Intel Core i3 1005G1 vs Intel Core Ultra 5 245HX

VS

Intel Core i3 1005G1

Intel Core Ultra 5 245HX

We compared two laptop CPUs: Intel Core i3 1005G1 with 2 cores 1.2GHz and Intel Core Ultra 5 245HX with 14 cores 3.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i3 1005G1 's Advantages

Lower TDP (15W vs 55W)

Intel Core Ultra 5 245HX 's Advantages

Released 5 years and 5 months late

Higher specification of memory (6400 vs 3733)

Larger memory bandwidth (102.4GB/s vs 51.2GB/s)

Newer PCIe version (5 vs 3.0)

Higher base frequency (3.1GHz vs 1.2GHz)

Larger L3 cache size (24MB vs 4MB)

More modern manufacturing process (3nm vs 10nm)

Score

Intel Core i3 1005G1

VS

Intel Core Ultra 5 245HX

General Parameters

Aug 2019

Release Date

Jan 2025

Intel

Manufacturer

Intel

Laptop

Type

Laptop

x86-64

Instruction Set

-

Ice Lake

Core Architecture

Arrow Lake

i3-1005G1

Processor Number

-

BGA-1526

Socket

Intel Socket 1851

UHD Graphics G1

Integrated Graphics

Arc Xe-LPG

-

Generation

Ultra 5 (Arrow Lake)

Package

10 nm

Manufacturing Process

3 nm

15 W

Power Consumption

17-55 W

100 °C

Peak Operating Temperature

100 °C

-

Foundry

Intel

CPU Performance

2

Performance Cores

6

4

Performance Core Threads

6

1.2 GHz

Performance Core Base Frequency

3.1 GHz

3.4 GHz

Performance Core Turbo Frequency

5.1 GHz

-

Efficiency Cores

8

-

Efficiency Core Threads

8

-

Efficiency Core Base Frequency

2.6 GHz

-

Efficiency Core Turbo Frequency

4.5 GHz

2

Total Core Count

14

4

Total Thread Count

14

-

Bus Frequency

100 MHz

12x

Multiplier

31

96 K per core

L1 Cache

112 KB per core

512 K per core

L2 Cache

23 MB

4 MB shared

L3 Cache

24 MB shared

No

Unlocked Multiplier

No

-

SMP

1

Memory Parameters

DDR4-3200, LPDDR4-3733

Memory Types

DDR5-6400

64 GB

Max Memory Size

256 GB

2

Max Memory Channels

2

51.2 GB/s

Max Memory Bandwidth

102.4 GB/s

No

ECC Memory Support

Yes

Graphics Card Parameters

true

Integrated Graphics

true

300 MHz

GPU Base Frequency

-

900 MHz

GPU Max Dynamic Frequency

1800 MHz

256

Shader Units

-

32

Texture Units

-

4

Raster Operation Units

-

Execution Units

48

15 W

Power Consumption

-

5120x3200 - 60 Hz

Max Resolution

-

Miscellaneous

Intel Core i3 1005G1

Official Website

3.0

PCIe Version

5

-

PCIe Lanes

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

Extended Instruction Set

-

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