AMD Radeon RX 6650M vs AMD Radeon E9171 MCM

VS

AMD Radeon RX 6650M

AMD Radeon E9171 MCM

We compared two Mobile platform GPUs: 8GB VRAM Radeon RX 6650M and 4GB VRAM Radeon E9171 MCM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6650M 's Advantages

Released 4 years and 3 months late

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

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (256.0GB/s vs 96.00GB/s)

1280 additional rendering cores

AMD Radeon E9171 MCM 's Advantages

Lower TDP (40W vs 120W)

Score

Benchmark

FP32 (float)

Radeon RX 6650M +593%

8.659 TFLOPS

Radeon E9171 MCM

1.248 TFLOPS

Radeon RX 6650M

VS

Radeon E9171 MCM

Graphics Card

Jan 2022

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

2000 MHz

Memory Clock

1500 MHz

Memory

8GB

Memory Size

4GB

GDDR6

Memory Type

GDDR5

128bit

Memory Bus

128bit

256.0GB/s

Bandwidth

96.00GB/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

512 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

120W

TDP

40W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

Navi 23

GPU Name

Lexa

-

GPU Variant

Lexa MCM Pro

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

Related GPU Comparisons

1

AMD Radeon RX 6650M vs AMD Radeon HD 8730A

2

AMD Radeon RX 6650M vs ATI Mobility Radeon HD 5145

3

AMD Radeon RX 6650M vs AMD Radeon RX 6600S

4

AMD Radeon RX 6650M vs AMD Radeon HD 6570M

5

AMD Radeon RX 6650M vs NVIDIA GeForce GTX 1650 Mobile

6

AMD Radeon RX 6650M vs AMD Radeon R9 M395X Mac Edition

7

AMD Radeon RX 6650M vs AMD Radeon HD 6610M

8

AMD Radeon RX 6650M vs AMD Radeon HD 8750M

9

AMD Radeon RX 6650M vs AMD Radeon E9550 MXM

10

AMD Radeon RX 6650M vs NVIDIA GeForce GT 420M

Related News

1

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

2

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market

3

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps

4

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

5

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

6

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

7

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption

8

iPhone 17 Series Set for Major Design Overhaul: Camera Module Transformed into Sleek Strip

9

The Thinnest iPhone Ever! iPhone 17 Air Reportedly Enters Foxconn's NPI Stage

10

Apple Allegedly Cancels M4 Extreme, Originally Planned for Mac Pro with 64-Core CPU and 160-Core GPU