AMD Ryzen 3 4300U vs Intel Core i9 12900HX

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We compared two laptop CPUs: AMD Ryzen 3 4300U with 4 cores 2.7GHz and Intel Core i9 12900HX with 16 cores 2.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 3 4300U 's Advantages

Higher specification of memory (LPDDR4-4266 vs DDR5-4800)

Higher base frequency (2.7GHz vs 2.3GHz)

Lower TDP (10W vs 45W)

Intel Core i9 12900HX 's Advantages

Released 2 years and 4 months late

Larger memory bandwidth (76.8GB/s vs 68.27GB/s)

Newer PCIe version (5.0 vs 3.0)

Larger L3 cache size (30MB vs 4MB)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 3 4300U

930

Intel Core i9 12900HX +106%

1921

Cinebench R23 Multi Core

AMD Ryzen 3 4300U

3481

Intel Core i9 12900HX +567%

23222

Geekbench 6 Single Core

AMD Ryzen 3 4300U

1345

Intel Core i9 12900HX +87%

2519

Geekbench 6 Multi Core

AMD Ryzen 3 4300U

3452

Intel Core i9 12900HX +318%

14447

Blender

AMD Ryzen 3 4300U

61

Intel Core i9 12900HX +403%

307

Geekbench 5 Single Core

AMD Ryzen 3 4300U

998

Intel Core i9 12900HX +89%

1896

Geekbench 5 Multi Core

AMD Ryzen 3 4300U

2892

Intel Core i9 12900HX +458%

16154

Passmark CPU Single Core

AMD Ryzen 3 4300U

2316

Intel Core i9 12900HX +67%

3874

Passmark CPU Multi Core

AMD Ryzen 3 4300U

7495

Intel Core i9 12900HX +362%

34632

AMD Ryzen 3 4300U

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Intel Core i9 12900HX

General Parameters

Jan 2020

Release Date

May 2022

AMD

Manufacturer

Intel

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Zen 2

Core Architecture

Alder Lake

-

Processor Number

i9-12900HX

FP6

Socket

BGA-1964

Radeon Vega 5

Integrated Graphics

UHD Graphics (32EU)

Package

7 nm

Manufacturing Process

10 nm

FP6

Socket

BGA-1964

10-25 W

Power Consumption

45-55 W

-

Max Turbo Power Consumption

157 W

105 °C

Peak Operating Temperature

100°C

CPU Performance

4

Performance Cores

8

4

Performance Core Threads

16

2.7 GHz

Performance Core Base Frequency

2.3 GHz

3.7 GHz

Performance Core Turbo Frequency

5 GHz

-

Efficiency Cores

8

-

Efficiency Core Threads

8

-

Efficiency Core Base Frequency

1.7 GHz

-

Efficiency Core Turbo Frequency

3.6 GHz

4

Total Core Count

16

4

Total Thread Count

24

100 MHz

Bus Frequency

100 MHz

27x

Multiplier

23x

32 K per core

L1 Cache

80 K per core

512 K per core

L2 Cache

1280 K per core

4 MB shared

L3 Cache

30 MB shared

No

Unlocked Multiplier

Yes

Memory Parameters

DDR4-3200, LPDDR4-4266

Memory Types

DDR5-4800, DDR4-3200

32 GB

Max Memory Size

128 GB

2

Max Memory Channels

2

68.27 GB/s

Max Memory Bandwidth

76.8 GB/s

Yes

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

-

GPU Base Frequency

300 MHz

1400 MHz

GPU Max Dynamic Frequency

1550 MHz

320

Shader Units

256

20

Texture Units

16

7

Raster Operation Units

8

-

Execution Units

32

12 W

Power Consumption

45 W

-

Graphics Performance

0.74 TFLOPS

Miscellaneous

AMD Ryzen 3 4300U

Official Website

Intel Core i9 12900HX

3.0

PCIe Version

5.0

16

PCIe Lanes

20

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