AMD Radeon Pro W6600M vs AMD Radeon Pro 555X

VS

AMD Radeon Pro W6600M AMD Radeon Pro 555X

We compared two Mobile platform GPUs: 16GB VRAM Radeon Pro W6600M and 4GB VRAM Radeon Pro 555X 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 11 months late

Boost Clock2610MHz

More VRAM (16GB vs 4GB)

Larger VRAM bandwidth (672.3GB/s vs 94.08GB/s)

7680 additional rendering cores

AMD Radeon Pro 555X 's Advantages

Lower TDP (75W vs 285W)

Score

Benchmark

FP32 (float)

Radeon Pro W6600M +3065%

44.1 TFLOPS

Radeon Pro 555X

1.393 TFLOPS

Radeon Pro W6600M

VS

Radeon Pro 555X

Graphics Card

Jun 2024

Release Date

Jul 2018

GeForce 40

Generation

Radeon Pro Mac

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

2340 MHz

Base Clock

-

2610 MHz

Boost Clock

-

1313 MHz

Memory Clock

1470 MHz

Memory

16GB

Memory Size

4GB

GDDR6X

Memory Type

GDDR5

256bit

Memory Bus

128bit

672.3GB/s

Bandwidth

94.08GB/s

Render Config

66

SM Count

-

28

Compute Units

12

8448

Shading Units

768

264

TMUs

48

96

ROPs

16

264

Tensor Cores

-

66

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

48 MB

L2 Cache

1024 KB

Theoretical Performance

250.6 GPixel/s

Pixel Rate

14.51 GPixel/s

689.0 GTexel/s

Texture Rate

43.54 GTexel/s

44.10 TFLOPS

FP16 (half)

1393 GFLOPS

44.10 TFLOPS

FP32 (float)

1393 GFLOPS

689.0 GFLOPS

FP64 (double)

87.07 GFLOPS

Graphics Processor

AD102

GPU Name

Polaris 21

AD102-225-A1

GPU Variant

Polaris 21 PRO

Ada Lovelace

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

5 nm

Process Size

14 nm

76.3 billion

Transistors

3 billion

609 mm²

Die Size

123 mm²

Board Design

285W

TDP

75W

600 W

Suggested PSU

-

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

No outputs

1x 16-pin

Power Connectors

None

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.2

8.9

CUDA

-

6.7

Shader Model

6.4

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