Product Compare

Intel Xeon 658X vs Intel Core Ultra X7 358H

CPU CPU
General Parameters
Release Date Feb 2026 Jan 2026
Manufacturer Intel Intel
Type Server Laptop
Core Architecture Granite Rapids Panther Lake
Integrated Graphics N/A Arc B390
Generation Xeon 600 (Granite Rapids-WS) Ultra X7 (Panther Lake-H)
Instruction Set x86-64
Processor Number 358H
Package
Manufacturing Process 5 nm 2 nm
Socket Intel Socket 4710 FCBGA2540
Power Consumption 250 W 15-25 W
Peak Operating Temperature 99°C 100 °C
Foundry Intel Intel
Die Size 2x598 mm²
I/O Process Size 10 nm
I/O Die Size 2x 241
Package FC-LGA18N FC-BGA
Max Turbo Power Consumption 80 W
CPU Performance
Performance Cores 24 4
Performance Core Threads 48 4
Performance Core Base Frequency 3 GHz 1.9 GHz
Performance Core Turbo Frequency 4.9 GHz 4.8 GHz
Total Core Count 24 16
Total Thread Count 48 16
Bus Frequency 100 MHz 100 MHz
Multiplier 30.0 19
L1 Cache 112 KB per core 192 K per core
L2 Cache 2 MB per core 2560 K per core
L3 Cache 144 MB shared 18 MB shared
Unlocked Multiplier Yes No
SMP 1 1
Efficiency Cores 12
Efficiency Core Threads 12
Efficiency Core Base Frequency 1.5 GHz
Efficiency Core Turbo Frequency 3.7 GHz
Memory Parameters
Memory Types DDR5-6400 LPDDR5X-9600
Max Memory Size 4 TB 96 GB
Max Memory Channels 8 2
Max Memory Bandwidth 409.6 GB/s 153.6 GB/s
ECC Memory Support Yes No
Miscellaneous
Official Website Official Link ↗ Official Link ↗
PCIe Version 5 5.0
PCIe Lanes 128 12
Graphics Card Parameters
Integrated Graphics true
GPU Base Frequency 300 MHz
GPU Max Dynamic Frequency 2500 MHz
Shader Units 1536
Texture Units 48
Raster Operation Units 24
Execution Units 12
AI Accelerator
Theoretical performance 50
Benchmarks
Geekbench 6 Single Core 3096 2914
Geekbench 6 Multi Core 29732 16889