Intel Core i3 N305 vs Intel Core 5 120U

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We compared two laptop CPUs: Intel Core i3 N305 with 8 cores 1.8GHz and Intel Core 5 120U with 10 cores 1.4GHz . 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

Lower TDP (9W vs 12W)

Intel Core 5 120U 's Advantages

Released 1 years late

Better graphics card performance

Higher specification of memory (LPDDR5-6400 vs DDR5-4800)

Larger memory bandwidth (83.2GB/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 5 120U +84%

1881

Cinebench R23 Multi Core

Intel Core i3 N305

4411

Intel Core 5 120U +107%

9158

Geekbench 6 Single Core

Intel Core i3 N305

1275

Intel Core 5 120U +82%

2323

Geekbench 6 Multi Core

Intel Core i3 N305

4905

Intel Core 5 120U +65%

8109

Intel Core i3 N305

VS

Intel Core 5 120U

General Parameters

Jan 2023

Release Date

Jan 2024

Intel

Manufacturer

Intel

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Alder Lake

Core Architecture

Raptor Lake Refresh

i3-N305

Processor Number

120U

BGA-1744

Socket

BGA-1744

UHD Graphics (32EU)

Integrated Graphics

Iris Xe Graphics (80EU)

-

Generation

Core 5 (Raptor Lake-U)

Package

10 nm

Manufacturing Process

10 nm

BGA-1744

Socket

BGA-1744

9-15 W

Power Consumption

12-15 W

-

Max Turbo Power Consumption

55 W

105°C

Peak Operating Temperature

100°C

-

Foundry

Intel

-

Package

FC-BGA16F

CPU Performance

-

Performance Cores

2

-

Performance Core Threads

4

Performance Core Base Frequency

1.4 GHz

-

Performance Core Turbo Frequency

5 GHz

8

Efficiency Cores

8

Efficiency Core Threads

8

1.8 GHz

Efficiency Core Base Frequency

0.9 GHz

3.9 GHz

Efficiency Core Turbo Frequency

3.8 GHz

8

Total Core Count

10

8

Total Thread Count

12

100 MHz

Bus Frequency

100 MHz

18x

Multiplier

14x

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

-

SMP

1

Memory Parameters

DDR5-4800, DDR4-3200, LPDDR5-4800

Memory Types

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

16 GB

Max Memory Size

96 GB

1

Max Memory Channels

2

38.4 GB/s

Max Memory Bandwidth

83.2 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

1250 MHz

256

Shader Units

640

16

Texture Units

40

8

Raster Operation Units

20

32

Execution Units

80

45 W

Power Consumption

15 W

-

Max Resolution

7680x4320 - 60 Hz

0.74 TFLOPS

Graphics Performance

1.41 TFLOPS

Miscellaneous

Intel Core i3 N305

Official Website

Intel Core 5 120U

3.0

PCIe Version

4.0

9

PCIe Lanes

20

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