Intel Core i7 7800X vs KaiXian KX 7000 8

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We compared two desktop CPUs: Intel Core i7 7800X with 6 cores 3.5GHz 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 7800X 's Advantages

Larger memory bandwidth (79.47GB/s vs 76.8GB/s)

Higher base frequency (3.5GHz 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 DDR4-2400)

Newer PCIe version (4.0 vs 3.0)

Larger L3 cache size (32MB vs 8MB)

Lower TDP (95W vs 140W)

Score

Benchmark

Geekbench 6 Single Core

Intel Core i7 7800X +65%

1362

KaiXian KX 7000 8

823

Geekbench 6 Multi Core

Intel Core i7 7800X +59%

6082

KaiXian KX 7000 8

3813

Intel Core i7 7800X

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

Skylake

Core Architecture

Century Avenue

i7-7800X

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

140 W

Power Consumption

95 W

100 °C

Peak Operating Temperature

-

CPU Performance

6

Performance Cores

8

12

Performance Core Threads

8

3.5 GHz

Performance Core Base Frequency

3.0 GHz

4 GHz

Performance Core Turbo Frequency

3.7 GHz

-

Efficiency Cores

0

-

Efficiency Core Threads

-

Efficiency Core Base Frequency

0

6

Total Core Count

8

12

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

35x

Multiplier

30

64 K per core

L1 Cache

-

1 MB per core

L2 Cache

4 MB

8 MB shared

L3 Cache

32 MB

Yes

Unlocked Multiplier

No

Memory Parameters

DDR4-2400

Memory Types

DDR5-4800, DDR4-3200

128 GB

Max Memory Size

128 GB

4

Max Memory Channels

2

79.47 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 7800X

Official Website

KaiXian KX 7000 8

3.0

PCIe Version

4.0

28

PCIe Lanes

24

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

Extended Instruction Set

-

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