AMD Radeon RX 6600M vs AMD Radeon E9173 PCIe

VS

AMD Radeon RX 6600M

AMD Radeon E9173 PCIe

We compared two Mobile platform GPUs: 8GB VRAM Radeon RX 6600M and 2GB VRAM Radeon E9173 PCIe to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6600M 's Advantages

Released 3 years and 7 months late

Boost Clock has increased by 98% (2416MHz vs 1219MHz)

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (224.0GB/s vs 48.00GB/s)

1280 additional rendering cores

AMD Radeon E9173 PCIe 's Advantages

Lower TDP (35W vs 100W)

Score

Benchmark

FP32 (float)

Radeon RX 6600M +593%

8.659 TFLOPS

Radeon E9173 PCIe

1.248 TFLOPS

Radeon RX 6600M

VS

Radeon E9173 PCIe

Graphics Card

May 2021

Release Date

Oct 2017

Mobility Radeon

Generation

Embedded

Mobile

Type

Mobile

PCIe 4.0 x8

Bus Interface

PCIe 3.0 x8

Clock Speeds

2068 MHz

Base Clock

1124 MHz

2416 MHz

Boost Clock

1219 MHz

1750 MHz

Memory Clock

1500 MHz

Memory

8GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

128bit

Memory Bus

64bit

224.0GB/s

Bandwidth

48.00GB/s

Render Config

28

Compute Units

8

-

1792

Shading Units

512

112

TMUs

32

64

ROPs

16

-

28

RT Cores

-

128 KB per Array

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

256 KB

32 MB

L3 Cache

-

Theoretical Performance

154.6 GPixel/s

Pixel Rate

19.50 GPixel/s

270.6 GTexel/s

Texture Rate

39.01 GTexel/s

17.32 TFLOPS

FP16 (half)

1248 GFLOPS

8.659 TFLOPS

FP32 (float)

1248 GFLOPS

541.2 GFLOPS

FP64 (double)

78.02 GFLOPS

Board Design

100W

TDP

35W

-

No outputs

Outputs

1x DisplayPort 1.4a 2x mini-DisplayPort 1.4a

None

Power Connectors

None

Graphics Processor

Navi 23

GPU Name

Lexa

-

GPU Variant

E9170

RDNA 2.0

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

7 nm

Process Size

14 nm

11.06 billion

Transistors

2.2 billion

237 mm²

Die Size

103 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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