Home Comparison Intel Core i5 1235U vs Intel Core Ultra 7 155H

Intel Core i5 1235U vs Intel Core Ultra 7 155H

We compared two laptop CPUs: Intel Core i5 1235U with 10 cores 1.3GHz and Intel Core Ultra 7 155H with 16 cores 1.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i5 1235U 's Advantages
Lower TDP (15W vs 65W)
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)
Higher base frequency (1.4GHz vs 1.3GHz)
Larger L3 cache size (24MB vs 12MB)
More modern manufacturing process (7nm vs 10nm)

Score

Benchmark

Cinebench R23 Single Core
Intel Core i5 1235U
1652
Intel Core Ultra 7 155H +4%
1733
Cinebench R23 Multi Core
Intel Core i5 1235U
6599
Intel Core Ultra 7 155H +99%
13144
Geekbench 6 Single Core
Intel Core i5 1235U
2123
Intel Core Ultra 7 155H +12%
2386
Geekbench 6 Multi Core
Intel Core i5 1235U
6631
Intel Core Ultra 7 155H +88%
12518
Blender
Intel Core i5 1235U
136
Intel Core Ultra 7 155H +94%
265
Passmark CPU Single Core
Intel Core i5 1235U
3279
Intel Core Ultra 7 155H +8%
3556
Passmark CPU Multi Core
Intel Core i5 1235U
13604
Intel Core Ultra 7 155H +82%
24877
VS

General Parameters

Feb 2022
Release Date
Dec 2023
Intel
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Alder Lake-U
Core Architecture
Meteor Lake
i5-1235U
Processor Number
155H
BGA-1744
Socket
FCBGA-2049
Iris Xe Graphics (80EU)
Integrated Graphics
Arc Graphics (8-Cores)
-
Generation
Ultra 7 (Meteor Lake)

Package

10 nm
Manufacturing Process
7 nm
15 W
Power Consumption
20-65 W
-
Max Turbo Power Consumption
115 W
100 °C
Peak Operating Temperature
110°C
-
Foundry
Intel

CPU Performance

2
Performance Cores
6
-
Performance Core Threads
12
1.3 GHz
Performance Core Base Frequency
1.4 GHz
4.4 GHz
Performance Core Turbo Frequency
4.8 GHz
8
Efficiency Cores
10
-
Efficiency Core Threads
10
-
Efficiency Core Base Frequency
0.9 GHz
-
Efficiency Core Turbo Frequency
3.8 GHz
10
Total Core Count
16
12
Total Thread Count
22
100 MHz
Bus Frequency
100 MHz
13x
Multiplier
14x
80 K per core
L1 Cache
112 K per core
1280 K per core
L2 Cache
2 MB per core
12 MB shared
L3 Cache
24 MB shared
No
Unlocked Multiplier
No
-
SMP
1

Memory Parameters

DDR5-4800, DDR4-3200, LPDDR5-5200, LPDDR4x-4267
Memory Types
LPDDR5-7467, LPDDR5x-7467, DDR5-5600
64 GB
Max Memory Size
96 GB
2
Max Memory Channels
2
76.8 GB/s
Max Memory Bandwidth
120 GB/s
No
ECC Memory Support
No

Graphics Card Parameters

true
Integrated Graphics
true
300 MHz
GPU Base Frequency
-
1200 MHz
GPU Max Dynamic Frequency
2250 MHz
640
Shader Units
128
40
Texture Units
8
20
Raster Operation Units
4
80
Execution Units
8
15 W
Power Consumption
-
-
Max Resolution
7680x4320 - 60 Hz
1.41 TFLOPS
Graphics Performance
5.76 TFLOPS

Miscellaneous

4.0
PCIe Version
5.0
20
PCIe Lanes
28

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