AMD Ryzen 5 PRO 8645HS vs AMD Ryzen 5 7540U

VS

AMD Ryzen 5 PRO 8645HS

AMD Ryzen 5 7540U

We compared two laptop CPUs: AMD Ryzen 5 PRO 8645HS with 6 cores 4.3GHz and AMD Ryzen 5 7540U with 6 cores 3.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 5 PRO 8645HS 's Advantages

Released 11 months late

Higher base frequency (4.3GHz vs 3.2GHz)

AMD Ryzen 5 7540U 's Advantages

Higher specification of memory (7500 vs 7500)

Newer PCIe version (4.0 vs 4)

Lower TDP (30W vs 54W)

Score

Benchmark

Geekbench 6 Single Core

AMD Ryzen 5 PRO 8645HS +3%

2478

AMD Ryzen 5 7540U

2404

Geekbench 6 Multi Core

AMD Ryzen 5 PRO 8645HS +16%

10306

AMD Ryzen 5 7540U

8827

AMD Ryzen 5 PRO 8645HS

VS

AMD Ryzen 5 7540U

General Parameters

Apr 2024

Release Date

May 2023

AMD

Manufacturer

Amd

Laptop

Type

Laptop

-

Instruction Set

x86-64

Hawk Point

Core Architecture

Zen 4 (Phoenix)

AMD Socket FP7

Socket

FP7

Radeon 760M

Integrated Graphics

Radeon 740M

Ryzen 5 (Zen 4 (Hawk Point))

Generation

-

Package

25 billions

Transistor Count

-

4 nm

Manufacturing Process

4 nm

35-54 W

Power Consumption

15-30 W

-

Peak Operating Temperature

100 °C

TSMC

Foundry

-

178 mm²

Die Size

178 mm²

CPU Performance

6

Performance Cores

6

12

Performance Core Threads

12

4.3 GHz

Performance Core Base Frequency

3.2 GHz

5 GHz

Performance Core Turbo Frequency

4.9 GHz

6

Total Core Count

6

12

Total Thread Count

12

100 MHz

Bus Frequency

100 MHz

43.0

Multiplier

32

64 KB per core

L1 Cache

64 K per core

6 MB

L2 Cache

6 MB

16 MB

L3 Cache

16 MB

No

Unlocked Multiplier

No

1

SMP

-

Memory Parameters

DDR5-5600,LPDDR5x-7500

Memory Types

DDR5-5600, LPDDR5x-7500

256 GB

Max Memory Size

256 GB

2

Max Memory Channels

2

89.6 GB/s

Max Memory Bandwidth

89.6 GB/s

Yes

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

-

GPU Base Frequency

800 MHz

2600 MHz

GPU Max Dynamic Frequency

2500 MHz

-

Shader Units

256

-

Texture Units

16

-

Raster Operation Units

8

Execution Units

4

-

Power Consumption

15

-

Graphics Performance

1.28 TFLOPS

AI Accelerator

AMD Ryzen™ AI

NPU

-

16 TOPS

Theoretical performance

-

Miscellaneous

AMD Ryzen 5 PRO 8645HS

Official Website

AMD Ryzen 5 7540U

4

PCIe Version

4.0

20

PCIe Lanes

14

Related CPU Comparisons

1

AMD Ryzen 5 PRO 8645HS vs Intel Core Ultra 5 245HX

2

AMD Ryzen 5 PRO 8645HS vs AMD Ryzen 9 7940HS

3

AMD Ryzen 5 PRO 8645HS vs Qualcomm Snapdragon X Elite X1E 80 100

4

AMD Ryzen 5 PRO 8645HS vs Intel Core i5 1145G7

5

AMD Ryzen 5 PRO 8645HS vs Intel Core i7 10610U

6

AMD Ryzen 5 PRO 8645HS vs Intel Core i7 11600H

7

AMD Ryzen 5 PRO 8645HS vs Intel Core i9 11980HK

8

AMD Ryzen 5 PRO 8645HS vs Intel Celeron N4120

9

AMD Ryzen 5 PRO 8645HS vs Intel Core 7 250U

10

AMD Ryzen 5 PRO 8645HS vs Intel Core i5 12450H

Related News

1

Strix Halo Integrated Graphics Score Appears on Passmark, Currently Slightly Below RTX 3060 12GB

2

AMD Unveils New RX 9070 XT Graphics Card Performance: Positioned Between RX 7900 GRE and RX 7900 XT

3

Double the Excitement! AMD FSR 4.0 to Launch Alongside RX 9070 XT Graphics Card

4

CPU-Z Minor Update: Support for Intel's Four New Products and New Memory

5

CXMT Reportedly Achieves 80% Yield in DDR5 Production

6

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

7

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

8

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

9

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

10

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