Intel Core i7 7740X vs KaiXian KX 7000 8

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We compared two desktop CPUs: Intel Core i7 7740X with 4 cores 4.3GHz and KaiXian KX 7000 8 with 8 cores 3.0GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i7 7740X 's Advantages

Higher base frequency (4.3GHz vs 3.0GHz)

KaiXian KX 7000 8 's Advantages

Released 6 years and 7 months late

Integrated graphics card

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

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

Newer PCIe version (4.0 vs 3.0)

Larger L3 cache size (32MB vs 8MB)

Lower TDP (95W vs 112W)

Score

Benchmark

Geekbench 6 Single Core

Intel Core i7 7740X +88%

1553

KaiXian KX 7000 8

823

Geekbench 6 Multi Core

Intel Core i7 7740X +44%

5516

KaiXian KX 7000 8

3813

Intel Core i7 7740X

VS

KaiXian KX 7000 8

General Parameters

May 2017

Release Date

Dec 2023

Intel

Manufacturer

ZHAOXIN

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Kaby Lake

Core Architecture

Century Avenue

i7-7740X

Processor Number

KX-7000/8

LGA-2066

Socket

LGA/BGA

N/A

Integrated Graphics

C-1190

Package

14 nm

Manufacturing Process

7 nm

LGA-2066

Socket

LGA/BGA

112 W

Power Consumption

95 W

100 °C

Peak Operating Temperature

-

CPU Performance

4

Performance Cores

8

Performance Core Threads

8

4.3 GHz

Performance Core Base Frequency

3.0 GHz

4.5 GHz

Performance Core Turbo Frequency

3.7 GHz

-

Efficiency Cores

0

-

Efficiency Core Threads

-

Efficiency Core Base Frequency

0

4

Total Core Count

8

Total Thread Count

8

-

Bus Frequency

100 MHz

43x

Multiplier

30

64 K per core

L1 Cache

-

256 K per core

L2 Cache

4 MB

8 MB shared

L3 Cache

32 MB

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

Graphics Card Parameters

-

Integrated Graphics

true

-

GPU Max Dynamic Frequency

-

Shader Units

-

Texture Units

-

Raster Operation Units

-

Execution Units

-

Power Consumption

-

Graphics Performance

0 TFLOPS

Miscellaneous

Intel Core i7 7740X

Official Website

KaiXian KX 7000 8

3.0

PCIe Version

4.0

16

PCIe Lanes

24

SSE4.1, SSE4.2, AVX-2

Extended Instruction Set

-

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