Home Comparison Intel Core i9 12900KS vs Loongson LS3A6000

Intel Core i9 12900KS vs Loongson LS3A6000

We compared two desktop CPUs: Intel Core i9 12900KS 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

Intel Core i9 12900KS 's Advantages
Integrated graphics card
Higher specification of memory (4800 vs 3200)
Larger memory bandwidth (76.8GB/s vs 42GB/s)
Higher base frequency (3.4GHz vs 2.0GHz)
Larger L3 cache size (30MB vs 16MB)
More modern manufacturing process (10nm vs 12nm)
Loongson LS3A6000 's Advantages
Released 1 years and 7 months late
Lower TDP (50W vs 150W)

Score

Benchmark

Geekbench 6 Single Core
Intel Core i9 12900KS +1032%
2559
Loongson LS3A6000
226
Geekbench 6 Multi Core
Intel Core i9 12900KS +1650%
15546
Loongson LS3A6000
888
VS

General Parameters

Apr 2022
Release Date
Nov 2023
Intel
Manufacturer
Loongson
Desktop
Type
Desktop
x86-64
Instruction Set
LoongArch
Alder Lake-S
Core Architecture
LA664
i9-12900KS
Processor Number
LS3A6000
LGA-1700
Socket
FCBGA-1190
UHD Graphics 770
Integrated Graphics
No
-
Generation
3A6000

Package

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

CPU Performance

8
Performance Cores
4
-
Performance Core Threads
8
3.4 GHz
Performance Core Base Frequency
2.0 GHz
5.5 GHz
Performance Core Turbo Frequency
2.5 GHz
8
Efficiency Cores
-
16
Total Core Count
4
24
Total Thread Count
8
100 MHz
Bus Frequency
100 MHz
34x
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

5.0
PCIe Version
5.0
20
PCIe Lanes
20

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