AMD Ryzen Z1 vs AMD Ryzen 7 8840HS

VS

AMD Ryzen Z1

AMD Ryzen 7 8840HS

We compared two laptop CPUs: AMD Ryzen Z1 with 6 cores 3.2GHz and AMD Ryzen 7 8840HS 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 7 8840HS 's Advantages

Released 8 months late

Better graphics card performance

Higher base frequency (3.3GHz vs 3.2GHz)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen Z1 +3%

1785

AMD Ryzen 7 8840HS

1720

Cinebench R23 Multi Core

AMD Ryzen Z1

9872

AMD Ryzen 7 8840HS +62%

16034

Geekbench 6 Single Core

AMD Ryzen Z1

2291

AMD Ryzen 7 8840HS

2293

Geekbench 6 Multi Core

AMD Ryzen Z1

8878

AMD Ryzen 7 8840HS +30%

11597

AMD Ryzen Z1

VS

AMD Ryzen 7 8840HS

General Parameters

Apr 2023

Release Date

Dec 2023

AMD

Manufacturer

AMD

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Zen 4 (Phoenix)

Core Architecture

Hawk Point

FP7

Socket

FP8

Radeon 740M

Integrated Graphics

Radeon 780M

-

Generation

Ryzen 7 (Zen 4 (Hawk Point))

Package

25 billions

Transistor Count

25 billions

4 nm

Manufacturing Process

4 nm

9-30 W

Power Consumption

20-30 W

100°C

Peak Operating Temperature

100°C

-

Foundry

TSMC

-

Die Size

178 mm²

CPU Performance

6

Performance Cores

8

12

Performance Core Threads

16

3.2 GHz

Performance Core Base Frequency

3.3 GHz

4.9 GHz

Performance Core Turbo Frequency

5.1 GHz

6

Total Core Count

8

12

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

32x

Multiplier

33x

64 K 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

-

SMP

1

Memory Parameters

DDR5-5600, LPDDR5x-7500

Memory Types

DDR5-5600, LPDDR5x-7500

256 GB

Max Memory Size

256 GB

2

Max Memory Channels

2

-

Max Memory Bandwidth

89.6 GB/s

Yes

ECC Memory Support

Yes

Graphics Card Parameters

true

Integrated Graphics

true

800 MHz

GPU Base Frequency

1500 MHz

2500 MHz

GPU Max Dynamic Frequency

2700 MHz

256

Shader Units

768

16

Texture Units

48

8

Raster Operation Units

32

4

Execution Units

12

15 W

Power Consumption

15 W

-

Max Resolution

7680x4320 - 60 Hz

1.28 TFLOPS

Graphics Performance

8.12 TFLOPS

Miscellaneous

AMD Ryzen Z1

Official Website

AMD Ryzen 7 8840HS

4.0

PCIe Version

4.0

20

PCIe Lanes

20

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