Intel Core i7 14700T vs Intel Core i5 7640X

VS

Intel Core i7 14700T

Intel Core i5 7640X

We compared two desktop CPUs: Intel Core i7 14700T with 20 cores 1.3GHz and Intel Core i5 7640X with 4 cores 4.0GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i7 14700T 's Advantages

Released 6 years and 8 months late

Higher specification of memory (5600 vs 2666)

Larger memory bandwidth (89.6GB/s vs 42.7GB/s)

Newer PCIe version (5 vs 3.0)

Larger L3 cache size (33MB vs 6MB)

More modern manufacturing process (10nm vs 14nm)

Lower TDP (35W vs 112W)

Intel Core i5 7640X 's Advantages

Higher base frequency (4.0GHz vs 1.3GHz)

Score

Benchmark

Geekbench 6 Single Core

Intel Core i7 14700T +87%

2667

Intel Core i5 7640X

1419

Geekbench 6 Multi Core

Intel Core i7 14700T +378%

17830

Intel Core i5 7640X

3726

Intel Core i7 14700T

VS

Intel Core i5 7640X

General Parameters

Jan 2024

Release Date

May 2017

Intel

Manufacturer

Intel

Desktop

Type

Desktop

-

Instruction Set

x86-64

Raptor Lake-R

Core Architecture

Kaby Lake

-

Processor Number

i5-7640X

Intel Socket 1700

Socket

LGA-2066

UHD Graphics 770

Integrated Graphics

N/A

Core i7 (Raptor Lake Refresh)

Generation

-

Package

10 nm

Manufacturing Process

14 nm

35 W

Power Consumption

112 W

-

Peak Operating Temperature

100 °C

Intel

Foundry

-

257 mm²

Die Size

-

CPU Performance

8

Performance Cores

4

16

Performance Core Threads

4

1.3 GHz

Performance Core Base Frequency

4.0 GHz

5.2 GHz

Performance Core Turbo Frequency

4.2 GHz

12

Efficiency Cores

-

12

Efficiency Core Threads

-

900 MHz

Efficiency Core Base Frequency

-

3.7 GHz

Efficiency Core Turbo Frequency

-

20

Total Core Count

4

28

Total Thread Count

4

100 MHz

Bus Frequency

-

13.0

Multiplier

39x

80 KB per core

L1 Cache

64 K per core

2 MB per core

L2 Cache

256 K per core

33 MB shared

L3 Cache

6 MB shared

No

Unlocked Multiplier

Yes

1

SMP

-

Memory Parameters

DDR4-3200, DDR5-5600

Memory Types

DDR4-2666

-

Max Memory Size

64 GB

2

Max Memory Channels

2

89.6 GB/s

Max Memory Bandwidth

42.7 GB/s

Yes

ECC Memory Support

No

Miscellaneous

Intel Core i7 14700T

Official Website

Intel Core i5 7640X

5

PCIe Version

3.0

16

PCIe Lanes

16

-

Extended Instruction Set

SSE4.1, SSE4.2, AVX-2

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