Intel Core Ultra 5 245K vs Intel Core i9 12900KF

VS

Intel Core Ultra 5 245K

Intel Core i9 12900KF

We compared two desktop CPUs: Intel Core Ultra 5 245K with 14 cores 4.2GHz and Intel Core i9 12900KF with 16 cores 3.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core Ultra 5 245K '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 (4.2GHz vs 3.2GHz)

More modern manufacturing process (3nm vs 10nm)

Intel Core i9 12900KF 's Advantages

Larger L3 cache size (30MB vs 24MB)

Score

Benchmark

Cinebench R23 Single Core

Intel Core Ultra 5 245K +4%

2112

Intel Core i9 12900KF

2028

Cinebench R23 Multi Core

Intel Core Ultra 5 245K

24930

Intel Core i9 12900KF +9%

27422

Geekbench 6 Single Core

Intel Core Ultra 5 245K +10%

2973

Intel Core i9 12900KF

2686

Geekbench 6 Multi Core

Intel Core Ultra 5 245K +2%

16604

Intel Core i9 12900KF

16130

Cinebench 2024 Single Core

Intel Core Ultra 5 245K +9%

136

Intel Core i9 12900KF

124

Cinebench 2024 Multi Core

Intel Core Ultra 5 245K

1526

Intel Core i9 12900KF +2%

1564

Blender

Intel Core Ultra 5 245K

339

Intel Core i9 12900KF +25%

425

Geekbench 5 Single Core

Intel Core Ultra 5 245K +14%

2248

Intel Core i9 12900KF

1970

Geekbench 5 Multi Core

Intel Core Ultra 5 245K +5%

18354

Intel Core i9 12900KF

17469

Passmark CPU Single Core

Intel Core Ultra 5 245K +12%

4680

Intel Core i9 12900KF

4167

Passmark CPU Multi Core

Intel Core Ultra 5 245K +3%

42595

Intel Core i9 12900KF

41190

Intel Core Ultra 5 245K

VS

Intel Core i9 12900KF

General Parameters

Oct 2024

Release Date

Oct 2021

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Arrow Lake

Core Architecture

Alder Lake

245K

Processor Number

i9-12900KF

FCLGA-1851

Socket

LGA-1700

Arc Xe2 (Arrow Lake-S)

Integrated Graphics

No

Ultra 5(Arrow Lake)

Generation

-

Package

3 nm

Manufacturing Process

10 nm

125 W

Power Consumption

125 W

159 W

Max Turbo Power Consumption

241 W

105 °C

Peak Operating Temperature

100°C

TSMC

Foundry

-

CPU Performance

6

Performance Cores

8

6

Performance Core Threads

16

4.2 GHz

Performance Core Base Frequency

3.2 GHz

5.2 GHz

Performance Core Turbo Frequency

5.1 GHz

8

Efficiency Cores

8

Efficiency Core Threads

8

3.6 GHz

Efficiency Core Base Frequency

2.4 GHz

4.6 GHz

Efficiency Core Turbo Frequency

3.9 GHz

14

Total Core Count

16

14

Total Thread Count

24

100 MHz

Bus Frequency

100 MHz

42

Multiplier

32x

112 K per core

L1 Cache

64 K per core

3 MB per core

L2 Cache

14 MB shared

24 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

true

Integrated Graphics

-

300 MHz

GPU Base Frequency

-

1900 MHz

GPU Max Dynamic Frequency

-

512

Shader Units

-

16

Texture Units

-

8

Raster Operation Units

-

64

Execution Units

-

1.95 TFLOPS

Graphics Performance

-

Miscellaneous

Intel Core Ultra 5 245K

Official Website

Intel Core i9 12900KF

5.0

PCIe Version

5.0

24

PCIe Lanes

20

Related CPU Comparisons

1

Intel Core Ultra 5 245K vs AMD Ryzen 7 5700X3D

2

Intel Core Ultra 5 245K vs Intel Core i7 10700KF

3

Intel Core Ultra 5 245K vs AMD Ryzen 5 7500F

4

Intel Core Ultra 5 245K vs AMD Ryzen 9 9900X3D

5

Intel Core Ultra 5 245K vs Intel Core i3 6100

6

Intel Core Ultra 5 245K vs Intel Core i5 7600K

7

Intel Core Ultra 5 245K vs Intel Core i5 10400T

8

Intel Core Ultra 5 245K vs Intel Core i7 12700

9

Intel Core Ultra 5 245K vs Intel Core i3 10300

10

Intel Core Ultra 5 245K vs Intel Core i9 13900KS

Related News

1

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

2

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market

3

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps

4

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

5

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

6

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

7

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption

8

iPhone 17 Series Set for Major Design Overhaul: Camera Module Transformed into Sleek Strip

9

The Thinnest iPhone Ever! iPhone 17 Air Reportedly Enters Foxconn's NPI Stage

10

Apple Allegedly Cancels M4 Extreme, Originally Planned for Mac Pro with 64-Core CPU and 160-Core GPU