Home Comparison Intel Core i5 12450HX vs Intel Core i7 1355U

Intel Core i5 12450HX vs Intel Core i7 1355U

We compared two laptop CPUs: Intel Core i5 12450HX with 8 cores 2.4GHz and Intel Core i7 1355U with 10 cores 1.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i5 12450HX 's Advantages
Newer PCIe version (5.0 vs 4.0)
Higher base frequency (2.4GHz vs 1.7GHz)
Intel Core i7 1355U 's Advantages
Released 8 months late
Better graphics card performance
Higher specification of memory (6400 vs 4800)
Larger memory bandwidth (89.6GB/s vs 76.8GB/s)
Lower TDP (15W vs 55W)

Score

Benchmark

Cinebench R23 Single Core
Intel Core i5 12450HX
1582
Intel Core i7 1355U +13%
1800
Cinebench R23 Multi Core
Intel Core i5 12450HX +8%
10026
Intel Core i7 1355U
9222
Geekbench 6 Single Core
Intel Core i5 12450HX
2263
Intel Core i7 1355U +5%
2379
Geekbench 6 Multi Core
Intel Core i5 12450HX +20%
9548
Intel Core i7 1355U
7945
Passmark CPU Single Core
Intel Core i5 12450HX
3399
Intel Core i7 1355U +5%
3594
Passmark CPU Multi Core
Intel Core i5 12450HX +22%
18703
Intel Core i7 1355U
15257
VS

General Parameters

May 2022
Release Date
Jan 2023
Intel
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Alder Lake
Core Architecture
Raptor Lake
i5-12450HX
Processor Number
i7-1355U
BGA-1964
Socket
BGA-1744
UHD Graphics (16EU)
Integrated Graphics
Iris Xe Graphics (96EU)

Package

10 nm
Manufacturing Process
10 nm
45-55 W
Power Consumption
12-15 W
157 W
Max Turbo Power Consumption
55 W
100 °C
Peak Operating Temperature
100°C

CPU Performance

4
Performance Cores
2
8
Performance Core Threads
4
2.4 GHz
Performance Core Base Frequency
1.7 GHz
4.4 GHz
Performance Core Turbo Frequency
5 GHz
4
Efficiency Cores
8
4
Efficiency Core Threads
8
1.8 GHz
Efficiency Core Base Frequency
1.2 GHz
3.1 GHz
Efficiency Core Turbo Frequency
3.7 GHz
8
Total Core Count
10
12
Total Thread Count
12
100 MHz
Bus Frequency
100 MHz
24
Multiplier
17x
80 K per core
L1 Cache
80 K per core
1280 K per core
L2 Cache
1280 K per core
12 MB shared
L3 Cache
12 MB shared
Yes
Unlocked Multiplier
No

Memory Parameters

DDR5-4800,DDR4-3200
Memory Types
DDR5-5200, DDR4-3200, LPDDR5-6400, LPDDR5x-6400, LPDDR4x-4267
128 GB
Max Memory Size
96 GB
2
Max Memory Channels
2
76.8 GB/s
Max Memory Bandwidth
89.6 GB/s
No
ECC Memory Support
No

Graphics Card Parameters

true
Integrated Graphics
true
350 MHz
GPU Base Frequency
300 MHz
1300 MHz
GPU Max Dynamic Frequency
1300 MHz
128
Shader Units
768
8
Texture Units
48
4
Raster Operation Units
24
16
Execution Units
96
6-15
Power Consumption
15 W
0.33 TFLOPS
Graphics Performance
1.69 TFLOPS

Miscellaneous

5.0
PCIe Version
4.0
20
PCIe Lanes
20

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