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Radeon RX 6600

GPU • AMD • RDNA 2.0

Radeon RX 6600

Q: When was the Radeon RX 6600 released?

The Radeon RX 6600 was officially released in October 13, 2021. It was launched as a graphics solution by AMD.

Q: What is the 3DMark Time Spy score of Radeon RX 6600?

The Radeon RX 6600 scores 10,403 on 3DMark Time Spy, indicating its solid capabilities in modern gaming scenarios. This benchmark is the industry standard for measuring DirectX 12 gaming performance.

Q: How much VRAM does the Radeon RX 6600 have?

The Radeon RX 6600 is equipped with 8 GB of VRAM, which is currently the sweet spot for smooth 1440p gaming and modern texture quality.

Q: What is the TGP (power consumption) of Radeon RX 6600?

The Radeon RX 6600 has a Total Graphics Power (TGP) of 132 W. This value dictates your power supply (PSU) requirements, so ensure your system can handle this draw effectively.

Q: What is the base clock speed of the Radeon RX 6600?

The Radeon RX 6600 operates at a base clock speed of 1626 MHz. This is the minimum clock frequency the graphics card runs at under standard workloads before boosting.

Q: What is the boost clock speed of the Radeon RX 6600?

The Radeon RX 6600 features a boost clock speed of 2491 MHz. This clock speed represents the maximum frequency the graphics card can dynamically reach during intense gaming or rendering workloads.

Q: What architecture is the Radeon RX 6600 based on?

The Radeon RX 6600 is built on the RDNA 2.0 architecture. This foundational design determines the GPU's power efficiency and support for modern features like hardware Ray Tracing and AI upscaling (DLSS/FSR).

Q: How does the Radeon RX 6600 rank in gaming performance?

With a performance score of 64%, the Radeon RX 6600 is ranked as a capable mid-range graphics card in our extensive GPU database.

Q: What bus interface does the Radeon RX 6600 use?

The Radeon RX 6600 uses the PCIe 4.0 x8 interface, ensuring high-speed data transfer and minimal bottlenecking between the graphics card and the motherboard.

Q: How many shading units does the Radeon RX 6600 have?

The Radeon RX 6600 features 1,792 shading units (cores), which are directly responsible for rendering complex visual effects and lighting in modern games.

Navi 23 Released: October 13, 2021

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Radeon RX 6600

Navi 23 Released: October 13, 2021

Memory

GB GDDR6

Boost Clock

2491

MHz

TGP

132

Technical Highlights

Architecture : RDNA 2.0

Generation : Navi II (RX 6000)

Shading Units : 1792

RT Cores : 28

About this GPU Card

Radeon RX 6600 is a discrete graphics card from AMD released on October 13, 2021 based on the RDNA 2.0 architecture with 8 GB GDDR6 memory. It runs at 1626 MHz base clock, reaches up to 2491 MHz boost clock, and has a 132 W power rating. It supports DirectX 12.2, Vulkan 1.4, and OpenGL 4.6.

Last updated: March 28, 2026

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Overall Scores General Info Graphics Processor Raw Performance Memory Board Design APIs Benchmarks Performance Charts FAQ

Overall Score Of Radeon RX 6600

This summarizes how Radeon RX 6600 scores across key areas like gaming, rendering, AI, and Energy Efficiency.

Overall

Gaming Performance

AI & Machine Learning

Hardware Architecture

Workstation

Energy Efficiency

General Info of Radeon RX 6600

Vendor

AMD

Release Date

October 13, 2021

Foundry

TSMC

Architecture

RDNA 2.0

Process Size

Good

7 nm

57% of the current best Process Size score

Transistors

11.06 billion

Launch Price

329

Graphics Processor of Radeon RX 6600

Base Clock

Good

1626 MHz

61% of the current best Base Clock score

Boost Clock

Excellent

2491 MHz

80% of the current best Boost Clock score

Shading Units

1792

8% of the current best Shading Units score

Compute Units

16% of the current best Compute Units score

Ray Tracing Cores (RTCs)

16% of the current best Ray Tracing Cores (RTCs) score

Textured Mapping Units (TMUs)

112

16% of the current best Textured Mapping Units (TMUs) score

Render Output Units (ROPs)

25% of the current best Render Output Units (ROPs) score

Die Size

237 mm²

Density

46.7 MTr/mm²

L1 Cache

128 KB per Array

50% of the current best L1 Cache score

L2 Cache

2 MB

2% of the current best L2 Cache score

L3 Cache

32 MB

25% of the current best L3 Cache score

Raw Performance of Radeon RX 6600

Pixel Fill Rate

159.4 GPixel/s

33% of the current best Pixel Fill Rate score

Texture Fill Rate

279.0 GTexel/s

17% of the current best Texture Fill Rate score

FP32 Performance

8.928 TFLOPs

9% of the current best FP32 Performance score

Memory of Radeon RX 6600

Memory Size

Good

8 GB

25% of the current best Memory Size score

Memory Type

Good

GDDR6

70% of the current best Memory Type score

Bus Width

128-bit

Memory Clock

Good

1750 MHz

67% of the current best Memory Clock score

Effective Speed

14000 Mbps

47% of the current best Effective Speed score

Bandwidth

224 GB/s

13% of the current best Bandwidth score

Board Design of Radeon RX 6600

Bus Interface

Good

PCIe 4.0 x8

60% of the current best Bus Interface score

PCIe Version

Excellent

4.0

80% of the current best PCIe Version score

PCIe Lanes

TGP

132 W

Length

190 mm

Width

40 mm

Height

110 mm

APIs of Radeon RX 6600

DirectX

Top tier

12.2

100% of the current best DirectX score

OpenGL

Top tier

4.6

100% of the current best OpenGL score

OpenCL

Good

2.1

70% of the current best OpenCL score

Vulkan

Top tier

1.4

100% of the current best Vulkan score

HDMI

Top tier

2.1

100% of the current best HDMI score

DisplayPort

Excellent

1.4a

80% of the current best DisplayPort score

Ray Tracing

DLSS

Benchmarks of Radeon RX 6600

3D Mark

A standardized suite that approximates real-world gaming workloads to compare graphics performance.

Steel Nomad Lite:

10212

19% of max score 19% of best score for Steel Nomad Lite

Time Spy:

10403 (62nd)

22% of max score 22% of best score for Time Spy

Solar Bay:

44756

19% of max score 19% of best score for Solar Bay

Port Royal:

5818

15% of max score 15% of best score for Port Royal

Fire Strike:

26496

30% of max score 30% of best score for Fire Strike

Wild Life Extreme:

19820

18% of max score 18% of best score for Wild Life Extreme

Night Raid:

98341

47% of max score 47% of best score for Night Raid

GeekBench 6 OpenCL

GPU compute benchmark focused on workloads like image processing and parallel compute tasks.

Compute Score:

58048 (89th)

14% of max score 14% of best score for Compute Score

Background Blur:

104.1 img/sec

24% of max score 24% of best score for Background Blur

Face Detection:

79.7 img/sec

27% of max score 27% of best score for Face Detection

Horizon Detection:

2.05 Gpixels/sec

9% of max score 9% of best score for Horizon Detection

Edge Detection:

2.61 Gpixels/sec

8% of max score 8% of best score for Edge Detection

Gaussian Blur:

2.59 Gpixels/sec

8% of max score 8% of best score for Gaussian Blur

Feature Matching:

0.64 Gpixels/sec

25% of max score 25% of best score for Feature Matching

Stereo Matching:

257.8 Gpixels/sec

9% of max score 9% of best score for Stereo Matching

Particle Physics:

7635.3 FPS

13% of max score 13% of best score for Particle Physics

Passmark Graphics

A multi-test benchmark that evaluates raster, memory bandwidth, and compute performance.

G3D Mark Score:

15070 (71st)

39% of max score 39% of best score for G3D Mark Score

G2D Mark Score:

896

63% of max score 63% of best score for G2D Mark Score

Good

DirectX 12:

29% of max score 29% of best score for DirectX 12

GPU Compute:

6480 Ops/s

25% of max score 25% of best score for GPU Compute

GFXBench 5

Graphics benchmark using modern GPU APIs and game-like scenes across multiple workloads.

Aztec Ruins High (4K):

96.40 FPS

8% of max score 8% of best score for Aztec Ruins High (4K)

Aztec Ruins Normal:

567.80 FPS

29% of max score 29% of best score for Aztec Ruins Normal

Manhattan 3.1 (1440p):

427.90 FPS

11% of max score 11% of best score for Manhattan 3.1 (1440p)

T-Rex:

1906.10 FPS

29% of max score 29% of best score for T-Rex

Blender

Rendering performance benchmark using Blender Cycles throughput as a practical content-creation metric.

Render Score:

977 (79th)

7% of max score 7% of best score for Render Score

GeekBench 6 ML

AI benchmark measuring common ML workloads like classification, detection, and super resolution.

ML Single Precision:

12643 (73rd)

23% of max score 23% of best score for ML Single Precision

ML Half Precision:

15089

19% of max score 19% of best score for ML Half Precision

ML Quantized:

9547

25% of max score 25% of best score for ML Quantized

Image Classification:

5441

29% of max score 29% of best score for Image Classification

Object Detection:

4309

15% of max score 15% of best score for Object Detection

Image Segmentation:

6810

12% of max score 12% of best score for Image Segmentation

Face Detection:

19066

17% of max score 17% of best score for Face Detection

Image Super Resolution:

15043

27% of max score 27% of best score for Image Super Resolution

Style Transfer:

132475

19% of max score 19% of best score for Style Transfer

Text Classification:

1943

37% of max score 37% of best score for Text Classification

Machine Translation:

2928

34% of max score 34% of best score for Machine Translation

Depth Estimation:

23470

27% of max score 27% of best score for Depth Estimation

Pose Estimation:

58821

17% of max score 17% of best score for Pose Estimation

FurMark

Stress test designed to push sustained load for thermal stability and cooling behavior.

1080p Vulkan:

5893

17% of max score 17% of best score for 1080p Vulkan

1440p Vulkan:

3869

15% of max score 15% of best score for 1440p Vulkan

2160p Vulkan:

1836

13% of max score 13% of best score for 2160p Vulkan

1080p OpenGL:

6509

22% of max score 22% of best score for 1080p OpenGL

1440p OpenGL:

4172

18% of max score 18% of best score for 1440p OpenGL

2160p OpenGL:

2090

14% of max score 14% of best score for 2160p OpenGL

Performance Charts Of Radeon RX 6600

These charts give a quick view of FPS scaling across resolutions and how this GPU compares against market top benchmark values.

Gaming FPS Analysis

Ultra settings performance of Radeon RX 6600

1080p Ultra

1440p Ultra

4K Ultra

Performance Benchmarks

Grey is the market top value. Colored bar is Radeon RX 6600.

Market Top

Radeon RX 6600

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Frequently Asked Questions about Radeon RX 6600

The Radeon RX 6600 was officially released in October 13, 2021. It was launched as a graphics solution by AMD.

The Radeon RX 6600 scores 10,403 on 3DMark Time Spy, indicating its solid capabilities in modern gaming scenarios. This benchmark is the industry standard for measuring DirectX 12 gaming performance.

The Radeon RX 6600 is equipped with 8 GB of VRAM, which is currently the sweet spot for smooth 1440p gaming and modern texture quality.

The Radeon RX 6600 has a Total Graphics Power (TGP) of 132 W. This value dictates your power supply (PSU) requirements, so ensure your system can handle this draw effectively.

The Radeon RX 6600 operates at a base clock speed of 1626 MHz. This is the minimum clock frequency the graphics card runs at under standard workloads before boosting.

The Radeon RX 6600 features a boost clock speed of 2491 MHz. This clock speed represents the maximum frequency the graphics card can dynamically reach during intense gaming or rendering workloads.

The Radeon RX 6600 is built on the RDNA 2.0 architecture. This foundational design determines the GPU's power efficiency and support for modern features like hardware Ray Tracing and AI upscaling (DLSS/FSR).

With a performance score of 64%, the Radeon RX 6600 is ranked as a capable mid-range graphics card in our extensive GPU database.

The Radeon RX 6600 uses the PCIe 4.0 x8 interface, ensuring high-speed data transfer and minimal bottlenecking between the graphics card and the motherboard.

The Radeon RX 6600 features 1,792 shading units (cores), which are directly responsible for rendering complex visual effects and lighting in modern games.

The Radeon RX 6600 contains approximately 11.06 billion transistors, packed into its silicon to deliver massive parallel processing capabilities.

The Radeon RX 6600 is manufactured on a 7 nm node. A smaller process node generally translates to better energy efficiency and improved thermal management.