AMD Ryzen Z1 Extreme vs AMD Ryzen 5 7640U

VS

AMD Ryzen Z1 Extreme

AMD Ryzen 5 7640U

We compared two laptop CPUs: AMD Ryzen Z1 Extreme with 8 cores 3.3GHz and AMD Ryzen 5 7640U with 6 cores 3.5GHz . 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

Better graphics card performance

AMD Ryzen 5 7640U 's Advantages

Higher specification of memory (7500 vs 7500)

Higher base frequency (3.5GHz vs 3.3GHz)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen Z1 Extreme +5%

1719

AMD Ryzen 5 7640U

1633

Cinebench R23 Multi Core

AMD Ryzen Z1 Extreme +26%

13884

AMD Ryzen 5 7640U

11000

Geekbench 6 Single Core

AMD Ryzen Z1 Extreme +7%

2522

AMD Ryzen 5 7640U

2337

Geekbench 6 Multi Core

AMD Ryzen Z1 Extreme +7%

11212

AMD Ryzen 5 7640U

10412

Blender

AMD Ryzen Z1 Extreme +8%

197

AMD Ryzen 5 7640U

181

Geekbench 5 Single Core

AMD Ryzen Z1 Extreme

1841

AMD Ryzen 5 7640U

1859

Geekbench 5 Multi Core

AMD Ryzen Z1 Extreme +12%

9906

AMD Ryzen 5 7640U

8800

Passmark CPU Single Core

AMD Ryzen Z1 Extreme +3%

3617

AMD Ryzen 5 7640U

3506

Passmark CPU Multi Core

AMD Ryzen Z1 Extreme +18%

25181

AMD Ryzen 5 7640U

21172

AMD Ryzen Z1 Extreme

VS

AMD Ryzen 5 7640U

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 760M

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

6

16

Performance Core Threads

12

3.3 GHz

Performance Core Base Frequency

3.5 GHz

5.1 GHz

Performance Core Turbo Frequency

4.9 GHz

8

Total Core Count

6

16

Total Thread Count

12

100 MHz

Bus Frequency

100 MHz

33x

Multiplier

35

64 K per core

L1 Cache

64 K per core

1 MB per core

L2 Cache

6 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

2600 MHz

768

Shader Units

512

48

Texture Units

32

Raster Operation Units

16

12

Execution Units

8

15 W

Power Consumption

15

4.15 TFLOPS

Graphics Performance

2.66 TFLOPS

AI Accelerator

-

NPU

AMD Ryzen™ AI

-

Theoretical performance

10 TOPS

Miscellaneous

AMD Ryzen Z1 Extreme

Official Website

AMD Ryzen 5 7640U

4.0

PCIe Version

4.0

20

PCIe Lanes

20

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