Intel Core i5 1230U vs Intel Core i5 1345U

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We compared two laptop CPUs: Intel Core i5 1230U with 10 cores 1.0GHz and Intel Core i5 1345U with 10 cores 1.6GHz . 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 12W)

Intel Core i5 1345U's Advantages

Released 11 months late

Higher specification of memory (LPDDR5x-6400 vs LPDDR5-5200)

Larger memory bandwidth (89.6GB/s vs 76.8GB/s)

Higher base frequency (1.6GHz vs 1.0GHz)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i5 1230U

1400

Intel Core i5 1345U +23%

1729

Cinebench R23 Multi Core

Intel Core i5 1230U

5795

Intel Core i5 1345U +39%

8101

Geekbench 6 Single Core

Intel Core i5 1230U +40%

1848

Intel Core i5 1345U

1311

Geekbench 6 Multi Core

Intel Core i5 1230U +35%

7169

Intel Core i5 1345U

5296

Geekbench 5 Single Core

Intel Core i5 1230U

1525

Intel Core i5 1345U +11%

1703

Geekbench 5 Multi Core

Intel Core i5 1230U

6842

Intel Core i5 1345U +14%

7844

Passmark CPU Single Core

Intel Core i5 1230U

2622

Intel Core i5 1345U +45%

3821

Passmark CPU Multi Core

Intel Core i5 1230U

10757

Intel Core i5 1345U +72%

18519

Intel Core i5 1230U

VS

Intel Core i5 1345U

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

i5-1345U

LGA-1700

Socket

BGA-1744

Iris Xe Graphics (80EU)

Integrated Graphics

Iris Xe Graphics (80EU)

Package

10 nm

Manufacturing Process

10 nm

LGA-1700

Socket

BGA-1744

9 W

Power Consumption

12-15 W

-

Max Turbo Power Consumption

55W

100 °C

Peak Operating Temperature

100°C

CPU Performance

2

Performance Cores

2

-

Performance Core Threads

4

1.0 GHz

Performance Core Base Frequency

1.6 GHz

4.4 GHz

Performance Core Turbo Frequency

4.7 GHz

8

Efficiency Cores

8

-

Efficiency Core Threads

8

-

Efficiency Core Base Frequency

1.2 GHz

-

Efficiency Core Turbo Frequency

3.5 GHz

10

Total Core Count

10

12

Total Thread Count

12

100MHz

Bus Frequency

100MHz

10x

Multiplier

16x

80K per core

L1 Cache

80K per core

1280K per core

L2 Cache

1280K per core

12MB shared

L3 Cache

12MB shared

No

Unlocked Multiplier

No

Memory Parameters

LPDDR5-5200, LPDDR4x-4267

Memory Types

DDR5-5200, DDR4-3200, LPDDR5x-6400, LPDDR5-6400, LPDDR4x-4267

64GB

Max Memory Size

64GB

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

1250 MHz

640

Shader Units

640

40

Texture Units

40

20

Raster Operation Units

20

80

Execution Units

80

15 W

Power Consumption

15 W

1.41 TFLOPS

Graphics Performance

1.41 TFLOPS

Miscellaneous

Intel Core i5 1230U

Official Website

Intel Core i5 1345U

4.0

PCIe Version

4.0

14

PCIe Lanes

20

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