AMD Radeon Pro W6600M vs AMD Radeon R7 M260X

VS

AMD Radeon Pro W6600M

AMD Radeon R7 M260X

We compared two Mobile platform GPUs: 8GB VRAM Radeon Pro W6600M and 1024MB VRAM Radeon R7 M260X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro W6600M 's Advantages

Released 5 years and 6 months late

Boost Clock has increased by 184% (2034MHz vs 715MHz)

More VRAM (8GB vs 1024GB)

Larger VRAM bandwidth (224.0GB/s vs 64.00GB/s)

1408 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon Pro W6600M +1227%

7.29 TFLOPS

Radeon R7 M260X

0.549 TFLOPS

Radeon Pro W6600M

VS

Radeon R7 M260X

Graphics Card

Jun 2021

Release Date

Dec 2015

Radeon Pro Mobile

Generation

Gem System

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

1224 MHz

Base Clock

620 MHz

2034 MHz

Boost Clock

715 MHz

1750 MHz

Memory Clock

1000 MHz

Memory

8GB

Memory Size

1024MB

GDDR6

Memory Type

GDDR5

128bit

Memory Bus

128bit

224.0GB/s

Bandwidth

64.00GB/s

Render Config

28

Compute Units

6

66

SM Count

-

1792

Shading Units

384

112

TMUs

24

64

ROPs

8

264

Tensor Cores

-

28

RT Cores

-

128 KB per Array

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

256 KB

32 MB

L3 Cache

-

Theoretical Performance

130.2 GPixel/s

Pixel Rate

5.720 GPixel/s

227.8 GTexel/s

Texture Rate

17.16 GTexel/s

14.58 TFLOPS

FP16 (half)

-

7.290 TFLOPS

FP32 (float)

549.1 GFLOPS

455.6 GFLOPS

FP64 (double)

-

Board Design

90W

TDP

Unknown

600 W

Suggested PSU

-

Portable Device Dependent

Outputs

Portable Device Dependent

None

Power Connectors

None

Graphics Processor

Navi 23

GPU Name

Opal

Navi 23 WKS-XM

GPU Variant

Opal PRO

RDNA 2.0

Architecture

GCN 1.0

TSMC

Foundry

TSMC

7 nm

Process Size

28 nm

11.06 billion

Transistors

0.95 billion

237 mm²

Die Size

77 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_1)

4.6

OpenGL

4.6

2.1

OpenCL

2.1 (1.2)

1.3

Vulkan

1.2.170

8.9

CUDA

-

6.7

Shader Model

6.5 (5.1)

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