Intel Core i9 9900X vs Intel Core Ultra 7 165UL

VS

Intel Core i9 9900X

Intel Core Ultra 7 165UL

We compared two desktop CPUs: Intel Core i9 9900X with 10 cores 3.5GHz and Intel Core Ultra 7 165UL with 12 cores 1.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i9 9900X 's Advantages

Higher base frequency (3.5GHz vs 1.7GHz)

Larger L3 cache size (20MB vs 12MB)

Intel Core Ultra 7 165UL 's Advantages

Released 5 years and 6 months late

Higher specification of memory (5600 vs 2666)

Larger memory bandwidth (89.6GB/s vs 85GB/s)

Newer PCIe version (4 vs 3.0)

More modern manufacturing process (7nm vs 14nm)

Lower TDP (15W vs 165W)

Score

Intel Core i9 9900X

VS

Intel Core Ultra 7 165UL

General Parameters

Oct 2018

Release Date

Apr 2024

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

-

Skylake

Core Architecture

Meteor Lake-PS

i9-9900X

Processor Number

-

LGA-2066

Socket

Intel Socket 1851

N/A

Integrated Graphics

Arc Xe-LPG 64EU

-

Generation

Ultra 7 (Meteor Lake)

Package

14 nm

Manufacturing Process

7 nm

165 W

Power Consumption

15 W

92 °C

Peak Operating Temperature

-

Foundry

Intel

CPU Performance

10

Performance Cores

2

20

Performance Core Threads

4

3.5 GHz

Performance Core Base Frequency

1.7 GHz

4.4 GHz

Performance Core Turbo Frequency

4.9 GHz

-

Efficiency Cores

10

-

Efficiency Core Threads

10

-

Efficiency Core Base Frequency

1200 MHz

-

Efficiency Core Turbo Frequency

3.8 GHz

10

Total Core Count

12

20

Total Thread Count

14

100 MHz

Bus Frequency

100 MHz

35x

Multiplier

17.0

64 K per core

L1 Cache

112 KB per core

1 MB per core

L2 Cache

2 MB per core

20 MB shared

L3 Cache

12 MB shared

Yes

Unlocked Multiplier

No

-

SMP

1

Memory Parameters

DDR4-2666

Memory Types

DDR5-5600

128 GB

Max Memory Size

96 GB

4

Max Memory Channels

2

85 GB/s

Max Memory Bandwidth

89.6 GB/s

No

ECC Memory Support

No

AI Accelerator

-

NPU

Intel® AI Boost

Miscellaneous

Intel Core i9 9900X

Official Website

Intel Core Ultra 7 165UL

3.0

PCIe Version

4

44

PCIe Lanes

8

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

Extended Instruction Set

-

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