Intel Core i9 12900K vs Loongson LS3A6000

VS

Intel Core i9 12900K

Loongson LS3A6000

We compared two desktop CPUs: Intel Core i9 12900K with 16 cores 32GHz and Loongson LS3A6000 with 4 cores 2.0GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i9 12900K 's Advantages

Integrated graphics card

Higher specification of memory (4800 vs 3200)

Larger memory bandwidth (76.8GB/s vs 42GB/s)

Higher base frequency (32GHz vs 2.0GHz)

Larger L3 cache size (30MB vs 16MB)

More modern manufacturing process (10nm vs 12nm)

Loongson LS3A6000 's Advantages

Released 2 years and 1 months late

Lower TDP (50W vs 125W)

Score

Benchmark

Geekbench 6 Single Core

Intel Core i9 12900K +1064%

2631

Loongson LS3A6000

226

Geekbench 6 Multi Core

Intel Core i9 12900K +1814%

17004

Loongson LS3A6000

888

Intel Core i9 12900K

VS

Loongson LS3A6000

General Parameters

Oct 2021

Release Date

Nov 2023

Intel

Manufacturer

Loongson

Desktop

Type

Desktop

x86-64

Instruction Set

LoongArch

Alder Lake

Core Architecture

LA664

i9-12900K

Processor Number

LS3A6000

LGA-1700

Socket

FCBGA-1190

UHD Graphics 770

Integrated Graphics

No

-

Generation

3A6000

Package

10 nm

Manufacturing Process

12 nm

125 W

Power Consumption

50 W

100°C

Peak Operating Temperature

70°C

-

Foundry

Loongson

-

Die Size

257 mm²

CPU Performance

8

Performance Cores

4

16

Performance Core Threads

8

3,2 GHz

Performance Core Base Frequency

2.0 GHz

5.1 GHz

Performance Core Turbo Frequency

2.5 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

20

64 K per core

L1 Cache

128 K per core

14 MB shared

L2 Cache

1 MB

30 MB shared

L3 Cache

16 MB

Yes

Unlocked Multiplier

No

-

SMP

1

Memory Parameters

DDR5-4800, DDR4-3200

Memory Types

DDR4-3200

128 GB

Max Memory Size

32 GB

2

Max Memory Channels

2

76.8 GB/s

Max Memory Bandwidth

42 GB/s

Yes

ECC Memory Support

Yes

Graphics Card Parameters

true

Integrated Graphics

-

300 MHz

GPU Base Frequency

-

1550 MHz

GPU Max Dynamic Frequency

-

256

Shader Units

-

16

Texture Units

-

8

Raster Operation Units

-

32

Execution Units

-

15 W

Power Consumption

-

0.78 TFLOPS

Graphics Performance

-

Miscellaneous

Intel Core i9 12900K

Official Website

Loongson LS3A6000

5.0

PCIe Version

5.0

20

PCIe Lanes

20

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