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Radeon RX 6600M

GPU • AMD • RDNA 2.0

Radeon RX 6600M

Q: When was the Radeon RX 6600M released?

The Radeon RX 6600M was officially released in June 1, 2021. It was launched as a graphics solution by AMD.

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

The Radeon RX 6600M scores 8,013 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 6600M have?

The Radeon RX 6600M 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 6600M?

The Radeon RX 6600M has a Total Graphics Power (TGP) of 100 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 6600M?

The Radeon RX 6600M operates at a base clock speed of 1489 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 6600M?

The Radeon RX 6600M features a boost clock speed of 2177 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 6600M based on?

The Radeon RX 6600M 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 6600M rank in gaming performance?

With a performance score of 63%, the Radeon RX 6600M is ranked as a capable mid-range graphics card in our extensive GPU database.

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

The Radeon RX 6600M 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 6600M have?

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

Navi 23 Released: June 1, 2021

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Radeon RX 6600M

Navi 23 Released: June 1, 2021

Memory

GB GDDR6

Boost Clock

2177

MHz

TGP

100

Technical Highlights

Architecture : RDNA 2.0

Generation : Navi Mobile (RX 6000M)

Shading Units : 1792

RT Cores : 28

About this GPU Card

Radeon RX 6600M is a discrete graphics card from AMD released on June 1, 2021 based on the RDNA 2.0 architecture with 8 GB GDDR6 memory. It runs at 1489 MHz base clock, reaches up to 2177 MHz boost clock, and has a 100 W power rating. It supports DirectX 12, Vulkan 1.3, 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 6600M

This summarizes how Radeon RX 6600M 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 6600M

Vendor

AMD

Release Date

June 1, 2021

Foundry

TSMC

Architecture

RDNA 2.0

Process Size

Good

7 nm

57% of the current best Process Size score

Transistors

11.06 billion

Graphics Processor of Radeon RX 6600M

Base Clock

1489 MHz

56% of the current best Base Clock score

Boost Clock

Good

2177 MHz

70% 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

46.67 MTr/mm²

L1 Cache

128 KB per cluster

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 6600M

Pixel Fill Rate

139 GPixel/s

29% of the current best Pixel Fill Rate score

Texture Fill Rate

244 GTexel/s

15% of the current best Texture Fill Rate score

FP32 Performance

8.66 TFLOPs

8% of the current best FP32 Performance score

Memory of Radeon RX 6600M

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 6600M

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

100 W

APIs of Radeon RX 6600M

DirectX

Good

70% 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

1.3

91% of the current best Vulkan score

HDMI

Good

2.0b

70% of the current best HDMI score

DisplayPort

Good

1.4

70% of the current best DisplayPort score

Ray Tracing

DLSS

Benchmarks of Radeon RX 6600M

3D Mark

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

Steel Nomad Lite:

7011

13% of max score 13% of best score for Steel Nomad Lite

Time Spy:

8013 (79th)

17% of max score 17% of best score for Time Spy

Solar Bay:

29953

13% of max score 13% of best score for Solar Bay

Port Royal:

3880

10% of max score 10% of best score for Port Royal

Fire Strike:

23171

27% of max score 27% of best score for Fire Strike

Wild Life Extreme:

14413

13% of max score 13% of best score for Wild Life Extreme

Night Raid:

96083

46% of max score 46% of best score for Night Raid

GeekBench 6 OpenCL

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

Compute Score:

71125 (79th)

17% of max score 17% of best score for Compute Score

Background Blur:

176.1 img/sec

41% of max score 41% of best score for Background Blur

Face Detection:

102.4 img/sec

34% of max score 34% of best score for Face Detection

Horizon Detection:

2.19 Gpixels/sec

10% of max score 10% of best score for Horizon Detection

Edge Detection:

3.1 Gpixels/sec

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

Gaussian Blur:

2.8 Gpixels/sec

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

Feature Matching:

0.78 Gpixels/sec

31% of max score 31% of best score for Feature Matching

Stereo Matching:

313.2 Gpixels/sec

11% of max score 11% of best score for Stereo Matching

Particle Physics:

8768.9 FPS

15% of max score 15% of best score for Particle Physics

Passmark Graphics

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

G3D Mark Score:

13906 (79th)

36% of max score 36% of best score for G3D Mark Score

G2D Mark Score:

724

51% of max score 51% of best score for G2D Mark Score

DirectX 12:

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

GPU Compute:

5593 Ops/s

21% of max score 21% 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):

89.90 FPS

7% of max score 7% of best score for Aztec Ruins High (4K)

Aztec Ruins Normal:

606.70 FPS

31% of max score 31% of best score for Aztec Ruins Normal

Car Chase:

559.10 FPS

32% of max score 32% of best score for Car Chase

Manhattan 3.1 (1440p):

437.70 FPS

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

T-Rex:

2069.20 FPS

31% of max score 31% of best score for T-Rex

Blender

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

Render Score:

902 (81st)

6% of max score 6% of best score for Render Score

GeekBench 6 ML

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

ML Single Precision:

14016 (67th)

26% of max score 26% of best score for ML Single Precision

ML Half Precision:

16471

20% of max score 20% of best score for ML Half Precision

ML Quantized:

11065

28% of max score 28% of best score for ML Quantized

Image Classification:

6355

34% of max score 34% of best score for Image Classification

Object Detection:

5102

18% of max score 18% of best score for Object Detection

Image Segmentation:

7183

13% of max score 13% of best score for Image Segmentation

Face Detection:

20793

18% of max score 18% of best score for Face Detection

Image Super Resolution:

16962

31% of max score 31% of best score for Image Super Resolution

Style Transfer:

139748

20% of max score 20% of best score for Style Transfer

Text Classification:

2139

41% of max score 41% of best score for Text Classification

Machine Translation:

3411

39% of max score 39% of best score for Machine Translation

Depth Estimation:

26194

31% of max score 31% of best score for Depth Estimation

Pose Estimation:

65012

19% of max score 19% of best score for Pose Estimation

FurMark

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

1080p Vulkan:

5736

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

1440p Vulkan:

3644

14% of max score 14% of best score for 1440p Vulkan

2160p Vulkan:

1736

12% of max score 12% of best score for 2160p Vulkan

1080p OpenGL:

6177

21% of max score 21% of best score for 1080p OpenGL

1440p OpenGL:

4155

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

2160p OpenGL:

2051

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

Performance Charts Of Radeon RX 6600M

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 6600M

1080p Ultra

1440p Ultra

4K Ultra

Performance Benchmarks

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

Market Top

Radeon RX 6600M

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Frequently Asked Questions about Radeon RX 6600M

The Radeon RX 6600M was officially released in June 1, 2021. It was launched as a graphics solution by AMD.

The Radeon RX 6600M scores 8,013 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 6600M is equipped with 8 GB of VRAM, which is currently the sweet spot for smooth 1440p gaming and modern texture quality.

The Radeon RX 6600M has a Total Graphics Power (TGP) of 100 W. This value dictates your power supply (PSU) requirements, so ensure your system can handle this draw effectively.

The Radeon RX 6600M operates at a base clock speed of 1489 MHz. This is the minimum clock frequency the graphics card runs at under standard workloads before boosting.

The Radeon RX 6600M features a boost clock speed of 2177 MHz. This clock speed represents the maximum frequency the graphics card can dynamically reach during intense gaming or rendering workloads.

The Radeon RX 6600M 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 63%, the Radeon RX 6600M is ranked as a capable mid-range graphics card in our extensive GPU database.

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

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

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