Product Compare

Intel Core i9 14900F vs Intel Core Ultra X9 378H

CPU CPU
General Parameters
Release Date Jan 2024 Apr 2026
Manufacturer Intel Intel
Type Desktop Laptop
Instruction Set x86-64 x86-64
Core Architecture Raptor Lake Refresh Panther Lake
Processor Number i9-14900F 378H
Integrated Graphics No Arc B390
Generation Ultra X9 (Panther Lake-H)
Package
Manufacturing Process 10 nm 3 nm
Socket LGA-1700 Intel BGA 2540
Power Consumption 65 W 25 W
Max Turbo Power Consumption 219 W 80 W
Peak Operating Temperature 100°C 100°C
Foundry Intel
Package FC-BGA
CPU Performance
Performance Cores 8 4
Performance Core Threads 16 8
Performance Core Base Frequency 2.0 GHz 2 GHz
Performance Core Turbo Frequency 5.8 GHz 5 GHz
Efficiency Cores 16 12
Efficiency Core Threads 16 12
Efficiency Core Base Frequency 1.5 GHz 1600 MHz
Efficiency Core Turbo Frequency 4.3 GHz 3.8 GHz
Total Core Count 24 16
Total Thread Count 32 16
Bus Frequency 100 MHz 100 MHz
Multiplier 20x 20.0
L1 Cache 80 K per core 192 KB per core
L2 Cache 2 MB per core 2.5 MB per core
L3 Cache 36 MB shared 18 MB shared
Unlocked Multiplier No No
SMP 1
Memory Parameters
Memory Types DDR5-5600, DDR4-3200 LPDDR5X-9600
Max Memory Size 192 GB 96 GB
Max Memory Channels 2 2
Max Memory Bandwidth 89.6 GB/s 153.6 GB/s
ECC Memory Support Yes No
Miscellaneous
Official Website Official Link ↗ Official Link ↗
PCIe Version 5.0 5
PCIe Lanes 20 4
Graphics Card Parameters
Integrated Graphics true
GPU Base Frequency 800 MHz
GPU Max Dynamic Frequency 2500 MHz
Shader Units 1024
Texture Units 64
Raster Operation Units 32
Execution Units 12
Power Consumption 45
AI Accelerator
Theoretical performance 50 TOPS