AMD Ryzen 5 Pro 6650U vs AMD Ryzen 9 7940HX

VS

AMD Ryzen 5 Pro 6650U AMD Ryzen 9 7940HX

We compared two laptop CPUs: AMD Ryzen 5 Pro 6650U with 6 cores 2.9GHz and AMD Ryzen 9 7940HX with 16 cores 2.4GHz . 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

Better graphics card performance

Higher specification of memory (LPDDR5-6400 vs DDR5-5200)

Higher base frequency (2.9GHz vs 2.4GHz)

Lower TDP (15W vs 55W)

AMD Ryzen 9 7940HX 's Advantages

Released 9 months late

Larger memory bandwidth (83.2GB/s vs 76.8GB/s)

Newer PCIe version (5.0 vs 4.0)

Larger L3 cache size (64MB vs 16MB)

More modern manufacturing process (5nm vs 6nm)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 5 Pro 6650U

1473

AMD Ryzen 9 7940HX +27%

1882

Cinebench R23 Multi Core

AMD Ryzen 5 Pro 6650U

8870

AMD Ryzen 9 7940HX +275%

33284

Geekbench 6 Single Core

AMD Ryzen 5 Pro 6650U

1720

AMD Ryzen 9 7940HX +56%

2688

Geekbench 6 Multi Core

AMD Ryzen 5 Pro 6650U

4960

AMD Ryzen 9 7940HX +215%

15655

AMD Ryzen 5 Pro 6650U

VS

AMD Ryzen 9 7940HX

General Parameters

Apr 2023

Release Date

Jan 2024

AMD

Manufacturer

AMD

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Zen 3+ (Rembrandt)

Core Architecture

Zen 4 (Dragon Range)

FP7

Socket

AMD Socket FL1

Radeon 660M

Integrated Graphics

Radeon 610M

Package

-

Transistor Count

13.14 billions

6 nm

Manufacturing Process

5 nm

FP7

Socket

AMD Socket FL1

15-28 W

Power Consumption

55 W

95°C

Peak Operating Temperature

100°C

CPU Performance

6

Performance Cores

16

12

Performance Core Threads

32

2.9 GHz

Performance Core Base Frequency

2.4 GHz

4.5 GHz

Performance Core Turbo Frequency

5.2 GHz

6

Total Core Count

16

12

Total Thread Count

32

100 MHz

Bus Frequency

100 MHz

29x

Multiplier

24

64 K per core

L1 Cache

64 K per core

512 K per core

L2 Cache

1 MB per core

16 MB shared

L3 Cache

64 MB

No

Unlocked Multiplier

Yes

Memory Parameters

DDR5-4800, LPDDR5-6400

Memory Types

DDR5-5200

64 GB

Max Memory Size

64 GB

2

Max Memory Channels

2

76.8 GB/s

Max Memory Bandwidth

83.2 GB/s

Yes

ECC Memory Support

-

Graphics Card Parameters

true

Integrated Graphics

true

1500 MHz

GPU Base Frequency

400 MHz

1900 MHz

GPU Max Dynamic Frequency

2200 MHz

384

Shader Units

128

24

Texture Units

8

16

Raster Operation Units

4

6

Execution Units

2

15 W

Power Consumption

15 W

1.46 TFLOPS

Graphics Performance

0.563 TFLOPS

Miscellaneous

AMD Ryzen 5 Pro 6650U

Official Website

4.0

PCIe Version

5.0

20

PCIe Lanes

28

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