Intel Core Ultra X7 358H vs Intel Xeon 658X
CPU · Specs Compare
General Parameters
Release Date
Jan 2026
Feb 2026
Manufacturer
Intel
Intel
Type
Laptop
Server
Instruction Set
x86-64
—
Core Architecture
Panther Lake
Granite Rapids
Processor Number
358H
—
Integrated Graphics
Arc B390
N/A
Generation
Ultra X7 (Panther Lake-H)
Xeon 600 (Granite Rapids-WS)
Package
Manufacturing Process
2 nm
5 nm
Socket
FCBGA2540
Intel Socket 4710
Power Consumption
15-25 W
250 W
Max Turbo Power Consumption
80 W
—
Peak Operating Temperature
100 °C
99°C
Foundry
Intel
Intel
Package
FC-BGA
FC-LGA18N
Die Size
—
2x598 mm²
I/O Process Size
—
10 nm
I/O Die Size
—
2x 241
CPU Performance
Performance Cores
4
24
Performance Core Threads
4
48
Performance Core Base Frequency
1.9 GHz
3 GHz
Performance Core Turbo Frequency
4.8 GHz
4.9 GHz
Efficiency Cores
12
—
Efficiency Core Threads
12
—
Efficiency Core Base Frequency
1.5 GHz
—
Efficiency Core Turbo Frequency
3.7 GHz
—
Total Core Count
16
24
Total Thread Count
16
48
Bus Frequency
100 MHz
100 MHz
Multiplier
19
30.0
L1 Cache
192 K per core
112 KB per core
L2 Cache
2560 K per core
2 MB per core
L3 Cache
18 MB shared
144 MB shared
Unlocked Multiplier
No
Yes
SMP
1
1
Memory Parameters
Memory Types
LPDDR5X-9600
DDR5-6400
Max Memory Size
96 GB
4 TB
Max Memory Channels
2
8
Max Memory Bandwidth
153.6 GB/s
409.6 GB/s
ECC Memory Support
No
Yes
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
—
Miscellaneous
PCIe Version
5.0
5
PCIe Lanes
12
128
Benchmark
Cinebench R23
2,122
—
Cinebench R23
21,056
—
Geekbench 6
2,914
3,096
Geekbench 6
16,889
29,732
Cinebench 2024
124
—
Cinebench 2024
1,125
—
Passmark CPU
4,107
—
Passmark CPU
33,972
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.