AMD Ryzen 5 8640HS vs Intel Core i7 7500U

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We compared two laptop CPUs: AMD Ryzen 5 8640HS with 6 cores 3.5GHz and Intel Core i7 7500U with 2 cores 2.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 5 8640HS's Advantages

Released 7 years and 4 months late

Better graphics card performance

Higher specification of memory (LPDDR5x-7500 vs DDR4-2133)

Larger memory bandwidth (89.6GB/s vs 34.1GB/s)

Newer PCIe version (4.0 vs 3.0)

Higher base frequency (3.5GHz vs 2.7GHz)

Larger L3 cache size (16MB vs 4MB)

Intel Core i7 7500U's Advantages

Lower TDP (15W vs 28W)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 5 8640HS +80%

1715

Intel Core i7 7500U

951

Cinebench R23 Multi Core

AMD Ryzen 5 8640HS +564%

12971

Intel Core i7 7500U

1952

Geekbench 6 Single Core

AMD Ryzen 5 8640HS +309%

2267

Intel Core i7 7500U

553

Geekbench 6 Multi Core

AMD Ryzen 5 8640HS +974%

10369

Intel Core i7 7500U

965

AMD Ryzen 5 8640HS

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Intel Core i7 7500U

General Parameters

Dec 2023

Release Date

Aug 2016

Amd

Manufacturer

Intel

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Hawk Point

Core Architecture

Kaby Lake

-

Processor Number

i7-7500U

FP8

Socket

BGA-1356

Radeon 760M

Integrated Graphics

HD Graphics 620

Ryzen 5 (Zen 4 (Hawk Point))

Generation

-

Package

25 billions

Transistor Count

-

4 nm

Manufacturing Process

14 nm

FP8

Socket

BGA-1356

28 W

Power Consumption

15 W

100°C

Peak Operating Temperature

100 °C

TSMC

Foundry

-

178 mm²

Die Size

-

FP8, FP7, FP7r2

Package

-

CPU Performance

6

Performance Cores

2

12

Performance Core Threads

4

3.5 GHz

Performance Core Base Frequency

2.7 GHz

4.9 GHz

Performance Core Turbo Frequency

3.5 GHz

6

Total Core Count

2

12

Total Thread Count

4

100MHz

Bus Frequency

-

35x

Multiplier

-

64K per core

L1 Cache

64K per core

1MB per core

L2 Cache

256K per core

16MB shared

L3 Cache

4MB shared

No

Unlocked Multiplier

No

1

SMP

-

Memory Parameters

DDR5-5600, LPDDR5x-7500

Memory Types

DDR4-2133, LPDDR3-1866, DDR3L-1600

256GB

Max Memory Size

32GB

2

Max Memory Channels

2

89.6 GB/s

Max Memory Bandwidth

34.1 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

True

Integrated Graphics

True

1500 MHz

GPU Base Frequency

300 MHz

2600 MHz

GPU Max Dynamic Frequency

1050 MHz

384

Shader Units

192

24

Texture Units

24

16

Raster Operation Units

3

6

Execution Units

24

15 W

Power Consumption

15 W

7680x4320 - 60 Hz

Max Resolution

4096x2304 - 60 Hz

4.06 TFLOPS

Graphics Performance

0.4 TFLOPS

Miscellaneous

AMD Ryzen 5 8640HS

Official Website

Intel Core i7 7500U

4.0

PCIe Version

3.0

20

PCIe Lanes

12

-

Extended Instruction Set

SSE4.1, SSE4.2, AVX-2

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