Intel Core i9 14901KE vs Intel Core i9 12900KF

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Intel Core i9-14901KE

Intel Core i9 12900KF

We compared two desktop CPUs: Intel Core i9 14901KE with 8 cores 3.8GHz 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 i9 14901KE 's Advantages

Released 2 years and 9 months late

Higher specification of memory (5600 vs 4800)

Larger memory bandwidth (89.6GB/s vs 76.8GB/s)

Higher base frequency (3.8GHz vs 3.2GHz)

Larger L3 cache size (36MB vs 30MB)

Intel Core i9 12900KF 's Advantages

Newer PCIe version (5.0 vs 5)

Score

Benchmark

Geekbench 6 Single Core

Intel Core i9 14901KE +12%

3018

Intel Core i9 12900KF

2686

Geekbench 6 Multi Core

Intel Core i9 14901KE +1%

16308

Intel Core i9 12900KF

16130

Intel Core i9 14901KE

VS

Intel Core i9 12900KF

General Parameters

Jul 2024

Release Date

Oct 2021

Intel

Manufacturer

Intel

Desktop

Type

Desktop

-

Instruction Set

x86-64

Raptor Lake-R

Core Architecture

Alder Lake

-

Processor Number

i9-12900KF

Intel Socket 1700

Socket

LGA-1700

UHD Graphics 770

Integrated Graphics

No

Core i9 (Raptor Lake Refresh)

Generation

-

Package

10 nm

Manufacturing Process

10 nm

125 W

Power Consumption

125 W

-

Max Turbo Power Consumption

241 W

-

Peak Operating Temperature

100°C

Intel

Foundry

-

257 mm²

Die Size

-

CPU Performance

-

Performance Cores

8

-

Performance Core Threads

16

3.8 GHz

Performance Core Base Frequency

3.2 GHz

5.8 GHz

Performance Core Turbo Frequency

5.1 GHz

-

Efficiency Cores

8

-

Efficiency Core Threads

8

-

Efficiency Core Base Frequency

2.4 GHz

-

Efficiency Core Turbo Frequency

3.9 GHz

8

Total Core Count

16

Total Thread Count

24

100 MHz

Bus Frequency

100 MHz

38.0

Multiplier

32x

80 KB per core

L1 Cache

64 K per core

2 MB per core

L2 Cache

14 MB shared

36 MB shared

L3 Cache

30 MB shared

Yes

Unlocked Multiplier

Yes

1

SMP

-

Memory Parameters

DDR4-3200, DDR5-5600

Memory Types

DDR5-4800, DDR4-3200

-

Max Memory Size

128 GB

2

Max Memory Channels

2

89.6 GB/s

Max Memory Bandwidth

76.8 GB/s

Yes

ECC Memory Support

Yes

Miscellaneous

Intel Core i9 14901KE

Official Website

Intel Core i9 12900KF

5

PCIe Version

5.0

16

PCIe Lanes

20

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