AMD Ryzen 9 9900X3D vs KaiXian KX 7000 8

VS

AMD Ryzen 9 9900X3D

KaiXian KX-7000/8

We compared two desktop CPUs: AMD Ryzen 9 9900X3D with 12 cores 4.4GHz 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

AMD Ryzen 9 9900X3D 's Advantages

Released 9 months late

Higher specification of memory (5600 vs 4800)

Larger memory bandwidth (89.6GB/s vs 76.8GB/s)

Newer PCIe version (5.0 vs 4.0)

Higher base frequency (4.4GHz vs 3.0GHz)

Larger L3 cache size (128MB vs 32MB)

More modern manufacturing process (4nm vs 7nm)

KaiXian KX 7000 8 's Advantages

Lower TDP (95W vs 120W)

Score

AMD Ryzen 9 9900X3D

VS

KaiXian KX 7000 8

General Parameters

Sep 2024

Release Date

Dec 2023

AMD

Manufacturer

ZHAOXIN

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Zen 5 (Granite Ridge)

Core Architecture

Century Avenue

-

Processor Number

KX-7000/8

AM5

Socket

LGA/BGA

Radeon Graphics

Integrated Graphics

C-1190

Ryzen 9 (Zen 5 (Granite Ridge))

Generation

-

Package

4 nm

Manufacturing Process

7 nm

120 W

Power Consumption

95 W

95°C

Peak Operating Temperature

-

TSMC

Foundry

-

6 nm

I/O Process Size

-

CPU Performance

12

Performance Cores

8

24

Performance Core Threads

8

4.4 GHz

Performance Core Base Frequency

3.0 GHz

5.6 GHz

Performance Core Turbo Frequency

3.7 GHz

-

Efficiency Cores

0

-

Efficiency Core Threads

-

Efficiency Core Base Frequency

0

12

Total Core Count

8

24

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

44x

Multiplier

30

80 K per core

L1 Cache

-

12 MB

L2 Cache

4 MB

128 MB

L3 Cache

32 MB

Yes

Unlocked Multiplier

No

1

SMP

-

Memory Parameters

DDR5-5600

Memory Types

DDR5-4800, DDR4-3200

192 GB

Max Memory Size

128 GB

2

Max Memory Channels

2

89.6 GB/s

Max Memory Bandwidth

76.8 GB/s

Yes

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

MHz

GPU Base Frequency

-

2200 MHz

GPU Max Dynamic Frequency

-

Shader Units

-

Texture Units

-

Raster Operation Units

2

Execution Units

-

Power Consumption

-

Graphics Performance

0 TFLOPS

Miscellaneous

AMD Ryzen 9 9900X3D

Official Website

KaiXian KX 7000 8

5.0

PCIe Version

4.0

28

PCIe Lanes

24

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