Home Comparison Intel Core Ultra 7 155U vs Intel Core Ultra 5 238V

Intel Core Ultra 7 155U vs Intel Core Ultra 5 238V

Intel Core Ultra 7 155U
VS
Intel Core Ultra 5 238V
Intel Core Ultra 7 155U
Intel Core Ultra 5 238V
We compared two laptop CPUs: Intel Core Ultra 7 155U with 12 cores 1.7GHz and Intel Core Ultra 5 238V with 8 cores 2.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core Ultra 7 155U 's Advantages
Larger L3 cache size (12MB vs 8MB)
Intel Core Ultra 5 238V 's Advantages
Released 9 months late
Better graphics card performance
Higher specification of memory (8533 vs 7467)
Larger memory bandwidth (136GB/s vs 120GB/s)
Newer PCIe version (5.0 vs 4.0)
Higher base frequency (2.1GHz vs 1.7GHz)
More modern manufacturing process (3nm vs 7nm)
Lower TDP (37W vs 57W)

Score

Benchmark

Cinebench R23 Single Core
Intel Core Ultra 7 155U
1724
Intel Core Ultra 5 238V +14%
1977
Cinebench R23 Multi Core
Intel Core Ultra 7 155U
9526
Intel Core Ultra 5 238V +22%
11635
Geekbench 6 Single Core
Intel Core Ultra 7 155U
2299
Intel Core Ultra 5 238V +16%
2684
Geekbench 6 Multi Core
Intel Core Ultra 7 155U
9138
Intel Core Ultra 5 238V +10%
10130
Intel Core Ultra 7 155U
VS
Intel Core Ultra 5 238V

General Parameters

Dec 2023
Release Date
Sep 2024
Intel
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Meteor Lake
Core Architecture
Lunar Lake
155U
Processor Number
238V
FCBGA-2049
Socket
FCBGA-2833
Arc Graphics (4-Cores)
Integrated Graphics
Arc Graphics 130V
-
Generation
Ultra 5 (Lunar Lake)

Package

7 nm
Manufacturing Process
3 nm
12-57 W
Power Consumption
17-37 W
110°C
Peak Operating Temperature
100 °C
-
Foundry
TSMC

CPU Performance

2
Performance Cores
4
4
Performance Core Threads
4
1.7 GHz
Performance Core Base Frequency
2.1 GHz
4.8 GHz
Performance Core Turbo Frequency
4.7 GHz
10
Efficiency Cores
4
10
Efficiency Core Threads
4
1.2 GHz
Efficiency Core Base Frequency
2.1 GHz
3.8 GHz
Efficiency Core Turbo Frequency
3.5 GHz
12
Total Core Count
8
14
Total Thread Count
8
100 MHz
Bus Frequency
100 MHz
17x
Multiplier
21x
-
L0 Cache
48 KB per core
112 K per core
L1 Cache
192 KB per core
2 MB per core
L2 Cache
14 MB
12 MB shared
L3 Cache
8 MB
No
Unlocked Multiplier
No
-
SMP
1

Memory Parameters

LPDDR5-7467, LPDDR5x-7467, DDR5-5600
Memory Types
LPDDR5X-8533
96 GB
Max Memory Size
16 GB
2
Max Memory Channels
2
120 GB/s
Max Memory Bandwidth
136 GB/s
No
ECC Memory Support
No

Graphics Card Parameters

true
Integrated Graphics
true
-
GPU Base Frequency
600 MHz
1950 MHz
GPU Max Dynamic Frequency
1850 MHz
64
Shader Units
896
4
Texture Units
2
Raster Operation Units
4
Execution Units
7
-
Power Consumption
7680x4320 - 60 Hz
Max Resolution
-
2.24 TFLOPS
Graphics Performance
3.32 TFLOPS

AI Accelerator

-
NPU
Intel® AI Boost
-
Theoretical performance
40 TOPS

Miscellaneous

Intel Core Ultra 7 155U
Official Website
Intel Core Ultra 5 238V
4.0
PCIe Version
5.0
20
PCIe Lanes
8

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