Home Comparison Intel Core Ultra 7 155U vs Intel Core i5 14450HX

Intel Core Ultra 7 155U vs Intel Core i5 14450HX

Intel Core Ultra 7 155U
VS
Intel Core i5 14450HX
Intel Core Ultra 7 155U
Intel Core i5 14450HX
We compared two laptop CPUs: Intel Core Ultra 7 155U with 12 cores 1.7GHz and Intel Core i5 14450HX with 10 cores 2.4GHz . 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
Better graphics card performance
Higher specification of memory (7467 vs 5600)
Larger memory bandwidth (120GB/s vs 89.6GB/s)
More modern manufacturing process (7nm vs 10nm)
Intel Core i5 14450HX 's Advantages
Newer PCIe version (5.0 vs 4.0)
Higher base frequency (2.4GHz vs 1.7GHz)
Larger L3 cache size (20MB vs 12MB)
Lower TDP (55W vs 57W)

Score

Benchmark

Cinebench R23 Single Core
Intel Core Ultra 7 155U
1724
Intel Core i5 14450HX +4%
1802
Cinebench R23 Multi Core
Intel Core Ultra 7 155U
9526
Intel Core i5 14450HX +71%
16374
Geekbench 6 Single Core
Intel Core Ultra 7 155U
2299
Intel Core i5 14450HX +9%
2522
Geekbench 6 Multi Core
Intel Core Ultra 7 155U
9138
Intel Core i5 14450HX +29%
11849
Intel Core Ultra 7 155U
VS
Intel Core i5 14450HX

General Parameters

Dec 2023
Release Date
Jan 2024
Intel
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Meteor Lake
Core Architecture
Raptor Lake Refresh
155U
Processor Number
i5-14450HX
FCBGA-2049
Socket
BGA-1964
Arc Graphics (4-Cores)
Integrated Graphics
UHD Graphics (16EU)

Package

7 nm
Manufacturing Process
10 nm
12-57 W
Power Consumption
45-55 W
-
Max Turbo Power Consumption
157 W
110°C
Peak Operating Temperature
100 °C

CPU Performance

2
Performance Cores
6
4
Performance Core Threads
12
1.7 GHz
Performance Core Base Frequency
2.4 GHz
4.8 GHz
Performance Core Turbo Frequency
4.8 GHz
10
Efficiency Cores
4
10
Efficiency Core Threads
4
1.2 GHz
Efficiency Core Base Frequency
1.8 GHz
3.8 GHz
Efficiency Core Turbo Frequency
3.5 GHz
12
Total Core Count
10
14
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
17x
Multiplier
24
112 K per core
L1 Cache
80 K per core
2 MB per core
L2 Cache
2 MB per core
12 MB shared
L3 Cache
20 MB shared
No
Unlocked Multiplier
Yes

Memory Parameters

LPDDR5-7467, LPDDR5x-7467, DDR5-5600
Memory Types
DDR5-5600,DDR4-3200
96 GB
Max Memory Size
192 GB
2
Max Memory Channels
2
120 GB/s
Max Memory Bandwidth
89.6 GB/s
No
ECC Memory Support
Yes

Graphics Card Parameters

true
Integrated Graphics
true
-
GPU Base Frequency
350 MHz
1950 MHz
GPU Max Dynamic Frequency
1500 MHz
64
Shader Units
128
4
Texture Units
8
2
Raster Operation Units
4
4
Execution Units
16
-
Power Consumption
6-15
7680x4320 - 60 Hz
Max Resolution
-
2.24 TFLOPS
Graphics Performance
0.38 TFLOPS

Miscellaneous

Intel Core Ultra 7 155U
Official Website
Intel Core i5 14450HX
4.0
PCIe Version
5.0
20
PCIe Lanes
20

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