Intel Core i7 7800X vs Intel Core i9 14901KE

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Intel Core i7 7800X

Intel Core i9-14901KE

We compared two desktop CPUs: Intel Core i7 7800X with 6 cores 3.5GHz and Intel Core i9 14901KE with 8 cores 3.8GHz . 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 2400)

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

Newer PCIe version (5 vs 3.0)

Higher base frequency (3.8GHz vs 3.5GHz)

Larger L3 cache size (36MB vs 8MB)

More modern manufacturing process (10nm vs 14nm)

Lower TDP (125W vs 140W)

Score

Benchmark

Geekbench 6 Single Core

Intel Core i7 7800X

1362

Intel Core i9 14901KE +121%

3018

Geekbench 6 Multi Core

Intel Core i7 7800X

6082

Intel Core i9 14901KE +168%

16308

Intel Core i7 7800X

VS

Intel Core i9 14901KE

General Parameters

May 2017

Release Date

Jul 2024

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

-

Skylake

Core Architecture

Raptor Lake-R

i7-7800X

Processor Number

-

LGA-2066

Socket

Intel Socket 1700

N/A

Integrated Graphics

UHD Graphics 770

-

Generation

Core i9 (Raptor Lake Refresh)

Package

14 nm

Manufacturing Process

10 nm

140 W

Power Consumption

125 W

100 °C

Peak Operating Temperature

-

Foundry

Intel

-

Die Size

257 mm²

CPU Performance

6

Performance Cores

-

12

Performance Core Threads

-

3.5 GHz

Performance Core Base Frequency

3.8 GHz

4 GHz

Performance Core Turbo Frequency

5.8 GHz

6

Total Core Count

8

12

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

35x

Multiplier

38.0

64 K per core

L1 Cache

80 KB per core

1 MB per core

L2 Cache

2 MB per core

8 MB shared

L3 Cache

36 MB shared

Yes

Unlocked Multiplier

Yes

-

SMP

1

Memory Parameters

DDR4-2400

Memory Types

DDR4-3200, DDR5-5600

128 GB

Max Memory Size

-

4

Max Memory Channels

2

79.47 GB/s

Max Memory Bandwidth

89.6 GB/s

No

ECC Memory Support

Yes

Miscellaneous

Intel Core i7 7800X

Official Website

Intel Core i9 14901KE

3.0

PCIe Version

5

28

PCIe Lanes

16

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

Extended Instruction Set

-

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