AMD Ryzen 7 3700U vs AMD Ryzen 5 PRO 8640U

VS

AMD Ryzen 7 3700U

AMD Ryzen 5 PRO 8640U

We compared two laptop CPUs: AMD Ryzen 7 3700U with 4 cores 2.3GHz and AMD Ryzen 5 PRO 8640U 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 7 3700U 's Advantages

Integrated graphics card

AMD Ryzen 5 PRO 8640U 's Advantages

Released 5 years and 3 months late

Higher specification of memory (5600 vs 2400)

Newer PCIe version (4 vs 3.0)

Higher base frequency (3.5GHz vs 2.3GHz)

Larger L3 cache size (16MB vs 4MB)

More modern manufacturing process (4nm vs 12nm)

Lower TDP (28W vs 35W)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 7 3700U

920

AMD Ryzen 5 PRO 8640U +68%

1552

Cinebench R23 Multi Core

AMD Ryzen 7 3700U

3792

AMD Ryzen 5 PRO 8640U +181%

10675

Geekbench 6 Single Core

AMD Ryzen 7 3700U

809

AMD Ryzen 5 PRO 8640U +211%

2519

Geekbench 6 Multi Core

AMD Ryzen 7 3700U

2380

AMD Ryzen 5 PRO 8640U +333%

10308

AMD Ryzen 7 3700U

VS

AMD Ryzen 5 PRO 8640U

General Parameters

Jan 2019

Release Date

Apr 2024

AMD

Manufacturer

AMD

Laptop

Type

Laptop

x86-64

Instruction Set

-

Picasso

Core Architecture

Hawk Point

FP5

Socket

AMD Socket FP7

Radeon Vega 10

Integrated Graphics

Radeon 760M

-

Generation

Ryzen 5 (Zen 4 (Hawk Point))

Package

4.9 billions

Transistor Count

25 billions

12 nm

Manufacturing Process

4 nm

12-35 W

Power Consumption

28 W

105 °C

Peak Operating Temperature

-

Foundry

TSMC

-

Die Size

178 mm²

CPU Performance

4

Performance Cores

-

8

Performance Core Threads

-

2.3 GHz

Performance Core Base Frequency

3.5 GHz

4 GHz

Performance Core Turbo Frequency

4.9 GHz

4

Total Core Count

6

8

Total Thread Count

12

100 MHz

Bus Frequency

100 MHz

23x

Multiplier

35.0

96 K per core

L1 Cache

64 KB per core

512 K per core

L2 Cache

1 MB per core

4 MB shared

L3 Cache

16 MB shared

No

Unlocked Multiplier

No

-

SMP

1

Memory Parameters

DDR4-2400

Memory Types

DDR5-5600

32 GB

Max Memory Size

-

2

Max Memory Channels

2

35.76 GB/s

Max Memory Bandwidth

-

Yes

ECC Memory Support

Yes

Graphics Card Parameters

true

Integrated Graphics

-

300 MHz

GPU Base Frequency

-

1400 MHz

GPU Max Dynamic Frequency

-

640

Shader Units

-

40

Texture Units

-

8

Raster Operation Units

-

10

Execution Units

-

10 W

Power Consumption

-

3840x2160 - 60 Hz

Max Resolution

-

1.664 TFLOPS

Graphics Performance

-

Miscellaneous

AMD Ryzen 7 3700U

Official Website

-

3.0

PCIe Version

4

12

PCIe Lanes

20

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