AMD Radeon Pro W6600M vs AMD Radeon 620 Mobile

VS

AMD Radeon Pro W6600M

AMD Radeon 620 Mobile

We compared two Mobile platform GPUs: 8GB VRAM Radeon Pro W6600M and 2GB VRAM Radeon 620 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro W6600M 's Advantages

Released 2 years and 1 months late

Boost Clock has increased by 99% (2034MHz vs 1024MHz)

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (224.0GB/s vs 14.40GB/s)

1408 additional rendering cores

AMD Radeon 620 Mobile 's Advantages

Lower TDP (50W vs 90W)

Score

Benchmark

FP32 (float)

Radeon Pro W6600M +827%

7.29 TFLOPS

Radeon 620 Mobile

0.786 TFLOPS

Radeon Pro W6600M

VS

Radeon 620 Mobile

Graphics Card

Jun 2021

Release Date

May 2019

Radeon Pro Mobile

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

1224 MHz

Base Clock

730 MHz

2034 MHz

Boost Clock

1024 MHz

1750 MHz

Memory Clock

900 MHz

Memory

8GB

Memory Size

2GB

GDDR6

Memory Type

DDR3

128bit

Memory Bus

64bit

224.0GB/s

Bandwidth

14.40GB/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

128 KB

32 MB

L3 Cache

-

Theoretical Performance

130.2 GPixel/s

Pixel Rate

8.192 GPixel/s

227.8 GTexel/s

Texture Rate

24.58 GTexel/s

14.58 TFLOPS

FP16 (half)

786.4 GFLOPS

7.290 TFLOPS

FP32 (float)

786.4 GFLOPS

455.6 GFLOPS

FP64 (double)

49.15 GFLOPS

Board Design

90W

TDP

50W

600 W

Suggested PSU

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

Navi 23

GPU Name

Polaris 24

Navi 23 WKS-XM

GPU Variant

Polaris 24 XL

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

2.0

1.3

Vulkan

1.2

8.9

CUDA

-

6.7

Shader Model

6.3

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