Product Compare

Intel Xeon 638 vs Intel Core Ultra 5 245HX

CPU CPU
General Parameters
Release Date Feb 2026 Jan 2025
Manufacturer Intel Intel
Type Server Laptop
Core Architecture Granite Rapids Arrow Lake
Integrated Graphics N/A Graphics
Generation Xeon 600 (Granite Rapids-WS) Ultra 5 (Arrow Lake)
Instruction Set x86-64
Processor Number 245HX
Package
Manufacturing Process 5 nm 3 nm
Socket Intel Socket 4710 FCBGA-2114
Power Consumption 180 W 45-55 W
Peak Operating Temperature 100°C 105 °C
Foundry Intel Intel
Die Size 598 mm²
I/O Process Size 10 nm
I/O Die Size 2x 241
Package FC-LGA18N FC-LGA18V
Max Turbo Power Consumption 160 W
CPU Performance
Performance Core Base Frequency 3.2 GHz 3.1 GHz
Performance Core Turbo Frequency 4.8 GHz 5.1 GHz
Total Core Count 16 14
Total Thread Count 32 14
Bus Frequency 100 MHz 100 MHz
Multiplier 32.0 31
L1 Cache 112 KB per core 112 K per core
L2 Cache 2 MB per core 2 MB per core
L3 Cache 72 MB shared 24 MB shared
Unlocked Multiplier Yes Yes
SMP 1 1
Performance Cores 6
Performance Core Threads 6
Efficiency Cores 8
Efficiency Core Threads 8
Efficiency Core Base Frequency 2.6 GHz
Efficiency Core Turbo Frequency 4.5 GHz
Memory Parameters
Memory Types DDR5-6400 DDR5-6400
Max Memory Channels 4 2
ECC Memory Support Yes Yes
Max Memory Size 192 GB
Max Memory Bandwidth 102.4 GB/s
Miscellaneous
PCIe Version 5 5.0
PCIe Lanes 80 24
Official Website Official Link ↗
Graphics Card Parameters
Integrated Graphics true
GPU Max Dynamic Frequency 1900 MHz
Execution Units 48