Product Compare

AMD Ryzen 3 8440U vs KaiXian KX-7000/8

CPU CPU
General Parameters
Release Date Dec 2023 Dec 2023
Manufacturer Amd ZHAOXIN
Type Laptop Desktop
Instruction Set x86-64 x86-64
Core Architecture Zen 4 (Hawk Point) Century Avenue
Integrated Graphics Radeon 740M C-1190
Generation Ryzen 3 (Zen 4 (Hawk Point))
Processor Number KX-7000/8
Package
Transistor Count 20.9 billions
Manufacturing Process 4 nm 7 nm
Socket FP8 LGA/BGA
Power Consumption 15-30 W 95 W
Peak Operating Temperature 100 °C
Foundry TSMC
Die Size 137 mm²
Package FP7, FP7r2
CPU Performance
Performance Cores 1 8
Performance Core Threads 2 8
Performance Core Base Frequency 3.0 GHz 3.0 GHz
Performance Core Turbo Frequency 4.7 GHz 3.7 GHz
Efficiency Cores 3 0
Efficiency Core Threads 6
Efficiency Core Base Frequency 2.8 GHz
Efficiency Core Turbo Frequency 3.3 GHz
Total Core Count 4 8
Total Thread Count 8 8
Bus Frequency 100 MHz 100 MHz
Multiplier 30 30
L1 Cache 64 K per core
L2 Cache 1 MB per core 4 MB
L3 Cache 8 MB shared 32 MB
Unlocked Multiplier No No
SMP 1
Memory Parameters
Memory Types DDR5-5600,LPDDR5x-7500 DDR5-4800, DDR4-3200
Max Memory Size 256 GB 128 GB
Max Memory Channels 2 2
Max Memory Bandwidth 89.6 GB/s 76.8 GB/s
ECC Memory Support No No
Graphics Card Parameters
Integrated Graphics true true
GPU Base Frequency 800 MHz
GPU Max Dynamic Frequency 2500 MHz
Shader Units 256
Texture Units 16
Raster Operation Units 8
Execution Units 4
Power Consumption 15
Miscellaneous
Official Website Official Link ↗ Official Link ↗
PCIe Version 4.0 4.0
PCIe Lanes 14 24