Intel Core i9 12900K vs AMD Ryzen 3 5425U

VS

We compared two desktop CPUs: Intel Core i9 12900K with 16 cores 32GHz and AMD Ryzen 3 5425U with 4 cores 2.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i9 12900K Advantages

Larger memory bandwidth (76.8GB/s vs 51.2GB/s)

Newer PCIe version (5.0 vs 3.0)

Higher base frequency (32GHz vs 2.7GHz)

Larger L3 cache size (30MB vs 8MB)

AMD Ryzen 3 5425U Advantages

Higher specification of memory (LPDDR4x-4267 vs DDR5-4800)

Lower TDP (10W vs 125W)

Score

Benchmark

Geekbench 6 Single Core

Intel Core i9 12900K +68%

2631

AMD Ryzen 3 5425U

1561

Geekbench 6 Multi Core

Intel Core i9 12900K +232%

17004

AMD Ryzen 3 5425U

5107

Geekbench 5 Single Core

Intel Core i9 12900K +51%

1970

AMD Ryzen 3 5425U

1302

Geekbench 5 Multi Core

Intel Core i9 12900K +260%

17028

AMD Ryzen 3 5425U

4724

Passmark CPU Single Core

Intel Core i9 12900K +42%

4173

AMD Ryzen 3 5425U

2935

Passmark CPU Multi Core

Intel Core i9 12900K +253%

41390

AMD Ryzen 3 5425U

11707

Intel Core i9 12900K

VS

AMD Ryzen 3 5425U

General Parameters

Oct 2021

Release Date

Jan 2022

Intel

Manufacturer

AMD

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Alder Lake

Core Architecture

Barcelo

i9-12900K

Processor Number

-

LGA-1700

Socket

FP6

UHD Graphics 770

Integrated Graphics

Radeon Vega 6 (Ryzen 4000)

Package

10 nm

Manufacturing Process

7 nm

LGA-1700

Socket

FP6

125 W

Power Consumption

10-25 W

100°C

Peak Operating Temperature

95 °C

CPU Performance

8

Performance Cores

4

16

Performance Core Threads

8

3,2 GHz

Performance Core Base Frequency

2.7 GHz

5.1 GHz

Performance Core Turbo Frequency

4.1 GHz

8

Efficiency Cores

-

8

Efficiency Core Threads

-

2.4 GHz

Efficiency Core Base Frequency

-

3.9 GHz

Efficiency Core Turbo Frequency

-

16

Total Core Count

4

24

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

32x

Multiplier

27x

64 K per core

L1 Cache

64 K per core

14 MB shared

L2 Cache

512 K per core

30 MB shared

L3 Cache

8 MB shared

Yes

Unlocked Multiplier

No

Memory Parameters

DDR5-4800, DDR4-3200

Memory Types

DDR4-3200, LPDDR4x-4267

128 GB

Max Memory Size

32 GB

2

Max Memory Channels

2

76.8 GB/s

Max Memory Bandwidth

51.2 GB/s

Yes

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

300 MHz

GPU Base Frequency

-

1550 MHz

GPU Max Dynamic Frequency

1600 MHz

256

Shader Units

384

16

Texture Units

24

8

Raster Operation Units

8

32

Execution Units

-

15 W

Power Consumption

15 W

0.78 TFLOPS

Graphics Performance

-

Miscellaneous

Intel Core i9 12900K

Official Website

AMD Ryzen 3 5425U

5.0

PCIe Version

3.0

20

PCIe Lanes

16

Related SoC Comparison

1

Intel Core i9 12900K vs Intel Core i5 13600K

2

Intel Core i9 12900K vs Intel Core i7 13700K

3

Intel Core i9 12900K vs Intel Core i9 10900K

4

Intel Core i9 12900K vs Intel Core i9 14900K

5

Intel Core i9 12900K vs AMD Ryzen 5 7600X

6

Intel Core i9 12900K vs Intel Core i7 14700

7

Intel Core i9 12900K vs AMD Ryzen 7 5700

8

Intel Core i7 14700K vs Intel Core i9 12900K

9

Intel Core i9 12900K vs Pentium 350

10

Intel Core i9 12900K vs Intel Core i9 7920X