AMD Radeon Pro W6600M vs AMD Radeon R5 A255

VS

AMD Radeon Pro W6600M

AMD Radeon R5 A255

We compared two Mobile platform GPUs: 8GB VRAM Radeon Pro W6600M and 1024MB VRAM Radeon R5 A255 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro W6600M 's Advantages

Released 7 years and 5 months late

Boost Clock has increased by 116% (2034MHz vs 940MHz)

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 +911%

7.29 TFLOPS

Radeon R5 A255

0.721 TFLOPS

Radeon Pro W6600M

VS

Radeon R5 A255

Graphics Card

Jun 2021

Release Date

Jan 2014

Radeon Pro Mobile

Generation

All-In-One

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

1224 MHz

Base Clock

925 MHz

2034 MHz

Boost Clock

940 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

7.520 GPixel/s

227.8 GTexel/s

Texture Rate

22.56 GTexel/s

14.58 TFLOPS

FP16 (half)

-

7.290 TFLOPS

FP32 (float)

721.9 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

-

Graphics Processor

Navi 23

GPU Name

Topaz

Navi 23 WKS-XM

GPU Variant

Topaz PRO (216-0858030)

RDNA 2.0

Architecture

GCN 3.0

TSMC

Foundry

TSMC

7 nm

Process Size

28 nm

11.06 billion

Transistors

1.55 billion

237 mm²

Die Size

125 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.3

Vulkan

1.2.170

8.9

CUDA

-

6.7

Shader Model

6.5

Related GPU Comparisons

1

AMD Radeon Pro W6600M vs NVIDIA GeForce GTX 1060 Max Q

2

AMD Radeon Pro W6600M vs AMD Radeon RX 6500M

3

AMD Radeon Pro W6600M vs AMD Radeon R9 M385

4

AMD Radeon Pro W6600M vs NVIDIA GeForce GTX 780M

5

AMD Radeon Pro W6600M vs ATI Mobility Radeon X1600 Mac Edition

6

AMD Radeon Pro W6600M vs NVIDIA RTX 3500 Mobile Ada Generation

7

AMD Radeon Pro W6600M vs NVIDIA GeForce 920A

8

AMD Radeon Pro W6600M vs Intel Iris Xe MAX Graphics

9

AMD Radeon Pro W6600M vs ATI Mobility Radeon HD 4650

10

AMD Radeon Pro W6600M vs NVIDIA GeForce GTX 680MX Mac Edition

Related News

1

NVIDIA GB202 Chip Unveiled for the First Time, to be Used in RTX 5090 with 512-bit GDDR7 Memory

2

Strix Halo Integrated Graphics Score Appears on Passmark, Currently Slightly Below RTX 3060 12GB

3

AMD Unveils New RX 9070 XT Graphics Card Performance: Positioned Between RX 7900 GRE and RX 7900 XT

4

Double the Excitement! AMD FSR 4.0 to Launch Alongside RX 9070 XT Graphics Card

5

CPU-Z Minor Update: Support for Intel's Four New Products and New Memory

6

CXMT Reportedly Achieves 80% Yield in DDR5 Production

7

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

8

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market

9

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps

10

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim