Intel Core Ultra 7 265KF vs Intel Core i9 12900

VS

Intel Core Ultra 7 265KF

Intel Core i9 12900

We compared two desktop CPUs: Intel Core Ultra 7 265KF with 20 cores 3.9GHz and Intel Core i9 12900 with 16 cores 2.4GHz . 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 9 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 2.4GHz)

More modern manufacturing process (3nm vs 10nm)

Intel Core i9 12900 's Advantages

Newer PCIe version (5 vs 5.0)

Lower TDP (65W vs 125W)

Score

Benchmark

Cinebench R23 Single Core

Intel Core Ultra 7 265KF +16%

2308

Intel Core i9 12900

1988

Cinebench R23 Multi Core

Intel Core Ultra 7 265KF +40%

37273

Intel Core i9 12900

26454

Geekbench 6 Single Core

Intel Core Ultra 7 265KF +17%

3208

Intel Core i9 12900

2727

Geekbench 6 Multi Core

Intel Core Ultra 7 265KF +62%

21797

Intel Core i9 12900

13396

Intel Core Ultra 7 265KF

VS

Intel Core i9 12900

General Parameters

Oct 2024

Release Date

Jan 2022

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

-

Arrow Lake

Core Architecture

Alder Lake-S

265KF

Processor Number

-

FCLGA-1851

Socket

Intel Socket 1700

No

Integrated Graphics

UHD Graphics 770

Ultra 7(Arrow Lake)

Generation

Core i9 (Alder Lake-S)

Package

3 nm

Manufacturing Process

10 nm

125 W

Power Consumption

65 W

250 W

Max Turbo Power Consumption

-

105 °C

Peak Operating Temperature

72 °C

TSMC

Foundry

Intel

-

Die Size

215 mm²

CPU Performance

8

Performance Cores

8

Performance Core Threads

16

3.9 GHz

Performance Core Base Frequency

2.4 GHz

5.4 GHz

Performance Core Turbo Frequency

5.1 GHz

12

Efficiency Cores

8

12

Efficiency Core Threads

8

3.3 GHz

Efficiency Core Base Frequency

1800 MHz

4.6 GHz

Efficiency Core Turbo Frequency

3.8 GHz

20

Total Core Count

16

20

Total Thread Count

24

100 MHz

Bus Frequency

100 MHz

39

Multiplier

24.0

112 K per core

L1 Cache

80 KB per core

3 MB per core

L2 Cache

1.25 MB per core

30 MB shared

L3 Cache

30 MB shared

Yes

Unlocked Multiplier

Yes

1

SMP

1

Memory Parameters

DDR5-6400

Memory Types

DDR4-3200, DDR5-4800

192 GB

Max Memory Size

-

2

Max Memory Channels

2

102.4 GB/s

Max Memory Bandwidth

76.8 GB/s

Yes

ECC Memory Support

No

Miscellaneous

Intel Core Ultra 7 265KF

Official Website

-

5.0

PCIe Version

5

24

PCIe Lanes

20

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