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Desktop CPU · China

Loongson 3A6000

Quad-core desktop CPU on the new LA664 core with SMT, whose IPC Loongson says brings SPEC CPU 2017 performance up to 10th-gen Intel Core quad-core level. It is BGA-soldered, so it is retailed mainly as board+CPU bundles and complete PCs on JD.com/Taobao.

ChinaShippingLoongson TechnologyLoongson 3-series familyLaunched 2023-11-2812nm-class (vendor has not officially disclosed node)

Latest observation ~$373 (per 3A6000 board+CPU bundle via AliExpress (US market)) as of 2024-07 · researched 2026-08-27

~$373latest observation · street price · 2024-07
3dated price observations on record
7sourced specs (all linked below)

Specifications

Sourced specs

SpecValueSource
Cores4 cores / 8 threads (SMT), 6-issue 64-bit LA664 coresvia tomshardware.com2023-11-28
Clock2.0-2.5GHzvia chipsandcheese.com2023-11
TDP~50Wvia chipsandcheese.com2023-11
ISALoongArchvia tomshardware.com2023-11-28
MemoryDDR4 (via 7A2000 bridge, dual-channel, ECC)via tomshardware.com2023-11-28
IPC gain+46% integer IPC and +64% floating-point IPC vs 3A5000via chipsandcheese.com2023-11
Peak perf markerSPEC CPU 2017 at level of 10th-gen Intel Core quad-core (Core i3-10100 class), per Loongson claimvia notebookcheck.net2023-11

Pricing

Price history, newest first

DatePriceTypeSourceConfidence
2024-07~$373 per 3A6000 board+CPU bundle via AliExpress (US market)Street pricevia AliExpress export listing (Sina Tech report)low
2024-01-23~$264 from ¥1,900 at 2024 avg 7.20 CNY/USD per ASUS XC-LS3A6M consumer motherboard + 3A6000 board+CPU bundleStreet pricevia Taobao third-party stores (ITHome report)medium
2024-01~$208 from ¥1,499 at 2024 avg 7.20 CNY/USD per Xinlianneng L6A2 motherboard with onboard 3A6000 + 7A2000 (board+CPU bundle)Cheapest 3A6000 platform at launch of retail availability.Street pricevia JD.com listing covered by PChome + Expreviewmedium

vendor-official or multiple independent reports · single major report or several secondary · estimate or lone secondary source

Prices in USD, converted at each observation year's average exchange rate; the original figure and rate print under every converted price. How prices are sourced and graded ↗

Context

Notes

  • Chip is BGA (soldered), so no meaningful loose-chip market; JD.com official-store listings exist for boards/PCs using 3A6000.
  • Zhihu price comparison (2024-01) listed 3A6000 platforms at CNY 1,499 / 1,750 / 1,899 (ASUS): https://zhuanlan.zhihu.com/p/679143641

Where it sits

In the stack

All specs and prices link to their original sources, dated as observed. Figures are market observations, not offers; treat each as of its date.