Intel Core i9 14901KE vs Intel Core i9 7900X

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Intel Core i9-14901KE

Intel Core i9 7900X

We compared two desktop CPUs: Intel Core i9 14901KE with 8 cores 3.8GHz and Intel Core i9 7900X with 10 cores 3.3GHz . 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 7 years and 2 months late

Higher specification of memory (5600 vs 2666)

Larger memory bandwidth (89.6GB/s vs 79.47GB/s)

Newer PCIe version (5 vs 3.0)

Higher base frequency (3.8GHz vs 3.3GHz)

Larger L3 cache size (36MB vs 14MB)

More modern manufacturing process (10nm vs 14nm)

Lower TDP (125W vs 140W)

Score

Benchmark

Geekbench 6 Single Core

Intel Core i9 14901KE +128%

3018

Intel Core i9 7900X

1323

Geekbench 6 Multi Core

Intel Core i9 14901KE +91%

16308

Intel Core i9 7900X

8536

Intel Core i9 14901KE

VS

Intel Core i9 7900X

General Parameters

Jul 2024

Release Date

May 2017

Intel

Manufacturer

Intel

Desktop

Type

Desktop

-

Instruction Set

x86-64

Raptor Lake-R

Core Architecture

Skylake

-

Processor Number

i9-7900X

Intel Socket 1700

Socket

LGA-2066

UHD Graphics 770

Integrated Graphics

N/A

Core i9 (Raptor Lake Refresh)

Generation

-

Package

10 nm

Manufacturing Process

14 nm

125 W

Power Consumption

140 W

-

Peak Operating Temperature

95 °C

Intel

Foundry

-

257 mm²

Die Size

-

CPU Performance

-

Performance Cores

10

-

Performance Core Threads

20

3.8 GHz

Performance Core Base Frequency

3.3 GHz

5.8 GHz

Performance Core Turbo Frequency

4.3 GHz

8

Total Core Count

10

16

Total Thread Count

20

100 MHz

Bus Frequency

100 MHz

38.0

Multiplier

33x

80 KB per core

L1 Cache

64 K per core

2 MB per core

L2 Cache

1 MB per core

36 MB shared

L3 Cache

14 MB shared

Yes

Unlocked Multiplier

Yes

1

SMP

-

Memory Parameters

DDR4-3200, DDR5-5600

Memory Types

DDR4-2666

-

Max Memory Size

128 GB

2

Max Memory Channels

4

89.6 GB/s

Max Memory Bandwidth

79.47 GB/s

Yes

ECC Memory Support

No

Miscellaneous

Intel Core i9 14901KE

Official Website

Intel Core i9 7900X

5

PCIe Version

3.0

16

PCIe Lanes

44

-

Extended Instruction Set

SSE4.1, SSE4.2, AVX-2, AVX-512

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