AMD Ryzen 5 7640U vs AMD Ryzen 7 2700U

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We compared two laptop CPUs: AMD Ryzen 5 7640U with 6 cores 3.5GHz and AMD Ryzen 7 2700U with 4 cores 2.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 5 7640U's Advantages

Released 5 years and 7 months late

Better graphics card performance

Higher specification of memory (LPDDR5x-7500 vs DDR4-2400)

Newer PCIe version (4.0 vs 3.0)

Higher base frequency (3.5GHz vs 2.2GHz)

Larger L3 cache size (16MB vs 4MB)

Lower TDP (15W vs 15W)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 5 7640U +114%

1759

AMD Ryzen 7 2700U

819

Cinebench R23 Multi Core

AMD Ryzen 5 7640U +333%

11126

AMD Ryzen 7 2700U

2565

Geekbench 6 Single Core

AMD Ryzen 5 7640U +184%

2409

AMD Ryzen 7 2700U

847

Geekbench 6 Multi Core

AMD Ryzen 5 7640U +264%

10335

AMD Ryzen 7 2700U

2834

Geekbench 5 Single Core

AMD Ryzen 5 7640U +122%

1859

AMD Ryzen 7 2700U

836

Geekbench 5 Multi Core

AMD Ryzen 5 7640U +218%

8800

AMD Ryzen 7 2700U

2759

Passmark CPU Single Core

AMD Ryzen 5 7640U +95%

3601

AMD Ryzen 7 2700U

1844

Passmark CPU Multi Core

AMD Ryzen 5 7640U +220%

22321

AMD Ryzen 7 2700U

6959

AMD Ryzen 5 7640U

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AMD Ryzen 7 2700U

General Parameters

May 2023

Release Date

Oct 2017

Amd

Manufacturer

AMD

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Zen 4 (Phoenix)

Core Architecture

Raven Ridge

FP8

Socket

FP5

Radeon 760M

Integrated Graphics

Radeon Vega 10

Package

25 billions

Transistor Count

4.9 billions

4 nm

Manufacturing Process

14 nm

FP8

Socket

FP5

15-30 W

Power Consumption

15 W

100°C

Peak Operating Temperature

95 °C

CPU Performance

6

Performance Cores

4

12

Performance Core Threads

8

3.5 GHz

Performance Core Base Frequency

2.2 GHz

4.9 GHz

Performance Core Turbo Frequency

3.8 GHz

6

Total Core Count

4

12

Total Thread Count

8

100MHz

Bus Frequency

100MHz

35x

Multiplier

22x

64K per core

L1 Cache

128K per core

1MB per core

L2 Cache

512K per core

16MB shared

L3 Cache

4MB shared

No

Unlocked Multiplier

No

Memory Parameters

DDR5-5600, LPDDR5x-7500

Memory Types

DDR4-2400

256GB

Max Memory Size

32GB

2

Max Memory Channels

2

-

Max Memory Bandwidth

35.76 GB/s

No

ECC Memory Support

Yes

Graphics Card Parameters

True

Integrated Graphics

True

1500 MHz

GPU Base Frequency

300 MHz

2600 MHz

GPU Max Dynamic Frequency

1300 MHz

384

Shader Units

640

24

Texture Units

40

16

Raster Operation Units

8

6

Execution Units

10

15 W

Power Consumption

10 W

-

Max Resolution

3840x2160 - 60 Hz

4.06 TFLOPS

Graphics Performance

1.664 TFLOPS

Miscellaneous

AMD Ryzen 5 7640U

Official Website

AMD Ryzen 7 2700U

4.0

PCIe Version

3.0

20

PCIe Lanes

12

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