KaiXian KX 7000 8 vs AMD Ryzen 9 7900

VS

KaiXian KX 7000 8 AMD Ryzen 9 7900

We compared two desktop CPUs: KaiXian KX 7000 8 with 8 cores 3.0GHz and AMD Ryzen 9 7900 with 12 cores 3.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

KaiXian KX 7000 8 's Advantages

Released 11 months late

AMD Ryzen 9 7900 's Advantages

Higher specification of memory (DDR5-5200 vs DDR5-4800)

Larger memory bandwidth (83.2GB/s vs 76.8GB/s)

Newer PCIe version (5.0 vs 4.0)

Higher base frequency (3.7GHz vs 3.0GHz)

Larger L3 cache size (64MB vs 32MB)

Lower TDP (65W vs 95W)

Score

Benchmark

Geekbench 6 Single Core

KaiXian KX 7000 8

823

AMD Ryzen 9 7900 +258%

2954

Geekbench 6 Multi Core

KaiXian KX 7000 8

3813

AMD Ryzen 9 7900 +361%

17582

KaiXian KX 7000 8

VS

AMD Ryzen 9 7900

General Parameters

Dec 2023

Release Date

Jan 2023

ZHAOXIN

Manufacturer

Amd

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Century Avenue

Core Architecture

Zen 4 (Raphael)

KX-7000/8

Processor Number

-

LGA/BGA

Socket

AM5

C-1190

Integrated Graphics

Radeon Graphics (Ryzen 7000)

Package

-

Transistor Count

13.1 billions

7 nm

Manufacturing Process

5 nm

LGA/BGA

Socket

AM5

95 W

Power Consumption

65 W

-

Max Turbo Power Consumption

142 W

-

Peak Operating Temperature

95°C

CPU Performance

8

Performance Cores

12

8

Performance Core Threads

24

3.0 GHz

Performance Core Base Frequency

3.7 GHz

Performance Core Turbo Frequency

5.4 GHz

0

Efficiency Cores

-

Efficiency Core Threads

-

0

Efficiency Core Base Frequency

-

8

Total Core Count

12

8

Total Thread Count

24

100 MHz

Bus Frequency

100 MHz

30

Multiplier

37x

-

L1 Cache

64 K per core

4 MB

L2 Cache

1 MB per core

32 MB

L3 Cache

64 MB shared

No

Unlocked Multiplier

Yes

Memory Parameters

DDR5-4800, DDR4-3200

Memory Types

DDR5-5200

128 GB

Max Memory Size

128 GB

2

Max Memory Channels

2

76.8 GB/s

Max Memory Bandwidth

83.2 GB/s

No

ECC Memory Support

Yes

Graphics Card Parameters

true

Integrated Graphics

true

-

GPU Base Frequency

1500 MHz

GPU Max Dynamic Frequency

2200 MHz

Shader Units

448

Texture Units

8

Raster Operation Units

4

Execution Units

2

Power Consumption

15 W

0 TFLOPS

Graphics Performance

1.43 TFLOPS

Miscellaneous

KaiXian KX 7000 8

Official Website

AMD Ryzen 9 7900

4.0

PCIe Version

5.0

24

PCIe Lanes

28

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