Intel Core Ultra 7 270HX Plus vs Intel Core Ultra 7 155U
CPU Specs Compare
General Parameters
Release Date
Jan 2026
Dec 2023
Manufacturer
Intel
Intel
Type
Laptop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Arrow Lake
Meteor Lake
Processor Number
270HX
155U
Integrated Graphics
Arc Graphics (4-Cores)
Arc Graphics (4-Cores)
Generation
Ultra 7 (Arrow Lake-HX)
-
Package
Transistor Count
17.8 billions
-
Manufacturing Process
3 nm
7 nm
Socket
FCBGA-2114
FCBGA-2049
Power Consumption
45-55 W
12-15 W
Max Turbo Power Consumption
160 W
57 W
Peak Operating Temperature
105 °C
110 °C
Foundry
TSMC
-
Die Size
243 mm²
-
Package
FC-BGA
-
CPU Performance
Performance Cores
8
2
Performance Core Threads
8
4
Performance Core Base Frequency
2.4 GHz
1.7 GHz
Performance Core Turbo Frequency
5.3 GHz
4.8 GHz
Efficiency Cores
12
10
Efficiency Core Threads
12
10
Efficiency Core Base Frequency
1.8 GHz
1.2 GHz
Efficiency Core Turbo Frequency
4.7 GHz
3.8 GHz
Total Core Count
20
12
Total Thread Count
20
14
Bus Frequency
100 MHz
100 MHz
Multiplier
24
17
L1 Cache
192 K per core
112 K per core
L2 Cache
3 MB per core
2 MB per core
L3 Cache
30 MB shared
12 MB shared
Unlocked Multiplier
Yes
No
SMP
1
-
Memory Parameters
Memory Types
DDR5-6400
LPDDR5-7467,LPDDR5x-7467,DDR5-5600
Max Memory Channels
2
2
ECC Memory Support
No
No
Max Memory Size
-
96 GB
Max Memory Bandwidth
-
120 GB/s
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
300 MHz
300 MHz
GPU Max Dynamic Frequency
1900 MHz
1950 MHz
Shader Units
512
512
Texture Units
32
32
Raster Operation Units
16
16
Execution Units
64
64
Power Consumption
14
14
Max Resolution
-
7680x4320 - 60 Hz
AI Accelerator
NPU
Yes
-
Theoretical performance
13 TOPS
-
📊 Benchmark
Cinebench R23
2,022
1,730
Cinebench R23
28,042
9,875
Geekbench 6
2,995
2,314
Geekbench 6
16,892
9,486
Cinebench 2024
131
102
Cinebench 2024
-
549
Blender
-
140
Passmark CPU
-
3,413
Passmark CPU
-
16,486