
    142%
  • Radeon RX 6650 XT
    133%
  • GeForce RTX 2080
    131%
  • Radeon RX 5700 XT
    127%
  • GeForce RTX 2070 Super
    122%
  • Radeon RX 5700
    120%
  • Radeon RX 6600 XT
    119%
  • GeForce RTX 3060
    110%
  • GeForce RTX 2070
    110%
  • GeForce RTX 2060 Super
    106%
  • GeForce GTX 1080 Ti
    106%
  • Radeon RX 5600 XT
    105%
  • Radeon RX Vega 64
    100%
  • Radeon RX 6600
    100%
  • Radeon RX Vega 56
    95%
  • GeForce GTX 1080
    85%
  • GeForce GTX 1660 Ti
    71%
  • GeForce GTX 1660 SUPER
    70%
  • GeForce GTX 1070
    70%
  • Radeon RX 6500 XT
    68%
  • Radeon RX 590
    66%
  • GeForce GTX 1660
    65%
  • Radeon RX 580
    60%
  • Radeon RX 480
    56%
  • Radeon RX 570
    55%
  • Radeon RX 6400
    50%

Performance summary, based on benchmarks charts.

The Radeon RX 6600 is a graphics card released by AMD on 13 Oct 2021. The graphics card houses the Navi 23 die, based on the AMD_RDNA_2_0 architecture which packs 11,060 million transistors on a 7 nm, 237 mm2 die.

Radeon RX 6600 pros and cons

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)



Specifications


Compared to similar performing cards

Radeon RX 6600Radeon RX 6600 XTGeForce RTX 2060 SuperRadeon RX Vega 64Radeon RX Vega 56
Radeon RX 6600Radeon RX 6600 XTGeForce RTX 2060 SuperRadeon RX Vega 64Radeon RX Vega 56
compare
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Shader units17922048217640963584
ROPs6464646464
Graphics processorNavi 23Navi 23TU106Vega 10Vega 10
Process size7 nm7 nm12 nm14 nm14 nm
Memory8192 Mb GDDR6 (1750 MHz
14 Gbps effective)
8192 Mb GDDR6 (2000 MHz
16 Gbps effective)
8192 Mb GDDR6 (1750 MHz
14000 MHz effective)
8192 Mb HBM2 (945 MHz
1890 MHz effective)
8192 Mb HBM2 (800 MHz
1600 MHz effective)
Memory bus width128 bit128 bit256 bit2048 bit2048 bit
Memory bandwidth224.00 Gb/s256.00 Gb/s448.00 Gb/s483.80 Gb/s409.60 Gb/s
Release date13 Oct 202130 Jul 20219 Jul 20198 Aug 20178 Aug 2017

Benchmarks

Hitman III

  • Radeon RX 6600 XT
    177
  • Radeon RX 6600
    148
  • GeForce RTX 2060 Super
    145
  • Radeon RX Vega 64
    142
  • Radeon RX Vega 56
    139

FPS (higher is better)

Hitman III

  • Radeon RX 6600 XT
    115
  • GeForce RTX 2060 Super
    99
  • Radeon RX 6600
    96
  • Radeon RX Vega 64
    94
  • Radeon RX Vega 56
    88

FPS (higher is better)

Hitman III

  • Radeon RX 6600 XT
    57
  • GeForce RTX 2060 Super
    57
  • Radeon RX Vega 64
    51
  • Radeon RX Vega 56
    48
  • Radeon RX 6600
    48

FPS (higher is better)