Intel Core Ultra 7 265KF vs Intel Core i9 12900KS

VS

Intel Core Ultra 7 265KF

Intel Core i9 12900KS

We compared two desktop CPUs: Intel Core Ultra 7 265KF with 20 cores 3.9GHz and Intel Core i9 12900KS with 16 cores 3.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core Ultra 7 265KF 's Advantages

Released 2 years and 6 months late

Higher specification of memory (6400 vs 4800)

Larger memory bandwidth (102.4GB/s vs 76.8GB/s)

Higher base frequency (3.9GHz vs 3.4GHz)

More modern manufacturing process (3nm vs 10nm)

Lower TDP (125W vs 150W)

Intel Core i9 12900KS 's Advantages

Integrated graphics card

Score

Benchmark

Cinebench R23 Single Core

Intel Core Ultra 7 265KF +10%

2308

Intel Core i9 12900KS

2082

Cinebench R23 Multi Core

Intel Core Ultra 7 265KF +34%

37273

Intel Core i9 12900KS

27796

Geekbench 6 Single Core

Intel Core Ultra 7 265KF +25%

3208

Intel Core i9 12900KS

2559

Geekbench 6 Multi Core

Intel Core Ultra 7 265KF +40%

21797

Intel Core i9 12900KS

15546

Blender

Intel Core Ultra 7 265KF +12%

460

Intel Core i9 12900KS

410

Intel Core Ultra 7 265KF

VS

Intel Core i9 12900KS

General Parameters

Oct 2024

Release Date

Apr 2022

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Arrow Lake

Core Architecture

Alder Lake-S

265KF

Processor Number

i9-12900KS

FCLGA-1851

Socket

LGA-1700

No

Integrated Graphics

UHD Graphics 770

Ultra 7(Arrow Lake)

Generation

-

Package

3 nm

Manufacturing Process

10 nm

125 W

Power Consumption

150 W

250 W

Max Turbo Power Consumption

-

105 °C

Peak Operating Temperature

100 °C

TSMC

Foundry

-

CPU Performance

8

Performance Cores

8

Performance Core Threads

-

3.9 GHz

Performance Core Base Frequency

3.4 GHz

5.4 GHz

Performance Core Turbo Frequency

5.5 GHz

12

Efficiency Cores

8

12

Efficiency Core Threads

-

3.3 GHz

Efficiency Core Base Frequency

-

4.6 GHz

Efficiency Core Turbo Frequency

-

20

Total Core Count

16

20

Total Thread Count

24

100 MHz

Bus Frequency

100 MHz

39

Multiplier

34x

112 K per core

L1 Cache

64 K per core

3 MB per core

L2 Cache

14 MB shared

30 MB shared

L3 Cache

30 MB shared

Yes

Unlocked Multiplier

Yes

1

SMP

-

Memory Parameters

DDR5-6400

Memory Types

DDR5-4800, DDR4-3200

192 GB

Max Memory Size

128 GB

2

Max Memory Channels

2

102.4 GB/s

Max Memory Bandwidth

76.8 GB/s

Yes

ECC Memory Support

Yes

Graphics Card Parameters

-

Integrated Graphics

true

-

GPU Base Frequency

300 MHz

-

GPU Max Dynamic Frequency

1550 MHz

-

Shader Units

256

-

Texture Units

16

-

Raster Operation Units

8

-

Execution Units

32

-

Power Consumption

15 W

-

Graphics Performance

0.78 TFLOPS

Miscellaneous

Intel Core Ultra 7 265KF

Official Website

Intel Core i9 12900KS

5.0

PCIe Version

5.0

24

PCIe Lanes

20

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