AMD Ryzen Embedded 7645 vs Loongson LS3A6000
We compared two desktop CPUs: AMD Ryzen Embedded 7645 with 6 cores 3.8GHz 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 Embedded 7645 's Advantages
Higher specification of memory (5200 vs 3200)
Higher base frequency (3.8GHz vs 2.0GHz)
Larger L3 cache size (32MB vs 16MB)
More modern manufacturing process (5nm vs 12nm)
Loongson LS3A6000 's Advantages
Newer PCIe version (5.0 vs 5)
Lower TDP (50W vs 65W)
Score
General Parameters
Nov 2023
Release Date
Nov 2023
AMD
Manufacturer
Loongson
Desktop
Type
Desktop
-
Instruction Set
LoongArch
Raphael
Core Architecture
LA664
-
Processor Number
LS3A6000
AMD Socket AM5
Socket
FCBGA-1190
Radeon Graphics
Integrated Graphics
No
Ryzen Embedded (Zen 4 (Raphael))
Generation
3A6000
Package
6.57 billions
Transistor Count
-
5 nm
Manufacturing Process
12 nm
65 W
Power Consumption
50 W
95°C
Peak Operating Temperature
70°C
TSMC
Foundry
Loongson
71 mm²
Die Size
257 mm²
6 nm
I/O Process Size
-
122 mm²
I/O Die Size
-
CPU Performance
-
Performance Cores
4
-
Performance Core Threads
8
3.8 GHz
Performance Core Base Frequency
2.0 GHz
5.1 GHz
Performance Core Turbo Frequency
2.5 GHz
6
Total Core Count
4
12
Total Thread Count
8
100 MHz
Bus Frequency
100 MHz
38.0
Multiplier
20
64 KB per core
L1 Cache
128 K per core
1 MB per core
L2 Cache
1 MB
32 MB shared
L3 Cache
16 MB
No
Unlocked Multiplier
No
1
SMP
1
Memory Parameters
DDR5-5200
Memory Types
DDR4-3200
-
Max Memory Size
32 GB
2
Max Memory Channels
2
-
Max Memory Bandwidth
42 GB/s
Yes
ECC Memory Support
Yes
