Hygon C86-7285
The Hygon C86-7285 is a 32-core, 64-thread server microprocessor developed by Chengdu Haiguang IC Design Co., Ltd. (Hygon) based on licensed AMD Zen x86 microarchitecture (Dhyana core). Fabricated on a 14nm process, the processor operates at a base clock of 2.0 GHz with all-core boost capability up to 3.0 GHz, supporting dual-socket configurations in Socket SP3-compatible platforms. It incorporates 64 MB of shared L3 cache, an integrated 8-channel DDR4-2666 memory controller, and 128 PCIe 3.0 lanes for high-bandwidth enterprise I/O and domestic accelerator connectivity in Chinese enterprise infrastructure.
Also written as: Hygon C86-7285, Haiguang C86-7285, C86 7285 32-Core
Specifications
| Brand | Hygon |
|---|---|
| Family | C86 |
| Form factor | Socket SP3 |
| Released | Mar 2020 |
| Cores | 32 |
| Base clock (GHz) | 2 |
| Tdp (W) | 200 |
Generations
- Previous generation: Hygon C86-7185
Reference prices (last 14 days, updated 2026-10-27)
Price on request at the sellers we checked.
All sightings
| Seller | Condition | Price | Note | Seen |
|---|---|---|---|---|
| www.ebay.com | used | quote | 2026-10-27 | |
| www.serverschachner.de | refurbished | quote | 2026-10-27 |
Prices seen on public listings on the dates shown, before tax and shipping. Not an offer.
Equivalent models from other brands
Buying a used C86-7285: what to check
When purchasing used Hygon C86 processors, verify vendor BIOS lock status. Many units decommissioned from Sugon or OEM platforms carry vendor-specific firmware signatures or custom platform security keys that prevent booting on third-party whitebox SP3 motherboards. Confirm that the gold contact pads on the LGA 4094 land grid array are free of thermal paste contamination or scratching.
FAQ
What core count does the Hygon C86-7285 have?
It features 32 physical cores and 64 threads per socket.
What socket does the Hygon C86-7285 use?
It uses Socket SP3 (LGA 4094), compatible with specialized Chinese OEM enterprise motherboards.
What architecture is Hygon C86 based on?
It is based on licensed AMD Zen 1 (Dhyana) microarchitecture with domestic cryptographic instruction extensions.
Buying or selling C86-7285?
New, refurbished or used. Tell us the quantity and condition and we connect you with a vetted reseller in your region, usually within one working day.
Sources
- Hygon Information Technology Enterprise Processor Specifications, checked 2026-10-27
- WikiChip Hygon Dhyana Microarchitecture Analysis, checked 2026-10-27