AMD Radeon R9 M295X Mac Edition vs AMD Radeon Pro W6600M

VS

AMD Radeon R9 M295X Mac Edition

AMD Radeon Pro W6600M

We compared two Mobile platform GPUs: 4GB VRAM Radeon R9 M295X Mac Edition and 8GB VRAM Radeon Pro W6600M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 M295X Mac Edition 's Advantages

256 additional rendering cores

AMD Radeon Pro W6600M 's Advantages

Released 6 years and 7 months late

Boost Clock2034MHz

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (224.0GB/s vs 174.3GB/s)

Lower TDP (90W vs 250W)

Score

Benchmark

FP32 (float)

Radeon R9 M295X Mac Edition

3.482 TFLOPS

Radeon Pro W6600M +109%

7.29 TFLOPS

Radeon R9 M295X Mac Edition

VS

Radeon Pro W6600M

Graphics Card

Nov 2014

Release Date

Jun 2021

Crystal System

Generation

Radeon Pro Mobile

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1224 MHz

-

Boost Clock

2034 MHz

1362 MHz

Memory Clock

1750 MHz

Memory

4GB

Memory Size

8GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

128bit

174.3GB/s

Bandwidth

224.0GB/s

Render Config

32

Compute Units

28

-

SM Count

66

2048

Shading Units

1792

128

TMUs

112

32

ROPs

64

-

Tensor Cores

264

-

RT Cores

28

16 KB (per CU)

L1 Cache

128 KB per Array

512 KB

L2 Cache

2 MB

-

L3 Cache

32 MB

Theoretical Performance

27.20 GPixel/s

Pixel Rate

130.2 GPixel/s

108.8 GTexel/s

Texture Rate

227.8 GTexel/s

3.482 TFLOPS

FP16 (half)

14.58 TFLOPS

3.482 TFLOPS

FP32 (float)

7.290 TFLOPS

217.6 GFLOPS

FP64 (double)

455.6 GFLOPS

Board Design

250W

TDP

90W

-

Suggested PSU

600 W

No outputs

Outputs

Portable Device Dependent

-

Power Connectors

None

Graphics Processor

Amethyst

GPU Name

Navi 23

Amethyst XT

GPU Variant

Navi 23 WKS-XM

GCN 3.0

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

7 nm

5 billion

Transistors

11.06 billion

366 mm²

Die Size

237 mm²

Graphics Features

12 (12_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.0

OpenCL

2.1

1.2

Vulkan

1.3

-

CUDA

8.9

6.3

Shader Model

6.7

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