Intel Core Ultra 9 285K vs Intel Core i9 12900KF

VS

Intel Core Ultra 9 285K

Intel Core i9 12900KF

We compared two desktop CPUs: Intel Core Ultra 9 285K with 24 cores 3.7GHz 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 9 285K '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 (3.7GHz vs 3.2GHz)

Larger L3 cache size (36MB vs 30MB)

More modern manufacturing process (3nm vs 10nm)

Score

Benchmark

Cinebench R23 Single Core

Intel Core Ultra 9 285K +14%

2318

Intel Core i9 12900KF

2028

Cinebench R23 Multi Core

Intel Core Ultra 9 285K +51%

41540

Intel Core i9 12900KF

27422

Geekbench 6 Single Core

Intel Core Ultra 9 285K +25%

3377

Intel Core i9 12900KF

2686

Geekbench 6 Multi Core

Intel Core Ultra 9 285K +43%

23094

Intel Core i9 12900KF

16130

Cinebench 2024 Single Core

Intel Core Ultra 9 285K +20%

150

Intel Core i9 12900KF

124

Cinebench 2024 Multi Core

Intel Core Ultra 9 285K +63%

2557

Intel Core i9 12900KF

1564

Blender

Intel Core Ultra 9 285K +38%

587

Intel Core i9 12900KF

425

Passmark CPU Single Core

Intel Core Ultra 9 285K +24%

5190

Intel Core i9 12900KF

4167

Passmark CPU Multi Core

Intel Core Ultra 9 285K +59%

65816

Intel Core i9 12900KF

41190

Intel Core Ultra 9 285K

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

285K

Processor Number

i9-12900KF

FCLGA-1851

Socket

LGA-1700

Arc Xe2 (Arrow Lake-S)

Integrated Graphics

No

Ultra 9(Arrow Lake)

Generation

-

Package

3 nm

Manufacturing Process

10 nm

125 W

Power Consumption

125 W

250 W

Max Turbo Power Consumption

241 W

105 °C

Peak Operating Temperature

100°C

TSMC

Foundry

-

CPU Performance

8

Performance Cores

8

Performance Core Threads

16

3.7 GHz

Performance Core Base Frequency

3.2 GHz

5.5 GHz

Performance Core Turbo Frequency

5.1 GHz

16

Efficiency Cores

8

16

Efficiency Core Threads

8

3.2 GHz

Efficiency Core Base Frequency

2.4 GHz

4.6 GHz

Efficiency Core Turbo Frequency

3.9 GHz

24

Total Core Count

16

24

Total Thread Count

24

100 MHz

Bus Frequency

100 MHz

37

Multiplier

32x

112 K per core

L1 Cache

64 K per core

3 MB per core

L2 Cache

14 MB shared

36 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

-

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 9 285K

Official Website

Intel Core i9 12900KF

5.0

PCIe Version

5.0

24

PCIe Lanes

20

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