AMD Radeon RX 6600M vs AMD Radeon RX 6700S

VS

AMD Radeon RX 6600M

AMD Radeon RX 6700S

We compared two Mobile platform GPUs: 8GB VRAM Radeon RX 6600M and 8GB VRAM Radeon RX 6700S to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6600M 's Advantages

Boost Clock has increased by 21% (2416MHz vs 2000MHz)

AMD Radeon RX 6700S 's Advantages

Released 8 months late

Lower TDP (80W vs 100W)

Score

Benchmark

FP32 (float)

Radeon RX 6600M +20%

8.659 TFLOPS

Radeon RX 6700S

7.168 TFLOPS

3DMark Time Spy

Radeon RX 6600M +2%

7998

Radeon RX 6700S

7770

Blender

Radeon RX 6600M

1007

Radeon RX 6700S +42%

1439

Radeon RX 6600M

VS

Radeon RX 6700S

Graphics Card

May 2021

Release Date

Jan 2022

Mobility Radeon

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 4.0 x8

Bus Interface

PCIe 4.0 x8

Clock Speeds

2068 MHz

Base Clock

1700 MHz

2416 MHz

Boost Clock

2000 MHz

1750 MHz

Memory Clock

1750 MHz

Memory

8GB

Memory Size

8GB

GDDR6

Memory Type

GDDR6

128bit

Memory Bus

128bit

224.0GB/s

Bandwidth

224.0GB/s

Render Config

28

Compute Units

28

-

1792

Shading Units

1792

112

TMUs

112

64

ROPs

64

-

28

RT Cores

28

128 KB per Array

L1 Cache

128 KB per Array

2 MB

L2 Cache

2 MB

32 MB

L3 Cache

32 MB

Theoretical Performance

154.6 GPixel/s

Pixel Rate

128.0 GPixel/s

270.6 GTexel/s

Texture Rate

224.0 GTexel/s

17.32 TFLOPS

FP16 (half)

14.34 TFLOPS

8.659 TFLOPS

FP32 (float)

7.168 TFLOPS

541.2 GFLOPS

FP64 (double)

448.0 GFLOPS

Board Design

100W

TDP

80W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

Navi 23

GPU Name

Navi 23

-

RDNA 2.0

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

7 nm

Process Size

7 nm

11.06 billion

Transistors

11.06 billion

237 mm²

Die Size

237 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

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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