AMD Ryzen 5 PRO 8645HS vs AMD Ryzen Z1 Extreme

VS

AMD Ryzen 5 PRO 8645HS AMD Ryzen Z1 Extreme

We compared two laptop CPUs: AMD Ryzen 5 PRO 8645HS with 6 cores 4.3GHz and AMD Ryzen Z1 Extreme with 8 cores 3.3GHz . 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 3.3GHz)

AMD Ryzen Z1 Extreme 's Advantages

Integrated graphics card

Lower TDP (9W vs 45W)

Score

AMD Ryzen 5 PRO 8645HS

VS

AMD Ryzen Z1 Extreme

General Parameters

Apr 2024

Release Date

May 2023

AMD

Manufacturer

AMD

Laptop

Type

Laptop

Hawk Point

Core Architecture

Phoenix

AMD Socket FP7

Socket

AMD Socket FP8

Radeon 760M

Integrated Graphics

AMD Radeon 780M

Ryzen 5 (Zen 4 (Hawk Point))

Generation

Ryzen 7 (Zen 4 (Phoenix))

Package

25 billions

Transistor Count

25 billions

4 nm

Manufacturing Process

4 nm

AMD Socket FP7

Socket

AMD Socket FP8

45 W

Power Consumption

9-30 W

-

Peak Operating Temperature

100°C

TSMC

Foundry

TSMC

178 mm²

Die Size

178 mm²

FP7, FP7r2

Package

FP8

CPU Performance

4.3 GHz

Performance Core Base Frequency

3.3 GHz

5 GHz

Performance Core Turbo Frequency

5.1 GHz

6

Total Core Count

8

12

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

43.0

Multiplier

33.0

64 KB per core

L1 Cache

64 K per core

1 MB per core

L2 Cache

1 MB per core

16 MB shared

L3 Cache

16 MB shared

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR5-5600

Memory Types

DDR5-5600

2

Max Memory Channels

2

-

Max Memory Bandwidth

89.6 GB/s

Yes

ECC Memory Support

Yes

Graphics Card Parameters

-

Integrated Graphics

true

-

GPU Base Frequency

1500 MHz

-

GPU Max Dynamic Frequency

2700 MHz

-

Shader Units

768

-

Execution Units

12

-

Graphics Performance

8.6 TFLOPS

Miscellaneous

AMD Ryzen 5 PRO 8645HS

Official Website

AMD Ryzen Z1 Extreme

4

PCIe Version

4

20

PCIe Lanes

20

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