Intel Core Ultra 7 270HX Plus vs Intel Core Ultra 7 356H
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
Arrow Lake
Panther Lake
Processor Number
270HX
356H
Integrated Graphics
Arc Graphics (4-Cores)
Graphics 4 Xe3
Generation
Ultra 7 (Arrow Lake-HX)
Intel Core Ultra Series 3
Package
Transistor Count
17.8 billions
-
Manufacturing Process
3 nm
3 nm
Socket
FCBGA-2114
Custom
Power Consumption
45-55 W
15-25 W
Max Turbo Power Consumption
160 W
80 W
Peak Operating Temperature
105 °C
100 °C
Foundry
TSMC
-
Die Size
243 mm²
-
Package
FC-BGA
-
CPU Performance
Performance Cores
8
4
Performance Core Threads
8
4
Performance Core Base Frequency
2.4 GHz
1.9 GHz
Performance Core Turbo Frequency
5.3 GHz
4.7 GHz
Efficiency Cores
12
12
Efficiency Core Threads
12
12
Efficiency Core Base Frequency
1.8 GHz
1.5 GHz
Efficiency Core Turbo Frequency
4.7 GHz
3.7 GHz
Total Core Count
20
16
Total Thread Count
20
16
Bus Frequency
100 MHz
100 MHz
Multiplier
24
19
L1 Cache
192 K per core
192 K per core
L2 Cache
3 MB per core
2560 K per core
L3 Cache
30 MB shared
18 MB shared
Unlocked Multiplier
Yes
No
SMP
1
-
Memory Parameters
Memory Types
DDR5-6400
LPDDR5X-8533,DDR5-7200
Max Memory Channels
2
2
ECC Memory Support
No
No
Max Memory Size
-
128 GB
Max Memory Bandwidth
-
136.5 GB/s
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
300 MHz
800 MHz
GPU Max Dynamic Frequency
1900 MHz
2450 MHz
Shader Units
512
1024
Texture Units
32
64
Raster Operation Units
16
32
Execution Units
64
4
Power Consumption
14
25
AI Accelerator
NPU
Yes
-
Theoretical performance
13 TOPS
50 TOPS
📊 Benchmark
Cinebench R23
2,022
2,003
Cinebench R23
28,042
18,102
Geekbench 6
2,995
2,738
Geekbench 6
16,892
15,294
Cinebench 2024
131
120
Cinebench 2024
-
1,085