AMD Ryzen Z1 Extreme vs AMD Ryzen 7 7840U

VS

AMD Ryzen Z1 Extreme

AMD Ryzen 7 7840U

We compared two laptop CPUs: AMD Ryzen Z1 Extreme with 8 cores 3.3GHz and AMD Ryzen 7 7840U 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 Z1 Extreme 's Advantages

Released 11 months late

AMD Ryzen 7 7840U 's Advantages

Higher specification of memory (7500 vs 7500)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen Z1 Extreme

1719

AMD Ryzen 7 7840U +1%

1745

Cinebench R23 Multi Core

AMD Ryzen Z1 Extreme +8%

13884

AMD Ryzen 7 7840U

12789

Geekbench 6 Single Core

AMD Ryzen Z1 Extreme +1%

2522

AMD Ryzen 7 7840U

2480

Geekbench 6 Multi Core

AMD Ryzen Z1 Extreme

11212

AMD Ryzen 7 7840U +2%

11518

Cinebench 2024 Multi Core

AMD Ryzen Z1 Extreme

722

AMD Ryzen 7 7840U

722

Blender

AMD Ryzen Z1 Extreme

197

AMD Ryzen 7 7840U +15%

227

Geekbench 5 Single Core

AMD Ryzen Z1 Extreme

1841

AMD Ryzen 7 7840U +3%

1907

Geekbench 5 Multi Core

AMD Ryzen Z1 Extreme

9906

AMD Ryzen 7 7840U +4%

10387

Passmark CPU Single Core

AMD Ryzen Z1 Extreme

3617

AMD Ryzen 7 7840U

3593

Passmark CPU Multi Core

AMD Ryzen Z1 Extreme

25181

AMD Ryzen 7 7840U

24968

AMD Ryzen Z1 Extreme

VS

AMD Ryzen 7 7840U

General Parameters

Apr 2024

Release Date

May 2023

Amd

Manufacturer

Amd

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Zen 4 (Phoenix)

Core Architecture

Zen 4 (Phoenix)

FP8

Socket

FP8

Radeon 780M

Integrated Graphics

Radeon 780M

Ryzen 7 (Zen 4 (Phoenix))

Generation

-

Package

25 billions

Transistor Count

25 billions

4 nm

Manufacturing Process

4 nm

9-30 W

Power Consumption

15-30 W

100°C

Peak Operating Temperature

100 °C

TSMC

Foundry

-

178 mm²

Die Size

-

CPU Performance

8

Performance Cores

8

16

Performance Core Threads

16

3.3 GHz

Performance Core Base Frequency

3.3 GHz

5.1 GHz

Performance Core Turbo Frequency

5.1 GHz

8

Total Core Count

8

16

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

33x

Multiplier

33

64 K per core

L1 Cache

64 K per core

1 MB per core

L2 Cache

8 MB

16 MB shared

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

800 MHz

GPU Base Frequency

800 MHz

2700 MHz

GPU Max Dynamic Frequency

2700 MHz

768

Shader Units

768

48

Texture Units

48

32

Raster Operation Units

32

12

Execution Units

12

15 W

Power Consumption

15 W

-

Max Resolution

7680x4320 - 60 Hz

4.15 TFLOPS

Graphics Performance

4.15 TFLOPS

AI Accelerator

-

NPU

AMD Ryzen™ AI

-

Theoretical performance

10 TOPS

Miscellaneous

AMD Ryzen Z1 Extreme

Official Website

AMD Ryzen 7 7840U

4.0

PCIe Version

4.0

20

PCIe Lanes

20

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