Home Comparison Loongson LS3A6000 vs Intel Core Ultra 5 245KF

Loongson LS3A6000 vs Intel Core Ultra 5 245KF

We compared two desktop CPUs: Loongson LS3A6000 with 4 cores 2.0GHz and Intel Core Ultra 5 245KF with 14 cores 4.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Loongson LS3A6000 's Advantages
Lower TDP (50W vs 125W)
Intel Core Ultra 5 245KF 's Advantages
Released 11 months late
Higher specification of memory (6400 vs 3200)
Larger memory bandwidth (102.4GB/s vs 42GB/s)
Higher base frequency (4.2GHz vs 2.0GHz)
Larger L3 cache size (24MB vs 16MB)
More modern manufacturing process (3nm vs 12nm)

Score

Benchmark

Geekbench 6 Single Core
Loongson LS3A6000
226
Intel Core Ultra 5 245KF +1326%
3225
Geekbench 6 Multi Core
Loongson LS3A6000
888
Intel Core Ultra 5 245KF +2188%
20321
VS

General Parameters

Nov 2023
Release Date
Oct 2024
Loongson
Manufacturer
Intel
Desktop
Type
Desktop
LoongArch
Instruction Set
x86-64
LA664
Core Architecture
Arrow Lake
LS3A6000
Processor Number
245KF
FCBGA-1190
Socket
FCLGA-1851
No
Integrated Graphics
No
3A6000
Generation
Ultra 5(Arrow Lake)

Package

12 nm
Manufacturing Process
3 nm
50 W
Power Consumption
125 W
-
Max Turbo Power Consumption
159 W
70°C
Peak Operating Temperature
105 °C
Loongson
Foundry
TSMC
257 mm²
Die Size
-

CPU Performance

4
Performance Cores
6
8
Performance Core Threads
6
2.0 GHz
Performance Core Base Frequency
4.2 GHz
2.5 GHz
Performance Core Turbo Frequency
5.2 GHz
-
Efficiency Cores
8
-
Efficiency Core Threads
8
-
Efficiency Core Base Frequency
3.6 GHz
-
Efficiency Core Turbo Frequency
4.6 GHz
4
Total Core Count
14
8
Total Thread Count
14
100 MHz
Bus Frequency
100 MHz
20
Multiplier
42
128 K per core
L1 Cache
112 K per core
1 MB
L2 Cache
3 MB per core
16 MB
L3 Cache
24 MB shared
No
Unlocked Multiplier
Yes
1
SMP
1

Memory Parameters

DDR4-3200
Memory Types
DDR5-6400
32 GB
Max Memory Size
192 GB
2
Max Memory Channels
2
42 GB/s
Max Memory Bandwidth
102.4 GB/s
Yes
ECC Memory Support
Yes

Miscellaneous

5.0
PCIe Version
5.0
20
PCIe Lanes
24

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