Intel Core Ultra 7 155H vs Intel Core i7 1270P
We compared two laptop CPUs: Intel Core Ultra 7 155H with 16 cores 1.4GHz and Intel Core i7 1270P with 12 cores 2.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core Ultra 7 155H 's Advantages
Released 1 years and 10 months late
Better graphics card performance
Higher specification of memory (7467 vs 5200)
Larger memory bandwidth (120GB/s vs 76.8GB/s)
Newer PCIe version (5.0 vs 4.0)
Larger L3 cache size (24MB vs 18MB)
More modern manufacturing process (7nm vs 10nm)
Intel Core i7 1270P 's Advantages
Higher base frequency (2.2GHz vs 1.4GHz)
Lower TDP (28W vs 65W)
Score
Benchmark
Cinebench R23 Single Core
Intel Core Ultra 7 155H
+5%
1796
Intel Core i7 1270P
1695
Cinebench R23 Multi Core
Intel Core Ultra 7 155H
+55%
15052
Intel Core i7 1270P
9691
Geekbench 6 Single Core
Intel Core Ultra 7 155H
+9%
2419
Intel Core i7 1270P
2217
Geekbench 6 Multi Core
Intel Core Ultra 7 155H
+44%
12505
Intel Core i7 1270P
8635
Blender
Intel Core Ultra 7 155H
+115%
265
Intel Core i7 1270P
123
Passmark CPU Single Core
Intel Core Ultra 7 155H
+2%
3490
Intel Core i7 1270P
3402
Passmark CPU Multi Core
Intel Core Ultra 7 155H
+42%
24927
Intel Core i7 1270P
17522
General Parameters
Dec 2023
Release Date
Feb 2022
Intel
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Meteor Lake
Core Architecture
Alder Lake-P
155H
Processor Number
i7-1270P
FCBGA-2049
Socket
BGA-1744
Arc Graphics (8-Cores)
Integrated Graphics
Iris Xe Graphics G7 (96EU)
Ultra 7 (Meteor Lake)
Generation
-
Package
-
-
-
7 nm
Manufacturing Process
10 nm
-
-
-
20-65 W
Power Consumption
20-28 W
115 W
Max Turbo Power Consumption
-
110 °C
Peak Operating Temperature
100 °C
Intel
Foundry
-
-
-
-
-
-
-
-
-
-
-
-
-
CPU Performance
6
Performance Cores
4
12
Performance Core Threads
-
1.4 GHz
Performance Core Base Frequency
2.2 GHz
4.8 GHz
Performance Core Turbo Frequency
4.8 GHz
10
Efficiency Cores
8
10
Efficiency Core Threads
-
0.9 GHz
Efficiency Core Base Frequency
-
3.8 GHz
Efficiency Core Turbo Frequency
-
16
Total Core Count
12
22
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
14
Multiplier
22x
-
-
-
112 K per core
L1 Cache
80 K per core
2 MB per core
L2 Cache
1280 K per core
24 MB shared
L3 Cache
18 MB shared
No
Unlocked Multiplier
No
-
-
-
-
1
SMP
-
-
-
-
-
-
-
Memory Parameters
LPDDR5-7467,LPDDR5x-7467,DDR5-5600
Memory Types
DDR5-4800, DDR4-3200, LPDDR5-5200, LPDDR4x-4267
96 GB
Max Memory Size
64 GB
2
Max Memory Channels
2
120 GB/s
Max Memory Bandwidth
76.8 GB/s
No
ECC Memory Support
No
Graphics Card Parameters
true
Integrated Graphics
true
300 MHz
GPU Base Frequency
300 MHz
2250 MHz
GPU Max Dynamic Frequency
1400 MHz
1024
Shader Units
768
64
Texture Units
48
32
Raster Operation Units
24
128
Execution Units
96
28
Power Consumption
15 W
7680x4320 - 60 Hz
Max Resolution
-
4.6 TFLOPS
Graphics Performance
1.69 TFLOPS
AI Accelerator
-
-
-
-
-
-
Miscellaneous
5.0
PCIe Version
4.0
28
PCIe Lanes
20
-
-
-
-
