Hygon C86-7185
The Hygon C86-7185 is an enterprise server processor featuring 32 cores and 64 threads, designed for power-constrained multi-socket compute clusters. Built upon the licensed x86 Zen microarchitecture with domestic cryptographic acceleration extensions, the C86-7185 runs at a 2.0 GHz nominal frequency with dynamic scaling up to 3.0 GHz within a 180W thermal envelope. It provides full compatibility with standard dual-socket server architectures, offering 8-channel DDR4 memory support up to 2666 MT/s and 128 PCIe 3.0 lanes across four internal multi-chip module dies.
Also written as: Hygon C86-7185, Haiguang C86-7185, C86 7185 32-Core
Specifications
| Brand | Hygon |
|---|---|
| Family | C86 |
| Form factor | Socket SP3 |
| Released | Oct 2019 |
| Cores | 32 |
| Base clock (GHz) | 2 |
| Tdp (W) | 180 |
Generations
- Next generation: Hygon C86-7285
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.serversupply.com | 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 C86-7185: what to check
Inspect CPU contact pads for corrosion or oxidation from humid server room environments. Check firmware compatibility carefully, as motherboards require BIOS revisions supporting Hygon microcode (CPUID 00800F12h) rather than standard AMD Naples microcode. Verify whether vendor provisioning locks have been fused into the processor hardware.
FAQ
What TDP does the Hygon C86-7185 have?
It operates at a 180W thermal design power envelope.
How many PCIe lanes are provided by the Hygon C86-7185?
It exposes 128 lanes of PCI Express 3.0 for storage and network adapters.
Can the Hygon C86-7185 operate in dual-socket systems?
Yes, it supports dual-socket 2P server configurations with coherent interconnects.
Buying or selling C86-7185?
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 C86 Series Server Processors Overview, checked 2026-10-27
- AnandTech - Hygon Dhyana x86 Server Processor Overview, checked 2026-10-27