AMD Radeon RX 6600S vs AMD Radeon RX 570 Mobile

VS

AMD Radeon RX 6600S

AMD Radeon RX 570 Mobile

We compared two Mobile platform GPUs: 4GB VRAM Radeon RX 6600S and 8GB VRAM Radeon RX 570 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6600S 's Advantages

Released 4 years and 1 months late

Boost Clock has increased by 66% (2000MHz vs 1206MHz)

Larger VRAM bandwidth (224.0GB/s vs 211.2GB/s)

Lower TDP (80W vs 85W)

AMD Radeon RX 570 Mobile 's Advantages

More VRAM (8GB vs 4GB)

256 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 6600S +45%

7.168 TFLOPS

Radeon RX 570 Mobile

4.94 TFLOPS

Radeon RX 6600S

VS

Radeon RX 570 Mobile

Graphics Card

Jan 2022

Release Date

Dec 2017

Mobility Radeon

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 4.0 x8

Bus Interface

MXM-B (3.0)

Clock Speeds

1700 MHz

Base Clock

926 MHz

2000 MHz

Boost Clock

1206 MHz

1750 MHz

Memory Clock

1650 MHz

Memory

4GB

Memory Size

8GB

GDDR6

Memory Type

GDDR5

128bit

Memory Bus

256bit

224.0GB/s

Bandwidth

211.2GB/s

Render Config

28

Compute Units

32

-

1792

Shading Units

2048

112

TMUs

128

64

ROPs

32

-

28

RT Cores

-

128 KB per Array

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

2 MB

32 MB

L3 Cache

-

Theoretical Performance

128.0 GPixel/s

Pixel Rate

38.59 GPixel/s

224.0 GTexel/s

Texture Rate

154.4 GTexel/s

14.34 TFLOPS

FP16 (half)

4.940 TFLOPS

7.168 TFLOPS

FP32 (float)

4.940 TFLOPS

448.0 GFLOPS

FP64 (double)

308.7 GFLOPS

Board Design

80W

TDP

85W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

Navi 23

GPU Name

Ellesmere

-

GPU Variant

Ellesmere PRO

RDNA 2.0

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

7 nm

Process Size

14 nm

11.06 billion

Transistors

5.7 billion

237 mm²

Die Size

232 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

-

6.5

Shader Model

6.4

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