Intel Core i3 N305 vs Intel Core Ultra 5 115U

VS

Intel Core i3 N305 Intel Core Ultra 5 115U

We compared two laptop CPUs: Intel Core i3 N305 with 8 cores 1.8GHz and Intel Core Ultra 5 115U with 8 cores 1.5GHz . 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

Integrated graphics card

Lower TDP (9W vs 15W)

Intel Core Ultra 5 115U 's Advantages

Released 11 months late

Higher specification of memory (LPDDR5X-7467 vs DDR5-4800)

Larger memory bandwidth (120GB/s vs 38.4GB/s)

Newer PCIe version (4 vs 3.0)

Larger L3 cache size (10MB vs 6MB)

More modern manufacturing process (7nm vs 10nm)

Score

Benchmark

Geekbench 6 Single Core

Intel Core i3 N305

1275

Intel Core Ultra 5 115U +26%

1616

Geekbench 6 Multi Core

Intel Core i3 N305

4905

Intel Core Ultra 5 115U +8%

5338

Intel Core i3 N305

VS

Intel Core Ultra 5 115U

General Parameters

Jan 2023

Release Date

Dec 2023

Intel

Manufacturer

Intel

Laptop

Type

Laptop

x86-64

Instruction Set

-

Alder Lake

Core Architecture

Meteor Lake

i3-N305

Processor Number

-

BGA-1744

Socket

Intel BGA 2049

UHD Graphics (32EU)

Integrated Graphics

Arc Xe-LPG 48EU

-

Generation

Ultra 5 (Meteor Lake)

Package

10 nm

Manufacturing Process

7 nm

BGA-1744

Socket

Intel BGA 2049

9-15 W

Power Consumption

15 W

105°C

Peak Operating Temperature

-

Foundry

Intel

-

Package

FC-BGA

CPU Performance

-

Performance Cores

2

-

Performance Core Threads

4

Performance Core Base Frequency

1.5 GHz

-

Performance Core Turbo Frequency

4.2 GHz

8

Efficiency Cores

6

8

Efficiency Core Threads

6

1.8 GHz

Efficiency Core Base Frequency

1000 MHz

3.9 GHz

Efficiency Core Turbo Frequency

3.5 GHz

8

Total Core Count

8

Total Thread Count

10

100 MHz

Bus Frequency

100 MHz

18x

Multiplier

15.0

96 K per core

L1 Cache

112 KB per core

2 MB shared

L2 Cache

2 MB per core

6 MB shared

L3 Cache

10 MB shared

No

Unlocked Multiplier

No

-

SMP

1

Memory Parameters

DDR5-4800, DDR4-3200, LPDDR5-4800

Memory Types

LPDDR5X-7467,DDR5-5600

16 GB

Max Memory Size

-

1

Max Memory Channels

2

38.4 GB/s

Max Memory Bandwidth

120 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

-

300 MHz

GPU Base Frequency

-

1250 MHz

GPU Max Dynamic Frequency

-

256

Shader Units

-

16

Texture Units

-

8

Raster Operation Units

-

32

Execution Units

-

45 W

Power Consumption

-

0.74 TFLOPS

Graphics Performance

-

Miscellaneous

Intel Core i3 N305

Official Website

Intel Core Ultra 5 115U

3.0

PCIe Version

4

9

PCIe Lanes

12

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