AMD Radeon RX 6600S vs AMD Radeon Pro 5600M

VS

AMD Radeon RX 6600S

AMD Radeon Pro 5600M

We compared two Mobile platform GPUs: 4GB VRAM Radeon RX 6600S and 8GB VRAM Radeon Pro 5600M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6600S 's Advantages

Released 1 years and 7 months late

Boost Clock has increased by 93% (2000MHz vs 1035MHz)

AMD Radeon Pro 5600M 's Advantages

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (394.2GB/s vs 224.0GB/s)

768 additional rendering cores

Lower TDP (50W vs 80W)

Score

Benchmark

FP32 (float)

Radeon RX 6600S +35%

7.168 TFLOPS

Radeon Pro 5600M

5.299 TFLOPS

Blender

Radeon RX 6600S +108%

1115

Radeon Pro 5600M

535

Radeon RX 6600S

VS

Radeon Pro 5600M

Graphics Card

Jan 2022

Release Date

Jun 2020

Mobility Radeon

Generation

Radeon Pro Mac

Mobile

Type

Mobile

PCIe 4.0 x8

Bus Interface

PCIe 4.0 x16

Clock Speeds

1700 MHz

Base Clock

1000 MHz

2000 MHz

Boost Clock

1035 MHz

1750 MHz

Memory Clock

770 MHz

Memory

4GB

Memory Size

8GB

GDDR6

Memory Type

HBM2

128bit

Memory Bus

2048bit

224.0GB/s

Bandwidth

394.2GB/s

Render Config

28

Compute Units

40

-

1792

Shading Units

2560

112

TMUs

160

64

ROPs

64

-

28

RT Cores

-

128 KB per Array

L1 Cache

-

2 MB

L2 Cache

4 MB

32 MB

L3 Cache

-

Theoretical Performance

128.0 GPixel/s

Pixel Rate

66.24 GPixel/s

224.0 GTexel/s

Texture Rate

165.6 GTexel/s

14.34 TFLOPS

FP16 (half)

10.60 TFLOPS

7.168 TFLOPS

FP32 (float)

5.299 TFLOPS

448.0 GFLOPS

FP64 (double)

331.2 GFLOPS

Board Design

80W

TDP

50W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

Navi 23

GPU Name

Navi 12

-

GPU Variant

Navi 12

RDNA 2.0

Architecture

RDNA 1.0

TSMC

Foundry

TSMC

7 nm

Process Size

7 nm

11.06 billion

Transistors

Unknown

237 mm²

Die Size

Unknown

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.1

OpenCL

2.2

1.3

Vulkan

1.3

-

6.5

Shader Model

6.5

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