AMD Ryzen 5 PRO 8640U vs Intel Core i5 1240U

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AMD Ryzen 5 PRO 8640U

Intel Core i5 1240U

We compared two laptop CPUs: AMD Ryzen 5 PRO 8640U with 6 cores 3.5GHz and Intel Core i5 1240U with 10 cores 1.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 5 PRO 8640U 's Advantages

Released 2 years and 2 months late

Higher specification of memory (5600 vs 5200)

Higher base frequency (3.5GHz vs 1.1GHz)

Larger L3 cache size (16MB vs 12MB)

More modern manufacturing process (4nm vs 10nm)

Intel Core i5 1240U 's Advantages

Integrated graphics card

Newer PCIe version (4.0 vs 4)

Lower TDP (9W vs 28W)

Score

Benchmark

Geekbench 6 Single Core

AMD Ryzen 5 PRO 8640U +13%

2519

Intel Core i5 1240U

2213

Geekbench 6 Multi Core

AMD Ryzen 5 PRO 8640U +35%

10308

Intel Core i5 1240U

7583

AMD Ryzen 5 PRO 8640U

VS

Intel Core i5 1240U

General Parameters

Apr 2024

Release Date

Feb 2022

AMD

Manufacturer

Intel

Laptop

Type

Laptop

-

Instruction Set

x86-64

Hawk Point

Core Architecture

Alder Lake-U

-

Processor Number

i5-1240U

AMD Socket FP7

Socket

BGA-1781

Radeon 760M

Integrated Graphics

Iris Xe Graphics G7 (80EU)

Ryzen 5 (Zen 4 (Hawk Point))

Generation

-

Package

25 billions

Transistor Count

-

4 nm

Manufacturing Process

10 nm

28 W

Power Consumption

9 W

-

Peak Operating Temperature

100 °C

TSMC

Foundry

-

178 mm²

Die Size

-

CPU Performance

-

Performance Cores

2

3.5 GHz

Performance Core Base Frequency

1.1 GHz

4.9 GHz

Performance Core Turbo Frequency

4.4 GHz

-

Efficiency Cores

8

6

Total Core Count

10

12

Total Thread Count

12

100 MHz

Bus Frequency

100 MHz

35.0

Multiplier

11x

64 KB per core

L1 Cache

80 K per core

1 MB per core

L2 Cache

1280 K per core

16 MB shared

L3 Cache

12 MB shared

No

Unlocked Multiplier

No

1

SMP

-

Memory Parameters

DDR5-5600

Memory Types

LPDDR5-5200, LPDDR4x-4267

-

Max Memory Size

64 GB

2

Max Memory Channels

2

-

Max Memory Bandwidth

76.8 GB/s

Yes

ECC Memory Support

No

Graphics Card Parameters

-

Integrated Graphics

true

-

GPU Base Frequency

300 MHz

-

GPU Max Dynamic Frequency

900 MHz

-

Shader Units

640

-

Texture Units

40

-

Raster Operation Units

20

-

Execution Units

80

-

Power Consumption

15 W

-

Graphics Performance

1.41 TFLOPS

Miscellaneous

-

Official Website

Intel Core i5 1240U

4

PCIe Version

4.0

20

PCIe Lanes

14

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