Intel Core Ultra 7 265K vs Intel Core i9 9920X

VS

Intel Core Ultra 7 265K

Intel Core i9 9920X

We compared two desktop CPUs: Intel Core Ultra 7 265K with 20 cores 3.9GHz and Intel Core i9 9920X with 12 cores 3.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core Ultra 7 265K 's Advantages

Released 6 years late

Integrated graphics card

Higher specification of memory (6400 vs 2666)

Larger memory bandwidth (102.4GB/s vs 85GB/s)

Newer PCIe version (5.0 vs 3.0)

Higher base frequency (3.9GHz vs 3.5GHz)

Larger L3 cache size (30MB vs 19MB)

More modern manufacturing process (3nm vs 14nm)

Lower TDP (125W vs 165W)

Score

Benchmark

Cinebench R23 Single Core

Intel Core Ultra 7 265K +115%

2304

Intel Core i9 9920X

1067

Cinebench R23 Multi Core

Intel Core Ultra 7 265K +145%

36335

Intel Core i9 9920X

14793

Geekbench 6 Single Core

Intel Core Ultra 7 265K +127%

3156

Intel Core i9 9920X

1389

Geekbench 6 Multi Core

Intel Core Ultra 7 265K +605%

21364

Intel Core i9 9920X

3027

Intel Core Ultra 7 265K

VS

Intel Core i9 9920X

General Parameters

Oct 2024

Release Date

Oct 2018

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Arrow Lake

Core Architecture

Skylake

265K

Processor Number

i9-9920X

FCLGA-1851

Socket

LGA-2066

Arc Xe2 (Arrow Lake-S)

Integrated Graphics

N/A

Ultra 7(Arrow Lake)

Generation

-

Package

3 nm

Manufacturing Process

14 nm

125 W

Power Consumption

165 W

250 W

Max Turbo Power Consumption

-

105 °C

Peak Operating Temperature

92 °C

TSMC

Foundry

-

CPU Performance

8

Performance Cores

12

8

Performance Core Threads

24

3.9 GHz

Performance Core Base Frequency

3.5 GHz

5.4 GHz

Performance Core Turbo Frequency

4.4 GHz

12

Efficiency Cores

-

12

Efficiency Core Threads

-

3.3 GHz

Efficiency Core Base Frequency

-

4.6 GHz

Efficiency Core Turbo Frequency

-

20

Total Core Count

12

20

Total Thread Count

24

100 MHz

Bus Frequency

100 MHz

39

Multiplier

35x

112 K per core

L1 Cache

64 K per core

3 MB per core

L2 Cache

1 MB per core

30 MB shared

L3 Cache

19 MB shared

Yes

Unlocked Multiplier

Yes

1

SMP

-

Memory Parameters

DDR5-6400

Memory Types

DDR4-2666

192 GB

Max Memory Size

128 GB

2

Max Memory Channels

4

102.4 GB/s

Max Memory Bandwidth

85 GB/s

Yes

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

-

300 MHz

GPU Base Frequency

-

2000 MHz

GPU Max Dynamic Frequency

-

512

Shader Units

-

16

Texture Units

-

8

Raster Operation Units

-

64

Execution Units

-

2.05 TFLOPS

Graphics Performance

-

Miscellaneous

Intel Core Ultra 7 265K

Official Website

Intel Core i9 9920X

5.0

PCIe Version

3.0

24

PCIe Lanes

44

-

Extended Instruction Set

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

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