Intel Core i3 N305 vs Intel Core i5 12450H

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We compared two laptop CPUs: Intel Core i3 N305 with 8 cores 1.8GHz and Intel Core i5 12450H with 8 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i3 N305 's Advantages

Released 1 years late

Lower TDP (9W vs 35W)

Intel Core i5 12450H 's Advantages

Better graphics card performance

Higher specification of memory (LPDDR5-5200 vs DDR5-4800)

Larger memory bandwidth (76.8GB/s vs 38.4GB/s)

Newer PCIe version (4.0 vs 3.0)

Larger L3 cache size (12MB vs 6MB)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i3 N305

1019

Intel Core i5 12450H +56%

1594

Cinebench R23 Multi Core

Intel Core i3 N305

4411

Intel Core i5 12450H +125%

9959

Geekbench 6 Single Core

Intel Core i3 N305

1275

Intel Core i5 12450H +64%

2093

Geekbench 6 Multi Core

Intel Core i3 N305

4905

Intel Core i5 12450H +68%

8263

Blender

Intel Core i3 N305

61

Intel Core i5 12450H +142%

148

Geekbench 5 Single Core

Intel Core i3 N305

1086

Intel Core i5 12450H +49%

1622

Geekbench 5 Multi Core

Intel Core i3 N305

4607

Intel Core i5 12450H +82%

8410

Intel Core i3 N305

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Intel Core i5 12450H

General Parameters

Jan 2023

Release Date

Jan 2022

Intel

Manufacturer

Intel

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Alder Lake

Core Architecture

Alder Lake

i3-N305

Processor Number

i5-12450H

BGA-1744

Socket

BGA-1744

UHD Graphics (32EU)

Integrated Graphics

UHD Graphics (48EU)

Package

10 nm

Manufacturing Process

10 nm

BGA-1744

Socket

BGA-1744

9-15 W

Power Consumption

35-45 W

-

Max Turbo Power Consumption

95 W

105°C

Peak Operating Temperature

100°C

CPU Performance

-

Performance Cores

4

-

Performance Core Threads

8

Performance Core Base Frequency

2 GHz

-

Performance Core Turbo Frequency

4.4 GHz

8

Efficiency Cores

4

8

Efficiency Core Threads

4

1.8 GHz

Efficiency Core Base Frequency

1.5 GHz

3.9 GHz

Efficiency Core Turbo Frequency

3.3 GHz

8

Total Core Count

8

Total Thread Count

12

100 MHz

Bus Frequency

100 MHz

18x

Multiplier

20x

96 K per core

L1 Cache

80 K per core

2 MB shared

L2 Cache

1280 K per core

6 MB shared

L3 Cache

12 MB shared

No

Unlocked Multiplier

No

Memory Parameters

DDR5-4800, DDR4-3200, LPDDR5-4800

Memory Types

DDR5-4800, DDR4-3200, LPDDR5-5200, LPDDR4x-4267

16 GB

Max Memory Size

64 GB

1

Max Memory Channels

2

38.4 GB/s

Max Memory Bandwidth

76.8 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

300 MHz

GPU Base Frequency

300 MHz

1250 MHz

GPU Max Dynamic Frequency

1200 MHz

256

Shader Units

384

16

Texture Units

24

8

Raster Operation Units

12

32

Execution Units

48

45 W

Power Consumption

15 W

0.74 TFLOPS

Graphics Performance

0.84 TFLOPS

Miscellaneous

Intel Core i3 N305

Official Website

Intel Core i5 12450H

3.0

PCIe Version

4.0

9

PCIe Lanes

28

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