Intel Core i9 11980HK vs Intel Core Ultra 5 245HX

VS

Intel Core i9 11980HK

Intel Core Ultra 5 245HX

We compared two laptop CPUs: Intel Core i9 11980HK with 8 cores 2.6GHz 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 i9 11980HK 's Advantages

Higher base frequency (3.3GHz vs 3.1GHz)

Intel Core Ultra 5 245HX 's Advantages

Released 3 years and 8 months late

Higher specification of memory (6400 vs 3200)

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

Newer PCIe version (5 vs 4.0)

More modern manufacturing process (3nm vs 10nm)

Lower TDP (55W vs 65W)

Score

Intel Core i9 11980HK

VS

Intel Core Ultra 5 245HX

General Parameters

May 2021

Release Date

Jan 2025

Intel

Manufacturer

Intel

Laptop

Type

Laptop

x86-64

Instruction Set

-

Tiger Lake H45

Core Architecture

Arrow Lake

i9-11980HK

Processor Number

-

BGA-1787

Socket

Intel Socket 1851

UHD Graphics for 11th Gen (32 EU)

Integrated Graphics

Arc Xe-LPG

-

Generation

Ultra 5 (Arrow Lake)

Package

10 nm

Manufacturing Process

3 nm

45-65 W

Power Consumption

17-55 W

100 °C

Peak Operating Temperature

100 °C

-

Foundry

Intel

CPU Performance

8

Performance Cores

6

16

Performance Core Threads

6

2.6-3.3 GHz

Performance Core Base Frequency

3.1 GHz

5 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

8

Total Core Count

14

16

Total Thread Count

14

100 MHz

Bus Frequency

100 MHz

26-33x

Multiplier

31

96 K per core

L1 Cache

112 KB per core

1280 K per core

L2 Cache

23 MB

24 MB shared

L3 Cache

24 MB shared

Yes

Unlocked Multiplier

No

-

SMP

1

Memory Parameters

DDR4-3200

Memory Types

DDR5-6400

128 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

350 MHz

GPU Base Frequency

-

1450 MHz

GPU Max Dynamic Frequency

1800 MHz

256

Shader Units

-

16

Texture Units

-

8

Raster Operation Units

-

32

Execution Units

48

15 W

Power Consumption

-

0.742 TFLOPS

Graphics Performance

-

Miscellaneous

Intel Core i9 11980HK

Official Website

4.0

PCIe Version

5

20

PCIe Lanes

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