Intel Core Ultra X7 358H vs Intel Core Ultra 7 270HX Plus
CPU Specs Compare
General Parameters
Release Date
Jan 2026
Jan 2026
Manufacturer
Intel
Intel
Type
Laptop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Panther Lake
Arrow Lake
Processor Number
358H
270HX
Integrated Graphics
Arc B390
Arc Graphics (4-Cores)
Generation
Ultra X7 (Panther Lake-H)
Ultra 7 (Arrow Lake-HX)
Package
Manufacturing Process
2 nm
3 nm
Socket
FCBGA2540
FCBGA-2114
Power Consumption
15-25 W
45-55 W
Max Turbo Power Consumption
80 W
160 W
Peak Operating Temperature
100 °C
105 °C
Foundry
Intel
TSMC
Package
FC-BGA
FC-BGA
Transistor Count
-
17.8 billions
Die Size
-
243 mm²
CPU Performance
Performance Cores
4
8
Performance Core Threads
4
8
Performance Core Base Frequency
1.9 GHz
2.4 GHz
Performance Core Turbo Frequency
4.8 GHz
5.3 GHz
Efficiency Cores
12
12
Efficiency Core Threads
12
12
Efficiency Core Base Frequency
1.5 GHz
1.8 GHz
Efficiency Core Turbo Frequency
3.7 GHz
4.7 GHz
Total Core Count
16
20
Total Thread Count
16
20
Bus Frequency
100 MHz
100 MHz
Multiplier
19
24
L1 Cache
192 K per core
192 K per core
L2 Cache
2560 K per core
3 MB per core
L3 Cache
18 MB shared
30 MB shared
Unlocked Multiplier
No
Yes
SMP
1
1
Memory Parameters
Memory Types
LPDDR5X-9600
DDR5-6400
Max Memory Size
96 GB
-
Max Memory Channels
2
2
Max Memory Bandwidth
153.6 GB/s
-
ECC Memory Support
No
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
300 MHz
300 MHz
GPU Max Dynamic Frequency
2500 MHz
1900 MHz
Shader Units
1536
512
Texture Units
48
32
Raster Operation Units
24
16
Execution Units
12
64
Power Consumption
-
14
AI Accelerator
Theoretical performance
50
13 TOPS
NPU
-
Yes
📊 Benchmark
Cinebench R23
2,122
2,022
Cinebench R23
21,056
28,042
Geekbench 6
2,914
2,995
Geekbench 6
16,889
16,892
Cinebench 2024
124
131
Cinebench 2024
1,125
-
Passmark CPU
4,107
-
Passmark CPU
33,972
-