Home Comparison Loongson LS3A6000 vs Intel Core i9 11900K

Loongson LS3A6000 vs Intel Core i9 11900K

We compared two desktop CPUs: Loongson LS3A6000 with 4 cores 2.0GHz and Intel Core i9 11900K with 8 cores 3.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Loongson LS3A6000 's Advantages
Released 2 years and 8 months late
Newer PCIe version (5.0 vs 4.0)
More modern manufacturing process (12nm vs 14nm)
Lower TDP (50W vs 125W)
Intel Core i9 11900K 's Advantages
Integrated graphics card
Larger memory bandwidth (50GB/s vs 42GB/s)
Higher base frequency (3.5GHz vs 2.0GHz)

Score

Benchmark

Geekbench 6 Single Core
Loongson LS3A6000
226
Intel Core i9 11900K +1002%
2492
Geekbench 6 Multi Core
Loongson LS3A6000
888
Intel Core i9 11900K +1160%
11197
VS

General Parameters

Nov 2023
Release Date
Mar 2021
Loongson
Manufacturer
Intel
Desktop
Type
Desktop
LoongArch
Instruction Set
x86-64
LA664
Core Architecture
Rocket Lake
LS3A6000
Processor Number
i9-11900K
FCBGA-1190
Socket
LGA-1200
No
Integrated Graphics
UHD Graphics 750
3A6000
Generation
-

Package

12 nm
Manufacturing Process
14 nm
50 W
Power Consumption
125 W
70°C
Peak Operating Temperature
100°C
Loongson
Foundry
-
257 mm²
Die Size
-

CPU Performance

4
Performance Cores
8
8
Performance Core Threads
16
2.0 GHz
Performance Core Base Frequency
3.5 GHz
2.5 GHz
Performance Core Turbo Frequency
5.3 GHz
4
Total Core Count
8
8
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
20
Multiplier
35x
128 K per core
L1 Cache
64 K per core
1 MB
L2 Cache
512 K per core
16 MB
L3 Cache
16 MB shared
No
Unlocked Multiplier
Yes
1
SMP
-

Memory Parameters

DDR4-3200
Memory Types
DDR4-3200
32 GB
Max Memory Size
128 GB
2
Max Memory Channels
2
42 GB/s
Max Memory Bandwidth
50 GB/s
Yes
ECC Memory Support
No

Graphics Card Parameters

-
Integrated Graphics
true
-
GPU Base Frequency
300 MHz
-
GPU Max Dynamic Frequency
1300 MHz
-
Shader Units
256
-
Texture Units
64
-
Raster Operation Units
32
-
Execution Units
32
-
Power Consumption
15 W
-
Max Resolution
3840x2160 - 60 Hz
-
Graphics Performance
0.46 TFLOPS

Miscellaneous

5.0
PCIe Version
4.0
20
PCIe Lanes
20

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