KaiXian KX 7000 8 vs AMD Ryzen 9 3900X

VS

We compared two desktop CPUs: KaiXian KX 7000 8 with 8 cores 3.0GHz and AMD Ryzen 9 3900X with 12 cores 3.8GHz . 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 4 years and 5 months late

Integrated graphics card

Higher specification of memory (DDR5-4800 vs DDR4-3200)

Larger memory bandwidth (76.8GB/s vs 47.68GB/s)

Lower TDP (95W vs 105W)

AMD Ryzen 9 3900X 's Advantages

Higher base frequency (3.8GHz vs 3.0GHz)

Larger L3 cache size (64MB vs 32MB)

Score

Benchmark

Geekbench 6 Single Core

KaiXian KX 7000 8

823

AMD Ryzen 9 3900X +123%

1842

Geekbench 6 Multi Core

KaiXian KX 7000 8

3813

AMD Ryzen 9 3900X +207%

11715

KaiXian KX 7000 8

VS

AMD Ryzen 9 3900X

General Parameters

Dec 2023

Release Date

Jul 2019

ZHAOXIN

Manufacturer

AMD

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Century Avenue

Core Architecture

Zen 2

KX-7000/8

Processor Number

-

LGA/BGA

Socket

AM4

C-1190

Integrated Graphics

N/A

Package

-

Transistor Count

3.8 billions

7 nm

Manufacturing Process

7 nm

LGA/BGA

Socket

AM4

95 W

Power Consumption

105 W

-

Peak Operating Temperature

95 °C

CPU Performance

8

Performance Cores

12

8

Performance Core Threads

24

3.0 GHz

Performance Core Base Frequency

3.8 GHz

3.7 GHz

Performance Core Turbo Frequency

4.6 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

38x

-

L1 Cache

64 K per core

4 MB

L2 Cache

512 K per core

32 MB

L3 Cache

64 MB shared

No

Unlocked Multiplier

Yes

Memory Parameters

DDR5-4800, DDR4-3200

Memory Types

DDR4-3200

128 GB

Max Memory Size

128 GB

2

Max Memory Channels

2

76.8 GB/s

Max Memory Bandwidth

47.68 GB/s

No

ECC Memory Support

Yes

Graphics Card Parameters

true

Integrated Graphics

-

GPU Max Dynamic Frequency

-

Shader Units

-

Texture Units

-

Raster Operation Units

-

Execution Units

-

Power Consumption

-

0 TFLOPS

Graphics Performance

-

Miscellaneous

KaiXian KX 7000 8

Official Website

AMD Ryzen 9 3900X

4.0

PCIe Version

4.0

24

PCIe Lanes

16

Related CPU Comparisons

1

KaiXian KX 7000 8 vs Intel Core i5 11400

2

KaiXian KX 7000 8 vs AMD Ryzen 3 Pro 4350G

3

KaiXian KX 7000 8 vs AMD Ryzen 5 3600XT

4

KaiXian KX 7000 8 vs AMD Ryzen 9 5900X

5

KaiXian KX 7000 8 vs Intel Core i9 9900KF

6

KaiXian KX 7000 8 vs Intel Core i5 12500

7

Intel Core i5 14600 vs KaiXian KX 7000 8

8

Intel Celeron G4900 vs KaiXian KX 7000 8

9

KaiXian KX 7000 8 vs AMD Ryzen 5 3600

10

KaiXian KX 7000 8 vs Intel Core i3 14100F

Related News

1

Concerns Raised by Unstable 13th/14th Gen Core CPUs: Motherboard Manufacturers Worry About Impact on Arrow Lake Release and Sales

2

Do You Really Know What a "Rendering Engine" Is? Read This Article to Understand All About It

3

New AMD Zen5 Ryzen 9000 Motherboards X870E/X870 to Adopt USB4! But You’ll Have to Wait Two More Months

4

Surpassing RTX 2050! Intel's Next-Gen Integrated Graphics Benchmark Closely Approaches AMD

5

New Benchmarks for AMD Ryzen AI 9 HX 370 Revealed: Single-Core Parity with R9 7945HX3D, Multi-Core Still Lower

6

X3D Performance Beyond Words! AMD Ryzen 7 9700X May Unlock Power Consumption: From 65W to 120W

7

First Benchmark Leak of Intel Core Ultra 7 268V: Single-Core Performance Soars by 20%, Still Lags Behind AMD

8

NVIDIA Grace CPU Benchmark Results Released, Stunning Performance

9

Minisforum Launches UM890 Pro Mini PC with R9 8945HS and Dual USB4 Ports

10

Does the Apple A18 Neural Engine Boast Superior Performance? Computational Power May Surpass M4 Chip