AMD Ryzen 5 7645HX vs Intel Core i3 1005G1

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We compared two laptop CPUs: AMD Ryzen 5 7645HX with 6 cores 4.0GHz and Intel Core i3 1005G1 with 2 cores 1.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 5 7645HX 's Advantages

Released 3 years and 5 months late

Larger memory bandwidth (83.2GB/s vs 51.2GB/s)

Newer PCIe version (5.0 vs 3.0)

Higher base frequency (4.0GHz vs 1.2GHz)

Larger L3 cache size (32MB vs 4MB)

Intel Core i3 1005G1 's Advantages

Higher specification of memory (LPDDR4-3733 vs DDR5-5200)

Lower TDP (15W vs 45W)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 5 7645HX +64%

1827

Intel Core i3 1005G1

1110

Cinebench R23 Multi Core

AMD Ryzen 5 7645HX +471%

14098

Intel Core i3 1005G1

2469

Geekbench 6 Single Core

AMD Ryzen 5 7645HX +351%

2720

Intel Core i3 1005G1

603

Geekbench 6 Multi Core

AMD Ryzen 5 7645HX +1057%

11906

Intel Core i3 1005G1

1029

Geekbench 5 Single Core

AMD Ryzen 5 7645HX +85%

1895

Intel Core i3 1005G1

1021

Geekbench 5 Multi Core

AMD Ryzen 5 7645HX +407%

11141

Intel Core i3 1005G1

2195

AMD Ryzen 5 7645HX

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Intel Core i3 1005G1

General Parameters

Jan 2023

Release Date

Aug 2019

AMD

Manufacturer

Intel

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Zen 4 (Dragon Range)

Core Architecture

Ice Lake

-

Processor Number

i3-1005G1

FL1

Socket

BGA-1526

Radeon 610M

Integrated Graphics

UHD Graphics G1

Package

5 nm

Manufacturing Process

10 nm

FL1

Socket

BGA-1526

45-75 W

Power Consumption

15 W

100°C

Peak Operating Temperature

100 °C

CPU Performance

6

Performance Cores

2

12

Performance Core Threads

4

4.0 GHz

Performance Core Base Frequency

1.2 GHz

5 GHz

Performance Core Turbo Frequency

3.4 GHz

6

Total Core Count

2

12

Total Thread Count

4

100 MHz

Bus Frequency

-

40x

Multiplier

12x

64 K per core

L1 Cache

96 K per core

1 MB per core

L2 Cache

512 K per core

32 MB shared

L3 Cache

4 MB shared

Yes

Unlocked Multiplier

No

Memory Parameters

DDR5-5200

Memory Types

DDR4-3200, LPDDR4-3733

64 GB

Max Memory Size

64 GB

2

Max Memory Channels

2

83.2 GB/s

Max Memory Bandwidth

51.2 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

1500 MHz

GPU Base Frequency

300 MHz

2200 MHz

GPU Max Dynamic Frequency

900 MHz

128

Shader Units

256

8

Texture Units

32

4

Raster Operation Units

4

2

Execution Units

-

15 W

Power Consumption

15 W

-

Max Resolution

5120x3200 - 60 Hz

0.49 TFLOPS

Graphics Performance

-

Miscellaneous

AMD Ryzen 5 7645HX

Official Website

Intel Core i3 1005G1

5.0

PCIe Version

3.0

28

PCIe Lanes

-

Extended Instruction Set

SSE4.1, SSE4.2, AVX-2, AVX-512

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