AMD Ryzen 5 7640U vs AMD Ryzen 7 5800H

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We compared two laptop CPUs: AMD Ryzen 5 7640U with 6 cores 3.5GHz and AMD Ryzen 7 5800H with 8 cores 3.2GHz . 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 2 years and 4 months late

Higher specification of memory (LPDDR5x-7500 vs LPDDR4-4266)

Newer PCIe version (4.0 vs 3.0)

Higher base frequency (3.5GHz vs 3.2GHz)

Lower TDP (15W vs 35W)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 5 7640U +23%

1759

AMD Ryzen 7 5800H

1422

Cinebench R23 Multi Core

AMD Ryzen 5 7640U

11126

AMD Ryzen 7 5800H +8%

12121

Geekbench 6 Single Core

AMD Ryzen 5 7640U +27%

2409

AMD Ryzen 7 5800H

1886

Geekbench 6 Multi Core

AMD Ryzen 5 7640U +40%

10335

AMD Ryzen 7 5800H

7365

Blender

AMD Ryzen 5 7640U

177

AMD Ryzen 7 5800H +19%

211

Geekbench 5 Single Core

AMD Ryzen 5 7640U +28%

1859

AMD Ryzen 7 5800H

1443

Geekbench 5 Multi Core

AMD Ryzen 5 7640U +19%

8800

AMD Ryzen 7 5800H

7335

Passmark CPU Single Core

AMD Ryzen 5 7640U +17%

3601

AMD Ryzen 7 5800H

3060

Passmark CPU Multi Core

AMD Ryzen 5 7640U +5%

22321

AMD Ryzen 7 5800H

21226

AMD Ryzen 5 7640U

VS

AMD Ryzen 7 5800H

General Parameters

May 2023

Release Date

Jan 2021

Amd

Manufacturer

AMD

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Zen 4 (Phoenix)

Core Architecture

Cezanne

FP8

Socket

FP6

Radeon 760M

Integrated Graphics

Radeon RX Vega 8

Package

25 billions

Transistor Count

-

4 nm

Manufacturing Process

7 nm

FP8

Socket

FP6

15-30 W

Power Consumption

35-54 W

100°C

Peak Operating Temperature

105 °C

CPU Performance

6

Performance Cores

8

12

Performance Core Threads

16

3.5 GHz

Performance Core Base Frequency

3.2 GHz

4.9 GHz

Performance Core Turbo Frequency

4.4 GHz

6

Total Core Count

8

12

Total Thread Count

16

100MHz

Bus Frequency

100MHz

35x

Multiplier

32x

64K per core

L1 Cache

64K per core

1MB per core

L2 Cache

512K per core

16MB shared

L3 Cache

16MB shared

No

Unlocked Multiplier

No

Memory Parameters

DDR5-5600, LPDDR5x-7500

Memory Types

DDR4-3200, LPDDR4-4266

256GB

Max Memory Size

64GB

2

Max Memory Channels

2

-

Max Memory Bandwidth

68.27 GB/s

No

ECC Memory Support

Yes

Graphics Card Parameters

True

Integrated Graphics

True

1500 MHz

GPU Base Frequency

-

2600 MHz

GPU Max Dynamic Frequency

2000 MHz

384

Shader Units

512

24

Texture Units

32

16

Raster Operation Units

8

6

Execution Units

-

15 W

Power Consumption

15 W

4.06 TFLOPS

Graphics Performance

-

Miscellaneous

AMD Ryzen 5 7640U

Official Website

AMD Ryzen 7 5800H

4.0

PCIe Version

3.0

20

PCIe Lanes

16

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