Intel Core i9 12900HK vs Intel Core i3 1305U

VS

Intel Core i9 12900HK Intel Core i3 1305U

We compared two laptop CPUs: Intel Core i9 12900HK with 14 cores 2.5GHz and Intel Core i3 1305U with 5 cores 1.6GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i9 12900HK's Advantages

Better graphics card performance

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

Higher base frequency (2.5GHz vs 1.6GHz)

Larger L3 cache size (24MB vs 10MB)

Intel Core i3 1305U's Advantages

Released 1 years late

Lower TDP (12W vs 35W)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i9 12900HK +18%

1957

Intel Core i3 1305U

1651

Cinebench R23 Multi Core

Intel Core i9 12900HK +331%

18523

Intel Core i3 1305U

4295

Geekbench 6 Single Core

Intel Core i9 12900HK +30%

2361

Intel Core i3 1305U

1803

Geekbench 6 Multi Core

Intel Core i9 12900HK +241%

12172

Intel Core i3 1305U

3566

Geekbench 5 Single Core

Intel Core i9 12900HK +17%

1793

Intel Core i3 1305U

1526

Geekbench 5 Multi Core

Intel Core i9 12900HK +166%

13317

Intel Core i3 1305U

5000

Intel Core i9 12900HK

VS

Intel Core i3 1305U

General Parameters

Jan 2022

Release Date

Jan 2023

Intel

Manufacturer

Intel

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Alder Lake

Core Architecture

Raptor Lake

i9-12900HK

Processor Number

i3-1305U

BGA-1744

Socket

BGA-1744

Iris Xe Graphics (96EU)

Integrated Graphics

UHD Graphics (64EU)

Package

10 nm

Manufacturing Process

10 nm

BGA-1744

Socket

BGA-1744

35-45 W

Power Consumption

12-15 W

115W

Max Turbo Power Consumption

55W

100°C

Peak Operating Temperature

100°C

CPU Performance

6

Performance Cores

1

12

Performance Core Threads

2

2.5 GHz

Performance Core Base Frequency

1.6 GHz

5 GHz

Performance Core Turbo Frequency

4.5 GHz

8

Efficiency Cores

4

8

Efficiency Core Threads

4

1.8 GHz

Efficiency Core Base Frequency

1.3 GHz

3.8 GHz

Efficiency Core Turbo Frequency

3.3 GHz

14

Total Core Count

5

20

Total Thread Count

6

100MHz

Bus Frequency

100MHz

25x

Multiplier

16x

80K per core

L1 Cache

80K per core

1280K per core

L2 Cache

1280K per core

24MB shared

L3 Cache

10MB shared

Yes

Unlocked Multiplier

No

Memory Parameters

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

Memory Types

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

64GB

Max Memory Size

64GB

2

Max Memory Channels

2

76.8 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

1450 MHz

GPU Max Dynamic Frequency

1250 MHz

768

Shader Units

512

48

Texture Units

32

24

Raster Operation Units

16

96

Execution Units

64

15 W

Power Consumption

45 W

1.69 TFLOPS

Graphics Performance

1.43 TFLOPS

Miscellaneous

Intel Core i9 12900HK

Official Website

Intel Core i3 1305U

4.0

PCIe Version

4.0

28

PCIe Lanes

20

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