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

VS

Intel Core i9 12900KF

Intel Core Ultra 7 265K

We compared two desktop CPUs: Intel Core i9 12900KF with 16 cores 3.2GHz and Intel Core Ultra 7 265K with 20 cores 3.9GHz . 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 3 years late

Integrated graphics card

Higher specification of memory (6400 vs 4800)

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

Higher base frequency (3.9GHz vs 3.2GHz)

More modern manufacturing process (3nm vs 10nm)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i9 12900KF

2028

Intel Core Ultra 7 265K +13%

2304

Cinebench R23 Multi Core

Intel Core i9 12900KF

27422

Intel Core Ultra 7 265K +32%

36335

Geekbench 6 Single Core

Intel Core i9 12900KF

2686

Intel Core Ultra 7 265K +17%

3156

Geekbench 6 Multi Core

Intel Core i9 12900KF

16130

Intel Core Ultra 7 265K +32%

21364

Cinebench 2024 Single Core

Intel Core i9 12900KF

124

Intel Core Ultra 7 265K +16%

144

Cinebench 2024 Multi Core

Intel Core i9 12900KF

1564

Intel Core Ultra 7 265K +37%

2156

Blender

Intel Core i9 12900KF

425

Intel Core Ultra 7 265K +14%

486

Intel Core i9 12900KF

VS

Intel Core Ultra 7 265K

General Parameters

Oct 2021

Release Date

Oct 2024

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Alder Lake

Core Architecture

Arrow Lake

i9-12900KF

Processor Number

265K

LGA-1700

Socket

FCLGA-1851

No

Integrated Graphics

Arc Xe2 (Arrow Lake-S)

-

Generation

Ultra 7(Arrow Lake)

Package

10 nm

Manufacturing Process

3 nm

125 W

Power Consumption

125 W

241 W

Max Turbo Power Consumption

250 W

100°C

Peak Operating Temperature

105 °C

-

Foundry

TSMC

CPU Performance

8

Performance Cores

8

16

Performance Core Threads

8

3.2 GHz

Performance Core Base Frequency

3.9 GHz

5.1 GHz

Performance Core Turbo Frequency

5.4 GHz

8

Efficiency Cores

12

8

Efficiency Core Threads

12

2.4 GHz

Efficiency Core Base Frequency

3.3 GHz

3.9 GHz

Efficiency Core Turbo Frequency

4.6 GHz

16

Total Core Count

20

24

Total Thread Count

20

100 MHz

Bus Frequency

100 MHz

32x

Multiplier

39

64 K per core

L1 Cache

112 K per core

14 MB shared

L2 Cache

3 MB per core

30 MB shared

L3 Cache

30 MB shared

Yes

Unlocked Multiplier

Yes

-

SMP

1

Memory Parameters

DDR5-4800, DDR4-3200

Memory Types

DDR5-6400

128 GB

Max Memory Size

192 GB

2

Max Memory Channels

2

76.8 GB/s

Max Memory Bandwidth

102.4 GB/s

Yes

ECC Memory Support

Yes

Graphics Card Parameters

-

Integrated Graphics

true

-

GPU Base Frequency

300 MHz

-

GPU Max Dynamic Frequency

2000 MHz

-

Shader Units

512

-

Texture Units

16

-

Raster Operation Units

8

-

Execution Units

64

-

Graphics Performance

2.05 TFLOPS

Miscellaneous

Intel Core i9 12900KF

Official Website

Intel Core Ultra 7 265K

5.0

PCIe Version

5.0

20

PCIe Lanes

24

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