AMD Ryzen 5 Pro 6650U vs AMD Ryzen 5 PRO 8640U

VS

AMD Ryzen 5 Pro 6650U AMD Ryzen 5 PRO 8640U

We compared two laptop CPUs: AMD Ryzen 5 Pro 6650U with 6 cores 2.9GHz and AMD Ryzen 5 PRO 8640U with 6 cores 3.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 5 Pro 6650U's Advantages

Integrated graphics card

Higher specification of memory (LPDDR5-6400 vs DDR5-5600)

Lower TDP (15W vs 28W)

AMD Ryzen 5 PRO 8640U's Advantages

Released 1 years late

Newer PCIe version (4 vs 4.0)

Higher base frequency (3.5GHz vs 2.9GHz)

More modern manufacturing process (4nm vs 6nm)

Score

Benchmark

Geekbench 6 Single Core

AMD Ryzen 5 Pro 6650U

1720

AMD Ryzen 5 PRO 8640U +46%

2519

Geekbench 6 Multi Core

AMD Ryzen 5 Pro 6650U

4960

AMD Ryzen 5 PRO 8640U +107%

10308

AMD Ryzen 5 Pro 6650U

VS

AMD Ryzen 5 PRO 8640U

General Parameters

Apr 2023

Release Date

Apr 2024

AMD

Manufacturer

AMD

Laptop

Type

Laptop

x86-64

Instruction Set

-

Zen 3+ (Rembrandt)

Core Architecture

Hawk Point

FP7

Socket

AMD Socket FP7

Radeon 660M

Integrated Graphics

Radeon 760M

-

Generation

Ryzen 5 (Zen 4 (Hawk Point))

Package

-

Transistor Count

25 billions

6 nm

Manufacturing Process

4 nm

FP7

Socket

AMD Socket FP7

15-28 W

Power Consumption

28 W

95°C

Peak Operating Temperature

-

Foundry

TSMC

-

Die Size

178 mm²

-

Package

FP7, FP7r2

CPU Performance

6

Performance Cores

-

12

Performance Core Threads

-

2.9 GHz

Performance Core Base Frequency

3.5 GHz

4.5 GHz

Performance Core Turbo Frequency

4.9 GHz

6

Total Core Count

6

12

Total Thread Count

12

100MHz

Bus Frequency

100MHz

29x

Multiplier

35.0

64K per core

L1 Cache

64 KB per core

512K per core

L2 Cache

1 MB per core

16MB shared

L3 Cache

16 MB shared

No

Unlocked Multiplier

No

-

SMP

1

Memory Parameters

DDR5-4800, LPDDR5-6400

Memory Types

DDR5-5600

64GB

Max Memory Size

-

2

Max Memory Channels

2

76.8 GB/s

Max Memory Bandwidth

-

Yes

ECC Memory Support

Yes

Graphics Card Parameters

True

Integrated Graphics

-

1500 MHz

GPU Base Frequency

-

1900 MHz

GPU Max Dynamic Frequency

-

384

Shader Units

-

24

Texture Units

-

16

Raster Operation Units

-

6

Execution Units

-

15 W

Power Consumption

-

1.46 TFLOPS

Graphics Performance

-

Miscellaneous

AMD Ryzen 5 Pro 6650U

Official Website

-

4.0

PCIe Version

4

20

PCIe Lanes

20

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