Intel Core i3 1305U vs AMD Ryzen 7 7840H

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We compared two laptop CPUs: Intel Core i3 1305U with 5 cores 1.6GHz and AMD Ryzen 7 7840H with 8 cores 3.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i3 1305U 's Advantages

Lower TDP (12W vs 35W)

AMD Ryzen 7 7840H 's Advantages

Better graphics card performance

Higher specification of memory (DDR5-5600 vs DDR5-5200)

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

Newer PCIe version (4 vs 4.0)

Higher base frequency (3.8GHz vs 1.6GHz)

Larger L3 cache size (16MB vs 10MB)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i3 1305U

1605

AMD Ryzen 7 7840H +12%

1800

Cinebench R23 Multi Core

Intel Core i3 1305U

4413

AMD Ryzen 7 7840H +305%

17887

Geekbench 6 Single Core

Intel Core i3 1305U

1803

AMD Ryzen 7 7840H +45%

2625

Geekbench 6 Multi Core

Intel Core i3 1305U

3566

AMD Ryzen 7 7840H +231%

11813

Geekbench 5 Single Core

Intel Core i3 1305U

1526

AMD Ryzen 7 7840H +25%

1909

Geekbench 5 Multi Core

Intel Core i3 1305U

5000

AMD Ryzen 7 7840H +129%

11494

Intel Core i3 1305U

VS

AMD Ryzen 7 7840H

General Parameters

Jan 2023

Release Date

Jan 2023

Intel

Manufacturer

AMD

Laptop

Type

Laptop

x86-64

Instruction Set

-

Raptor Lake

Core Architecture

Phoenix

i3-1305U

Processor Number

-

BGA-1744

Socket

AMD Socket FP8

UHD Graphics (64EU)

Integrated Graphics

Radeon 780M

-

Generation

Ryzen 7 (Zen 4 (Phoenix))

Package

-

Transistor Count

25 billions

10 nm

Manufacturing Process

4 nm

BGA-1744

Socket

AMD Socket FP8

12-15 W

Power Consumption

35 W

55 W

Max Turbo Power Consumption

-

100°C

Peak Operating Temperature

100 °C

-

Foundry

TSMC

-

Die Size

178 mm²

-

Package

FP8, FP7, FP7r2

CPU Performance

1

Performance Cores

-

2

Performance Core Threads

-

1.6 GHz

Performance Core Base Frequency

3.8 GHz

4.5 GHz

Performance Core Turbo Frequency

5.1 GHz

4

Efficiency Cores

-

4

Efficiency Core Threads

-

1.3 GHz

Efficiency Core Base Frequency

-

3.3 GHz

Efficiency Core Turbo Frequency

-

5

Total Core Count

8

6

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

16x

Multiplier

38.0

80 K per core

L1 Cache

64 K per core

1280 K per core

L2 Cache

1 MB per core

10 MB shared

L3 Cache

16 MB shared

No

Unlocked Multiplier

No

-

SMP

1

Memory Parameters

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

Memory Types

DDR5-5600

64 GB

Max Memory Size

256 GB

2

Max Memory Channels

2

76.8 GB/s

Max Memory Bandwidth

89.6 GB/s

No

ECC Memory Support

Yes

Graphics Card Parameters

true

Integrated Graphics

true

300 MHz

GPU Base Frequency

-

1250 MHz

GPU Max Dynamic Frequency

2700 MHz

512

Shader Units

-

32

Texture Units

-

16

Raster Operation Units

-

64

Execution Units

12

45 W

Power Consumption

-

1.43 TFLOPS

Graphics Performance

10 TFLOPS

Miscellaneous

Intel Core i3 1305U

Official Website

AMD Ryzen 7 7840H

4.0

PCIe Version

4

20

PCIe Lanes

20

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