Intel Core Ultra 5 125HL vs Intel Core i9 9900K

VS

Intel Core Ultra 5 125HL

Intel Core i9 9900K

We compared two desktop CPUs: Intel Core Ultra 5 125HL with 14 cores 1.2GHz and Intel Core i9 9900K with 8 cores 3.6GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core Ultra 5 125HL 's Advantages

Released 5 years and 6 months late

Higher specification of memory (5600 vs 2666)

Larger memory bandwidth (89.6GB/s vs 41.6GB/s)

Newer PCIe version (4 vs 3.0)

Larger L3 cache size (18MB vs 16MB)

More modern manufacturing process (7nm vs 14nm)

Lower TDP (45W vs 95W)

Intel Core i9 9900K 's Advantages

Integrated graphics card

Higher base frequency (3.6GHz vs 1.2GHz)

Score

Intel Core Ultra 5 125HL

VS

Intel Core i9 9900K

General Parameters

Apr 2024

Release Date

Oct 2018

Intel

Manufacturer

Intel

Desktop

Type

Desktop

-

Instruction Set

x86-64

Meteor Lake-PS

Core Architecture

Coffee Lake

-

Processor Number

i9-9900K

Intel Socket 1851

Socket

LGA-1151

Arc Xe-LPG 112EU

Integrated Graphics

UHD Graphics 630

Ultra 5 (Meteor Lake)

Generation

-

Package

7 nm

Manufacturing Process

14 nm

45 W

Power Consumption

95 W

-

Peak Operating Temperature

100 °C

Intel

Foundry

-

CPU Performance

4

Performance Cores

8

Performance Core Threads

16

1.2 GHz

Performance Core Base Frequency

3.6 GHz

4.5 GHz

Performance Core Turbo Frequency

5 GHz

10

Efficiency Cores

-

10

Efficiency Core Threads

-

700 MHz

Efficiency Core Base Frequency

-

3.6 GHz

Efficiency Core Turbo Frequency

-

14

Total Core Count

8

18

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

12.0

Multiplier

36x

112 KB per core

L1 Cache

64 K per core

2 MB per core

L2 Cache

256 K per core

18 MB shared

L3 Cache

16 MB shared

No

Unlocked Multiplier

Yes

1

SMP

-

Memory Parameters

DDR5-5600

Memory Types

DDR4-2666

96 GB

Max Memory Size

128 GB

2

Max Memory Channels

2

89.6 GB/s

Max Memory Bandwidth

41.6 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

-

Integrated Graphics

true

-

GPU Base Frequency

350 MHz

-

GPU Max Dynamic Frequency

1200 MHz

-

Shader Units

192

-

Texture Units

24

-

Raster Operation Units

3

-

Execution Units

24

-

Power Consumption

15 W

-

Max Resolution

4096x2304 - 60 Hz

-

Graphics Performance

0.38 TFLOPS

Miscellaneous

Intel Core Ultra 5 125HL

Official Website

Intel Core i9 9900K

4

PCIe Version

3.0

8

PCIe Lanes

16

-

Extended Instruction Set

SSE4.1, SSE4.2, AVX-2

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