Intel Core i3 1305U vs Intel Core i7 12800H

VS

Intel Core i3 1305U Intel Core i7 12800H

We compared two laptop CPUs: Intel Core i3 1305U with 5 cores 1.6GHz and Intel Core i7 12800H with 14 cores 2.4GHz . 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

Released 1 years late

Lower TDP (12W vs 35W)

Intel Core i7 12800H 's Advantages

Better graphics card performance

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

Higher base frequency (2.4GHz vs 1.6GHz)

Larger L3 cache size (24MB vs 10MB)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i3 1305U

1605

Intel Core i7 12800H +12%

1811

Cinebench R23 Multi Core

Intel Core i3 1305U

4413

Intel Core i7 12800H +257%

15773

Geekbench 6 Single Core

Intel Core i3 1305U

1803

Intel Core i7 12800H +15%

2075

Geekbench 6 Multi Core

Intel Core i3 1305U

3566

Intel Core i7 12800H +163%

9400

Geekbench 5 Single Core

Intel Core i3 1305U

1526

Intel Core i7 12800H +15%

1755

Geekbench 5 Multi Core

Intel Core i3 1305U

5000

Intel Core i7 12800H +142%

12140

Intel Core i3 1305U

VS

Intel Core i7 12800H

General Parameters

Jan 2023

Release Date

Jan 2022

Intel

Manufacturer

Intel

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Raptor Lake

Core Architecture

Alder Lake-H

i3-1305U

Processor Number

i7-12800H

BGA-1744

Socket

BGA-1744

UHD Graphics (64EU)

Integrated Graphics

Iris Xe Graphics (96EU)

Package

10 nm

Manufacturing Process

10 nm

BGA-1744

Socket

BGA-1744

12-15 W

Power Consumption

35-45 W

55 W

Max Turbo Power Consumption

-

100°C

Peak Operating Temperature

100 °C

CPU Performance

1

Performance Cores

6

2

Performance Core Threads

-

1.6 GHz

Performance Core Base Frequency

2.4 GHz

4.5 GHz

Performance Core Turbo Frequency

4.8 GHz

4

Efficiency Cores

8

4

Efficiency Core Threads

-

1.3 GHz

Efficiency Core Base Frequency

-

3.3 GHz

Efficiency Core Turbo Frequency

-

5

Total Core Count

14

6

Total Thread Count

20

100 MHz

Bus Frequency

100 MHz

16x

Multiplier

24x

80 K per core

L1 Cache

80 K per core

1280 K per core

L2 Cache

1280 K per core

10 MB shared

L3 Cache

24 MB shared

No

Unlocked Multiplier

No

Memory Parameters

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

Memory Types

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

64 GB

Max Memory Size

64 GB

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

1250 MHz

GPU Max Dynamic Frequency

1400 MHz

512

Shader Units

768

32

Texture Units

48

16

Raster Operation Units

24

64

Execution Units

96

45 W

Power Consumption

15 W

1.43 TFLOPS

Graphics Performance

1.69 TFLOPS

Miscellaneous

Intel Core i3 1305U

Official Website

Intel Core i7 12800H

4.0

PCIe Version

4.0

20

PCIe Lanes

28

Related CPU Comparisons

1

Intel Core i3 1305U vs Intel Core i3 1215U

2

Intel Core i3 1305U vs Intel Core i5 1235U

3

Intel Core i3 N305 vs Intel Core i3 1305U

4

Intel Core i3 1305U vs Intel Core i5 1335U

5

AMD Ryzen 5 7520U vs Intel Core i3 1305U

6

Intel Core i3 1315U vs Intel Core i3 1305U

7

Intel Core i3 1210U vs Intel Core i3 1305U

8

Intel Core i7 12800H vs Intel Core i7 12850HX

9

Intel Core i3 1305U vs AMD Ryzen AI 9 365

10

Intel Core i3 1305U vs AMD Ryzen 3 3300U