Intel Core Ultra X7 358H vs Intel Core i5 6600
CPU · Specs Compare
General Parameters
Release Date
Jan 2026
Sep 2015
Manufacturer
Intel
Intel
Type
Laptop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Panther Lake
Skylake
Processor Number
358H
i5-6600
Integrated Graphics
Arc B390
HD Graphics 530
Generation
Ultra X7 (Panther Lake-H)
—
Package
Manufacturing Process
2 nm
14 nm
Socket
FCBGA2540
LGA-1151
Power Consumption
15-25 W
65 W
Max Turbo Power Consumption
80 W
—
Peak Operating Temperature
100 °C
—
Foundry
Intel
—
Package
FC-BGA
—
Transistor Count
—
1.75 billions
CPU Performance
Performance Cores
4
4
Performance Core Threads
4
4
Performance Core Base Frequency
1.9 GHz
3.3 GHz
Performance Core Turbo Frequency
4.8 GHz
3.9 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
4
Total Thread Count
16
4
Bus Frequency
100 MHz
100 MHz
Multiplier
19
33x
L1 Cache
192 K per core
64 K per core
L2 Cache
2560 K per core
256 K per core
L3 Cache
18 MB shared
6 MB shared
Unlocked Multiplier
No
No
SMP
1
—
Memory Parameters
Memory Types
LPDDR5X-9600
DDR4-2133, DDR3L-1600
Max Memory Size
96 GB
64 GB
Max Memory Channels
2
2
Max Memory Bandwidth
153.6 GB/s
34.1 GB/s
ECC Memory Support
No
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
300 MHz
—
GPU Max Dynamic Frequency
2500 MHz
1150 MHz
Shader Units
1536
—
Texture Units
48
—
Raster Operation Units
24
—
Execution Units
12
—
AI Accelerator
Theoretical performance
50
—
Miscellaneous
PCIe Version
5.0
3.0
PCIe Lanes
12
16
Extended Instruction Set
—
SSE4.1, SSE4.2, AVX-2
Benchmark
Cinebench R23
2,122
1,042
Cinebench R23
21,056
3,810
Geekbench 6
2,914
1,215
Geekbench 6
16,889
3,041
Cinebench 2024
124
—
Cinebench 2024
1,125
—
Passmark CPU
4,107
2,246
Passmark CPU
33,972
5,989
Geekbench 5
—
953
Geekbench 5
—
3,325
Blender
—
41
▲ Specs Compare
Data sourced from official specifications and benchmark tests.