AMD Ryzen 5 PRO 8640U vs Intel Core i3 N305

VS

AMD Ryzen 5 PRO 8640U

Intel Core i3 N305

We compared two laptop CPUs: AMD Ryzen 5 PRO 8640U with 6 cores 3.5GHz and Intel Core i3 N305 with 8 cores 1.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 5 PRO 8640U 's Advantages

Released 1 years and 3 months late

Higher specification of memory (5600 vs 4800)

Newer PCIe version (4 vs 3.0)

Larger L3 cache size (16MB vs 6MB)

More modern manufacturing process (4nm vs 10nm)

Intel Core i3 N305 's Advantages

Integrated graphics card

Lower TDP (15W vs 28W)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 5 PRO 8640U +53%

1552

Intel Core i3 N305

1010

Cinebench R23 Multi Core

AMD Ryzen 5 PRO 8640U +142%

10675

Intel Core i3 N305

4407

Geekbench 6 Single Core

AMD Ryzen 5 PRO 8640U +97%

2519

Intel Core i3 N305

1275

Geekbench 6 Multi Core

AMD Ryzen 5 PRO 8640U +110%

10308

Intel Core i3 N305

4905

AMD Ryzen 5 PRO 8640U

VS

Intel Core i3 N305

General Parameters

Apr 2024

Release Date

Jan 2023

AMD

Manufacturer

Intel

Laptop

Type

Laptop

-

Instruction Set

x86-64

Hawk Point

Core Architecture

Alder Lake

-

Processor Number

i3-N305

AMD Socket FP7

Socket

BGA-1744

Radeon 760M

Integrated Graphics

UHD Graphics (32EU)

Ryzen 5 (Zen 4 (Hawk Point))

Generation

-

Package

25 billions

Transistor Count

-

4 nm

Manufacturing Process

10 nm

28 W

Power Consumption

9-15 W

-

Peak Operating Temperature

105°C

TSMC

Foundry

-

178 mm²

Die Size

-

CPU Performance

3.5 GHz

Performance Core Base Frequency

4.9 GHz

Performance Core Turbo Frequency

-

Efficiency Cores

8

-

Efficiency Core Threads

8

-

Efficiency Core Base Frequency

1.8 GHz

-

Efficiency Core Turbo Frequency

3.9 GHz

6

Total Core Count

8

12

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

35.0

Multiplier

18x

64 KB per core

L1 Cache

96 K per core

1 MB per core

L2 Cache

2 MB shared

16 MB shared

L3 Cache

6 MB shared

No

Unlocked Multiplier

No

1

SMP

-

Memory Parameters

DDR5-5600

Memory Types

DDR5-4800, DDR4-3200, LPDDR5-4800

-

Max Memory Size

16 GB

2

Max Memory Channels

1

-

Max Memory Bandwidth

38.4 GB/s

Yes

ECC Memory Support

No

Graphics Card Parameters

-

Integrated Graphics

true

-

GPU Base Frequency

300 MHz

-

GPU Max Dynamic Frequency

1250 MHz

-

Shader Units

256

-

Texture Units

16

-

Raster Operation Units

8

-

Execution Units

32

-

Power Consumption

45 W

-

Graphics Performance

0.74 TFLOPS

Miscellaneous

-

Official Website

Intel Core i3 N305

4

PCIe Version

3.0

20

PCIe Lanes

9

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