Intel Core i9 9920X vs Loongson LS3A6000

VS

Intel Core i9 9920X

Loongson LS3A6000

We compared two desktop CPUs: Intel Core i9 9920X with 12 cores 3.5GHz 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 9920X 's Advantages

Larger memory bandwidth (85GB/s vs 42GB/s)

Higher base frequency (3.5GHz vs 2.0GHz)

Larger L3 cache size (19MB vs 16MB)

Loongson LS3A6000 's Advantages

Released 5 years and 1 months late

Higher specification of memory (3200 vs 2666)

Newer PCIe version (5.0 vs 3.0)

More modern manufacturing process (12nm vs 14nm)

Lower TDP (50W vs 165W)

Score

Benchmark

Geekbench 6 Single Core

Intel Core i9 9920X +514%

1389

Loongson LS3A6000

226

Geekbench 6 Multi Core

Intel Core i9 9920X +240%

3027

Loongson LS3A6000

888

Intel Core i9 9920X

VS

Loongson LS3A6000

General Parameters

Oct 2018

Release Date

Nov 2023

Intel

Manufacturer

Loongson

Desktop

Type

Desktop

x86-64

Instruction Set

LoongArch

Skylake

Core Architecture

LA664

i9-9920X

Processor Number

LS3A6000

LGA-2066

Socket

FCBGA-1190

N/A

Integrated Graphics

No

-

Generation

3A6000

Package

14 nm

Manufacturing Process

12 nm

165 W

Power Consumption

50 W

92 °C

Peak Operating Temperature

70°C

-

Foundry

Loongson

-

Die Size

257 mm²

CPU Performance

12

Performance Cores

4

24

Performance Core Threads

8

3.5 GHz

Performance Core Base Frequency

2.0 GHz

4.4 GHz

Performance Core Turbo Frequency

2.5 GHz

12

Total Core Count

4

24

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

35x

Multiplier

20

64 K per core

L1 Cache

128 K per core

1 MB per core

L2 Cache

1 MB

19 MB shared

L3 Cache

16 MB

Yes

Unlocked Multiplier

No

-

SMP

1

Memory Parameters

DDR4-2666

Memory Types

DDR4-3200

128 GB

Max Memory Size

32 GB

4

Max Memory Channels

2

85 GB/s

Max Memory Bandwidth

42 GB/s

No

ECC Memory Support

Yes

Miscellaneous

Intel Core i9 9920X

Official Website

Loongson LS3A6000

3.0

PCIe Version

5.0

44

PCIe Lanes

20

SSE4.1, SSE4.2, AVX-2, AVX-512

Extended Instruction Set

-

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