Intel Core i5 7640X vs Intel Core i5 12400F

VS

Intel Core i5 7640X Intel Core i5 12400F

We compared two desktop CPUs: Intel Core i5 7640X with 4 cores 4.0GHz and Intel Core i5 12400F with 6 cores 2.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i5 7640X 's Advantages

Higher base frequency (4.0GHz vs 2.5GHz)

Intel Core i5 12400F 's Advantages

Released 4 years and 8 months late

Higher specification of memory (DDR5-4800 vs DDR4-2666)

Larger memory bandwidth (76.8GB/s vs 42.7GB/s)

Newer PCIe version (5.0 vs 3.0)

Larger L3 cache size (18MB vs 6MB)

More modern manufacturing process (10nm vs 14nm)

Lower TDP (65W vs 112W)

Score

Benchmark

Geekbench 6 Single Core

Intel Core i5 7640X

1419

Intel Core i5 12400F +62%

2301

Geekbench 6 Multi Core

Intel Core i5 7640X

3726

Intel Core i5 12400F +154%

9475

Geekbench 5 Single Core

Intel Core i5 7640X

1237

Intel Core i5 12400F +31%

1628

Geekbench 5 Multi Core

Intel Core i5 7640X

4230

Intel Core i5 12400F +101%

8519

Passmark CPU Single Core

Intel Core i5 7640X

2505

Intel Core i5 12400F +40%

3513

Passmark CPU Multi Core

Intel Core i5 7640X

6735

Intel Core i5 12400F +190%

19551

Intel Core i5 7640X

VS

Intel Core i5 12400F

General Parameters

May 2017

Release Date

Jan 2022

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Kaby Lake

Core Architecture

Alder Lake

i5-7640X

Processor Number

i5-12400F

LGA-2066

Socket

LGA-1700

N/A

Integrated Graphics

No

Package

14 nm

Manufacturing Process

10 nm

LGA-2066

Socket

LGA-1700

112 W

Power Consumption

65 W

-

Max Turbo Power Consumption

117 W

100 °C

Peak Operating Temperature

100°C

CPU Performance

4

Performance Cores

6

4

Performance Core Threads

12

4.0 GHz

Performance Core Base Frequency

2.5 GHz

4.2 GHz

Performance Core Turbo Frequency

4.4 GHz

4

Total Core Count

6

4

Total Thread Count

12

-

Bus Frequency

100 MHz

39x

Multiplier

25x

64 K per core

L1 Cache

80 K per core

256 K per core

L2 Cache

1280 K per core

6 MB shared

L3 Cache

18 MB shared

Yes

Unlocked Multiplier

No

Memory Parameters

DDR4-2666

Memory Types

DDR5-4800, DDR4-3200

64 GB

Max Memory Size

128 GB

2

Max Memory Channels

2

42.7 GB/s

Max Memory Bandwidth

76.8 GB/s

No

ECC Memory Support

No

Miscellaneous

Intel Core i5 7640X

Official Website

Intel Core i5 12400F

3.0

PCIe Version

5.0

16

PCIe Lanes

20

SSE4.1, SSE4.2, AVX-2

Extended Instruction Set

-

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