Intel Core i9 11900K vs Intel Core Ultra 5 125HL

VS

Intel Core i9 11900K

Intel Core Ultra 5 125HL

We compared two desktop CPUs: Intel Core i9 11900K with 8 cores 3.5GHz and Intel Core Ultra 5 125HL with 14 cores 1.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i9 11900K 's Advantages

Integrated graphics card

Higher base frequency (3.5GHz vs 1.2GHz)

Intel Core Ultra 5 125HL 's Advantages

Released 3 years and 1 months late

Higher specification of memory (5600 vs 3200)

Larger memory bandwidth (89.6GB/s vs 50GB/s)

Newer PCIe version (4 vs 4.0)

Larger L3 cache size (18MB vs 16MB)

More modern manufacturing process (7nm vs 14nm)

Lower TDP (45W vs 125W)

Score

Intel Core i9 11900K

VS

Intel Core Ultra 5 125HL

General Parameters

Mar 2021

Release Date

Apr 2024

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

-

Rocket Lake

Core Architecture

Meteor Lake-PS

i9-11900K

Processor Number

-

LGA-1200

Socket

Intel Socket 1851

UHD Graphics 750

Integrated Graphics

Arc Xe-LPG 112EU

-

Generation

Ultra 5 (Meteor Lake)

Package

14 nm

Manufacturing Process

7 nm

125 W

Power Consumption

45 W

100°C

Peak Operating Temperature

-

Foundry

Intel

CPU Performance

8

Performance Cores

4

16

Performance Core Threads

8

3.5 GHz

Performance Core Base Frequency

1.2 GHz

5.3 GHz

Performance Core Turbo Frequency

4.5 GHz

-

Efficiency Cores

10

-

Efficiency Core Threads

10

-

Efficiency Core Base Frequency

700 MHz

-

Efficiency Core Turbo Frequency

3.6 GHz

8

Total Core Count

14

16

Total Thread Count

18

100 MHz

Bus Frequency

100 MHz

35x

Multiplier

12.0

64 K per core

L1 Cache

112 KB per core

512 K per core

L2 Cache

2 MB per core

16 MB shared

L3 Cache

18 MB shared

Yes

Unlocked Multiplier

No

-

SMP

1

Memory Parameters

DDR4-3200

Memory Types

DDR5-5600

128 GB

Max Memory Size

96 GB

2

Max Memory Channels

2

50 GB/s

Max Memory Bandwidth

89.6 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

-

300 MHz

GPU Base Frequency

-

1300 MHz

GPU Max Dynamic Frequency

-

256

Shader Units

-

64

Texture Units

-

32

Raster Operation Units

-

32

Execution Units

-

15 W

Power Consumption

-

3840x2160 - 60 Hz

Max Resolution

-

0.46 TFLOPS

Graphics Performance

-

Miscellaneous

Intel Core i9 11900K

Official Website

Intel Core Ultra 5 125HL

4.0

PCIe Version

4

20

PCIe Lanes

8

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