Loongson 3A6000

Loongson's quad-core desktop CPU on the LA664 microarchitecture and LoongArch.

Good forDesktop and embedded systems on LoongArch
Additional details
Clock speed
2.0-2.5 GHz
Power consumption
38 W

Specifications

Maker
Loongson
Region
CHINA
Class
cpu
Status
shipping
Claim level
vendor
Product
Desktop CPU
SKU
3A6000
APU
No
Shared memory
No

Loongson’s 3A6000 databook describes four LA664 physical cores, eight logical cores with SMT, a 2.0-2.5 GHz clock, and a typical power of 38 W at 2.5 GHz. Memory is two DDR4-3200 channels, not a fixed on-package capacity, so the memory field is omitted. The databook’s 240 GFLOPS figure is double precision at 2.5 GHz, not an FP16 peak.

Name meaning:Loongson (龙芯) means dragon chip, from 龙 (dragon) and 芯 (chip or core).