Home Comparison Intel Core i5 1230U vs Intel Core i7 1355U

Intel Core i5 1230U vs Intel Core i7 1355U

Intel Core i5 1230U
VS
Intel Core i7 1355U
Intel Core i5 1230U
Intel Core i7 1355U
We compared two laptop CPUs: Intel Core i5 1230U with 10 cores 1.0GHz 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 1230U 's Advantages
Lower TDP (9W vs 15W)
Intel Core i7 1355U 's Advantages
Released 11 months late
Better graphics card performance
Higher specification of memory (6400 vs 5200)
Larger memory bandwidth (89.6GB/s vs 76.8GB/s)
Higher base frequency (1.7GHz vs 1.0GHz)

Score

Benchmark

Cinebench R23 Single Core
Intel Core i5 1230U
1399
Intel Core i7 1355U +28%
1800
Cinebench R23 Multi Core
Intel Core i5 1230U
5817
Intel Core i7 1355U +58%
9222
Geekbench 6 Single Core
Intel Core i5 1230U
1848
Intel Core i7 1355U +28%
2379
Geekbench 6 Multi Core
Intel Core i5 1230U
7169
Intel Core i7 1355U +10%
7945
Geekbench 5 Single Core
Intel Core i5 1230U
1525
Intel Core i7 1355U +12%
1709
Geekbench 5 Multi Core
Intel Core i5 1230U
6842
Intel Core i7 1355U +22%
8398
Passmark CPU Single Core
Intel Core i5 1230U
2622
Intel Core i7 1355U +37%
3594
Passmark CPU Multi Core
Intel Core i5 1230U
10757
Intel Core i7 1355U +41%
15257
Intel Core i5 1230U
VS
Intel Core i7 1355U

General Parameters

Feb 2022
Release Date
Jan 2023
Intel
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Alder Lake-U
Core Architecture
Raptor Lake
i5-1230U
Processor Number
i7-1355U
LGA-1700
Socket
BGA-1744
Iris Xe Graphics (80EU)
Integrated Graphics
Iris Xe Graphics (96EU)

Package

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

CPU Performance

2
Performance Cores
2
-
Performance Core Threads
4
1.0 GHz
Performance Core Base Frequency
1.7 GHz
4.4 GHz
Performance Core Turbo Frequency
5 GHz
8
Efficiency Cores
8
-
Efficiency Core Threads
8
-
Efficiency Core Base Frequency
1.2 GHz
-
Efficiency Core Turbo Frequency
3.7 GHz
10
Total Core Count
10
12
Total Thread Count
12
100 MHz
Bus Frequency
100 MHz
10x
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
No
Unlocked Multiplier
No

Memory Parameters

LPDDR5-5200, LPDDR4x-4267
Memory Types
DDR5-5200, DDR4-3200, LPDDR5-6400, LPDDR5x-6400, LPDDR4x-4267
64 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
300 MHz
GPU Base Frequency
300 MHz
850 MHz
GPU Max Dynamic Frequency
1300 MHz
640
Shader Units
768
40
Texture Units
48
20
Raster Operation Units
24
80
Execution Units
96
15 W
Power Consumption
15 W
1.41 TFLOPS
Graphics Performance
1.69 TFLOPS

Miscellaneous

Intel Core i5 1230U
Official Website
Intel Core i7 1355U
4.0
PCIe Version
4.0
14
PCIe Lanes
20

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