AMD Ryzen 9 5950X vs Loongson LS3A6000

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We compared two desktop CPUs: AMD Ryzen 9 5950X with 16 cores 3.4GHz 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

AMD Ryzen 9 5950X 's Advantages

Larger memory bandwidth (47.68GB/s vs 42GB/s)

Higher base frequency (3.4GHz vs 2.0GHz)

Larger L3 cache size (64MB vs 16MB)

Loongson LS3A6000 's Advantages

Released 3 years and 1 months late

Newer PCIe version (5.0 vs 4.0)

Lower TDP (50W vs 105W)

Score

Benchmark

Geekbench 6 Single Core

AMD Ryzen 9 5950X +881%

2218

Loongson LS3A6000

226

Geekbench 6 Multi Core

AMD Ryzen 9 5950X +1465%

13903

Loongson LS3A6000

888

AMD Ryzen 9 5950X

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Loongson LS3A6000

General Parameters

Oct 2020

Release Date

Nov 2023

Amd

Manufacturer

Loongson

Desktop

Type

Desktop

x86-64

Instruction Set

LoongArch

Zen 3 (Vermeer)

Core Architecture

LA664

-

Processor Number

LS3A6000

AM4

Socket

FCBGA-1190

No

Integrated Graphics

No

-

Generation

3A6000

Package

4.15 billions

Transistor Count

-

7 nm

Manufacturing Process

12 nm

AM4

Socket

FCBGA-1190

105 W

Power Consumption

50 W

95°C

Peak Operating Temperature

70°C

-

Foundry

Loongson

-

Die Size

257 mm²

-

Package

FCBGA-1190

CPU Performance

16

Performance Cores

4

32

Performance Core Threads

8

3.4 GHz

Performance Core Base Frequency

2.0 GHz

4.9 GHz

Performance Core Turbo Frequency

2.5 GHz

16

Total Core Count

4

32

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

34x

Multiplier

20

64 K per core

L1 Cache

128 K per core

512 K per core

L2 Cache

1 MB

64 MB shared

L3 Cache

16 MB

Yes

Unlocked Multiplier

No

-

SMP

1

Memory Parameters

DDR4-3200

Memory Types

DDR4-3200

128 GB

Max Memory Size

32 GB

2

Max Memory Channels

2

47.68 GB/s

Max Memory Bandwidth

42 GB/s

Yes

ECC Memory Support

Yes

Miscellaneous

AMD Ryzen 9 5950X

Official Website

Loongson LS3A6000

4.0

PCIe Version

5.0

20

PCIe Lanes

20

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