AMD Radeon RX 6600M vs NVIDIA GeForce GTX 675MX Mac Edition

VS

AMD Radeon RX 6600M NVIDIA GeForce GTX 675MX Mac Edition

We compared two Mobile platform GPUs: 8GB VRAM Radeon RX 6600M and 1024MB VRAM GeForce GTX 675MX Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6600M 's Advantages

Released 8 years and 1 months late

Boost Clock2416MHz

More VRAM (8GB vs 1GB)

Larger VRAM bandwidth (224.0GB/s vs 160.0GB/s)

448 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 6600M +347%

8.659 TFLOPS

GeForce GTX 675MX Mac Edition

1.933 TFLOPS

Radeon RX 6600M

VS

GeForce GTX 675MX Mac Edition

Graphics Card

May 2021

Release Date

Apr 2013

Mobility Radeon

Generation

GeForce 600M

Mobile

Type

Mobile

PCIe 4.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

2068 MHz

Base Clock

-

2416 MHz

Boost Clock

-

1750 MHz

Memory Clock

1250 MHz

Memory

8GB

Memory Size

1024MB

GDDR6

Memory Type

GDDR5

128bit

Memory Bus

256bit

224.0GB/s

Bandwidth

160.0GB/s

Render Config

-

SM Count

-

28

Compute Units

-

1792

Shading Units

1344

112

TMUs

112

64

ROPs

32

-

Tensor Cores

-

28

RT Cores

-

128 KB per Array

L1 Cache

16 KB (per SMX)

2 MB

L2 Cache

512 KB

Theoretical Performance

154.6 GPixel/s

Pixel Rate

20.13 GPixel/s

270.6 GTexel/s

Texture Rate

80.53 GTexel/s

17.32 TFLOPS

FP16 (half)

-

8.659 TFLOPS

FP32 (float)

1.933 TFLOPS

541.2 GFLOPS

FP64 (double)

80.53 GFLOPS

Graphics Processor

Navi 23

GPU Name

GK104

-

GPU Variant

N13E-GSR-A2

RDNA 2.0

Architecture

Kepler

TSMC

Foundry

TSMC

7 nm

Process Size

28 nm

11.06 billion

Transistors

3.54 billion

237 mm²

Die Size

294 mm²

Board Design

100W

TDP

100W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.3

Vulkan

1.1

-

CUDA

3.0

6.5

Shader Model

5.1

Related GPU Comparisons

1

AMD Radeon RX 6600M vs AMD Radeon RX 6550M

2

AMD Radeon RX 6600M vs NVIDIA GeForce GTX 780M

3

AMD Radeon RX 6600M vs AMD Radeon Pro 575X

4

AMD Radeon RX 6600M vs Intel Arc A730M

5

AMD Radeon RX 6600M vs AMD Radeon Pro 5600M

6

AMD Radeon RX 6600M vs Intel Arc A770M

7

AMD Radeon RX 6600M vs NVIDIA GeForce RTX 4060 Mobile

8

AMD Radeon RX 6600M vs AMD Radeon Pro WX 4170 Mobile

9

AMD Radeon RX 6600M vs ATI Mobility Radeon HD 4670 Mac Edition

10

AMD Radeon RX 6600M vs AMD Radeon R7 M380

Related News

1

AMD's Latest Breakthrough Technology Could Change the Game in the Future

2

Researchers Utilize NVIDIA Omniverse Platform to Analyze and Improve 3D Stacked Chip Designs

3

TSMC to Receive Over 60 EUV Lithography Machines Over the Next Two Years, Investing More Than $12.3 Billion

4

Samsung's Own 3nm Yield is Disheartening: Galaxy S25 May Introduce MediaTek for the First Time

5

AMD Ryzen 9000 DDR5 Memory Frequency Soars: Reaches 8000MHz with All Four Slots Occupied

6

Snapdragon 8 Gen 4 to Feature Frame Interpolation for GPU: A Game-Changing Experience

7

Intel Adds 5 New Device IDs to Latest Linux Xe Kernel in Preparation for Battlemage

8

Ryzen AI 9 365 Benchmark Results Leaked: Significant Improvements in Multi-Core and IPC Performance Over Previous Generation

9

Concerns Raised by Unstable 13th/14th Gen Core CPUs: Motherboard Manufacturers Worry About Impact on Arrow Lake Release and Sales

10

Do You Really Know What a "Rendering Engine" Is? Read This Article to Understand All About It