Product Compare

Intel Core Ultra X9 378H vs AMD Ryzen 9 8945HX

CPU CPU
General Parameters
Release Date Apr 2026 Apr 2025
Manufacturer Intel Amd
Type Laptop Laptop
Instruction Set x86-64 x86-64
Core Architecture Panther Lake Zen 4 (Dragon Range)
Processor Number 378H
Integrated Graphics Arc B390 Radeon 610M
Generation Ultra X9 (Panther Lake-H) Ryzen 9 (Zen 4 (Dragon Range))
Package
Manufacturing Process 3 nm 5 nm
Socket Intel BGA 2540 FL1
Power Consumption 25 W 55 W
Max Turbo Power Consumption 80 W 75 W
Peak Operating Temperature 100°C 100 °C
Foundry Intel TSMC
Package FC-BGA µFC-BGAFL1
Transistor Count 13.14 billions
Die Size 2x71 mm²
I/O Process Size 6 nm
I/O Die Size 122 mm²
CPU Performance
Performance Cores 4 16
Performance Core Threads 8 32
Performance Core Base Frequency 2 GHz 2.5 GHz
Performance Core Turbo Frequency 5 GHz 5.4 GHz
Efficiency Cores 12
Efficiency Core Threads 12
Efficiency Core Base Frequency 1600 MHz
Efficiency Core Turbo Frequency 3.8 GHz
Total Core Count 16 16
Total Thread Count 16 32
Bus Frequency 100 MHz 100 MHz
Multiplier 20.0 24
L1 Cache 192 KB per core 64 K per core
L2 Cache 2.5 MB per core 1 MB per core
L3 Cache 18 MB shared 64 MB shared
Unlocked Multiplier No Yes
SMP 1 1
Memory Parameters
Memory Types LPDDR5X-9600 DDR5-5200
Max Memory Size 96 GB
Max Memory Channels 2 2
Max Memory Bandwidth 153.6 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 2200 MHz
Shader Units 1024
Texture Units 64
Raster Operation Units 32
Execution Units 12
Power Consumption 45
AI Accelerator
Theoretical performance 50 TOPS
Miscellaneous
Official Website Official Link ↗ Official Link ↗
PCIe Version 5 5.0
PCIe Lanes 4 28