Intel Core Ultra X9 378H vs AMD Ryzen AI 5 PRO 440

CPU Specs Compare

General Parameters

Release Date
Apr 2026
Jan 2026
Manufacturer
Intel
AMD
Type
Laptop
Laptop
Instruction Set
x86-64
-
Core Architecture
Panther Lake
Gorgon Point
Processor Number
378H
-
Integrated Graphics
Arc B390
Radeon 840M
Generation
Ultra X9 (Panther Lake-H)
Ryzen AI 400 (Zen 5 / Zen 5c)
Series
-
Ryzen AI PRO 400 Series

Package

Manufacturing Process
3 nm
4 nm
Socket
Intel BGA 2540
AMD Socket FP8
Power Consumption
25 W
28 W
Max Turbo Power Consumption
80 W
-
Peak Operating Temperature
100°C
100°C
Foundry
Intel
TSMC
Package
FC-BGA
FP8
Die Size
-
195 mm²

CPU Performance

Performance Cores
4
3
Performance Core Threads
8
6
Performance Core Base Frequency
2 GHz
2 GHz
Performance Core Turbo Frequency
5 GHz
4.8 GHz
Efficiency Cores
12
3
Efficiency Core Threads
12
6
Efficiency Core Base Frequency
1600 MHz
2.0 GHz
Efficiency Core Turbo Frequency
3.8 GHz
3.5 GHz
Total Core Count
16
6
Total Thread Count
16
12
Bus Frequency
100 MHz
100 MHz
Multiplier
20.0
20.0
L1 Cache
192 KB per core
80 KB per core
L2 Cache
2.5 MB per core
1 MB per core
L3 Cache
18 MB shared
16 MB
Unlocked Multiplier
No
No
SMP
1
1

Memory Parameters

Memory Types
LPDDR5X-9600
DDR5-5600, LPDDR5X-8533
Max Memory Size
96 GB
256 GB
Max Memory Channels
2
2
Max Memory Bandwidth
153.6 GB/s
136.5 GB/s
ECC Memory Support
No
Yes

Graphics Card Parameters

Integrated Graphics
true
-
GPU Base Frequency
800 MHz
MHz
GPU Max Dynamic Frequency
2500 MHz
2900 MHz
Shader Units
1024
-
Texture Units
64
-
Raster Operation Units
32
-
Execution Units
12
4
Power Consumption
45
-

AI Accelerator

Theoretical performance
50 TOPS
50 TOPS
NPU
-
AMD Ryzen™ AI

Miscellaneous

Official Website
PCIe Version
5
4
PCIe Lanes
4
16