AMD Ryzen 5 8645HS vs Intel Core i7 1260U

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We compared two laptop CPUs: AMD Ryzen 5 8645HS with 6 cores 4.3GHz and Intel Core i7 1260U 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 8645HS 's Advantages

Released 1 years and 10 months late

Better graphics card performance

Higher specification of memory (LPDDR5x-7500 vs LPDDR5-5200)

Larger memory bandwidth (89.6GB/s vs 76.8GB/s)

Higher base frequency (4.3GHz vs 1.1GHz)

Larger L3 cache size (16MB vs 12MB)

Intel Core i7 1260U 's Advantages

Lower TDP (9W vs 35W)

Score

Benchmark

Geekbench 6 Single Core

AMD Ryzen 5 8645HS +85%

2229

Intel Core i7 1260U

1202

Geekbench 6 Multi Core

AMD Ryzen 5 8645HS +133%

9891

Intel Core i7 1260U

4233

AMD Ryzen 5 8645HS

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Intel Core i7 1260U

General Parameters

Dec 2023

Release Date

Feb 2022

Amd

Manufacturer

Intel

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Hawk Point

Core Architecture

Alder Lake

-

Processor Number

i7-1260U

FP8

Socket

BGA-1781

Radeon 760M

Integrated Graphics

Iris Xe Graphics (96EU)

Ryzen 5 (Zen 4 (Hawk Point))

Generation

-

Package

25 billions

Transistor Count

-

4 nm

Manufacturing Process

10 nm

FP8

Socket

BGA-1781

35-54 W

Power Consumption

9 W

-

Max Turbo Power Consumption

29 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

4.3 GHz

Performance Core Base Frequency

1.1 GHz

5 GHz

Performance Core Turbo Frequency

4.7 GHz

-

Efficiency Cores

8

-

Efficiency Core Threads

8

-

Efficiency Core Base Frequency

0.8 GHz

-

Efficiency Core Turbo Frequency

3.5 GHz

6

Total Core Count

10

12

Total Thread Count

12

100 MHz

Bus Frequency

100 MHz

43x

Multiplier

11x

64 K 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, LPDDR5x-7500

Memory Types

LPDDR5-5200, LPDDR4x-4267

256 GB

Max Memory Size

64 GB

2

Max Memory Channels

2

89.6 GB/s

Max Memory Bandwidth

76.8 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

950 MHz

384

Shader Units

768

24

Texture Units

48

16

Raster Operation Units

24

6

Execution Units

96

15 W

Power Consumption

15 W

4.06 TFLOPS

Graphics Performance

1.69 TFLOPS

Miscellaneous

AMD Ryzen 5 8645HS

Official Website

Intel Core i7 1260U

4.0

PCIe Version

4.0

20

PCIe Lanes

14

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