AMD Radeon RX 6600S vs AMD Radeon RX 5600M

VS

AMD Radeon RX 6600S

AMD Radeon RX 5600M

We compared two Mobile platform GPUs: 4GB VRAM Radeon RX 6600S and 6GB VRAM Radeon RX 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 6 months late

Boost Clock has increased by 58% (2000MHz vs 1265MHz)

Lower TDP (80W vs 150W)

AMD Radeon RX 5600M 's Advantages

More VRAM (6GB vs 4GB)

Larger VRAM bandwidth (288.0GB/s vs 224.0GB/s)

512 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 6600S +22%

7.168 TFLOPS

Radeon RX 5600M

5.829 TFLOPS

Blender

Radeon RX 6600S +69%

1115

Radeon RX 5600M

657

Radeon RX 6600S

VS

Radeon RX 5600M

Graphics Card

Jan 2022

Release Date

Jul 2020

Mobility Radeon

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 4.0 x8

Bus Interface

PCIe 4.0 x16

Clock Speeds

1700 MHz

Base Clock

1035 MHz

2000 MHz

Boost Clock

1265 MHz

1750 MHz

Memory Clock

1500 MHz

Memory

4GB

Memory Size

6GB

GDDR6

Memory Type

GDDR6

128bit

Memory Bus

192bit

224.0GB/s

Bandwidth

288.0GB/s

Render Config

28

Compute Units

36

-

1792

Shading Units

2304

112

TMUs

144

64

ROPs

64

-

28

RT Cores

-

128 KB per Array

L1 Cache

-

2 MB

L2 Cache

3 MB

32 MB

L3 Cache

-

Theoretical Performance

128.0 GPixel/s

Pixel Rate

80.96 GPixel/s

224.0 GTexel/s

Texture Rate

182.2 GTexel/s

14.34 TFLOPS

FP16 (half)

11.66 TFLOPS

7.168 TFLOPS

FP32 (float)

5.829 TFLOPS

448.0 GFLOPS

FP64 (double)

364.3 GFLOPS

Board Design

80W

TDP

150W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

Navi 23

GPU Name

Navi 10

-

GPU Variant

Navi 10 XME

RDNA 2.0

Architecture

RDNA 1.0

TSMC

Foundry

TSMC

7 nm

Process Size

7 nm

11.06 billion

Transistors

10.3 billion

237 mm²

Die Size

251 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.3

Vulkan

1.3

-

6.5

Shader Model

6.5

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