AMD EPYC 9554
64 cores / 128 threads of Zen 4 — 3.1GHz base, 3.75GHz boost, 256MB L3, PCIe Gen5, 12-channel DDR5, 360W. The density sweet spot of Genoa: double the 9354's cores on the same socket, at a fraction of the 9654 flagship's price. Tested and shipped from Hong Kong.
Fully Tested & Documented · Hong Kong Warehouse Stock · Worldwide Shipping 3–7 Days · 1-Year Warranty
Hardware Gallery
The EPYC 9554, Up Close
EPYC 9554 — 64-Core Genoa
Zen 4 architecture, 64 cores / 128 threads, 3.1GHz base and 3.75GHz boost, 256MB L3 on the SP5 platform. Photo shows the retail 9554 marking (OPN 100-000000790) — the 2P-capable 64-core part.
Genoa Platform — SP5 / DDR5 / PCIe Gen5
Official AMD render of the EPYC 9004 platform: SP5 (LGA 6096), 12-channel DDR5-4800, 128 PCIe Gen5 lanes. One 9554 per socket feeds up to 6TB of DDR5 and 128 Gen5 lanes — enough I/O for GPU-dense nodes.
64
cores / 128 threads (Zen 4)
256MB
L3 cache
3.75GHz
max boost
360W
TDP (cTDP 320–400W)
Key Specifications
| Component | Specification |
|---|---|
| Processor | AMD EPYC 9554 (Genoa), OPN 100-000000790 |
| Cores / Threads | 64 cores / 128 threads |
| Base / Boost Clock | 3.1GHz base / 3.75GHz max boost |
| Cache | 256MB L3 + 64MB L2 |
| Socket | SP5 (LGA 6096), 2P-capable |
| PCIe | PCIe Gen5, 128 lanes |
| Memory | 12-channel DDR5-4800 |
| TDP | 360W (configurable 320–400W) |
The 9554 is the workhorse 64-core of the Genoa family — the density point most virtualization and AI-host builds actually land on. Step down to the EPYC 9354 (32 cores, higher clocks, lower power) for per-core licensed software, or up to the EPYC 9654 (96 cores) for maximum consolidation. The previous-generation 64-core option is the EPYC 7763 (Milan, SP3). All EPYC stock rotates through our AMD EPYC range.
Transparent Pricing
2026 Reference Pricing by Configuration
Tracked Sep 1, 2026 — four asking-price data points for the retail 9554 across eBay and US refurbisher channels. The used-pull market for Genoa 64-core is still young, so treat ranges as indicative. Volume orders quote below asking.
eBay Listings (New / Unlocked)
$2,850–$3,999
Three eBay listings tracked for the retail 9554: $2,850 (Dec 2025), $3,799.99 and $3,999 (2026). Mostly China-channel sellers with 30-day returns — verify OPN and stepping on arrival.
Refurbisher New Bulk
$4,950
IT Creations (US) lists new-bulk 9554 at $4,950 with 1-year warranty, in stock as of Aug 10, 2026. The premium over eBay buys you a domestic warranty path and tested inventory.
Used Server Pulls
On Request
Decommissioned Genoa fleets are only starting to return, so graded used pulls have no reliable public pricing yet. HKCHL quotes against confirmed channel stock — tell us your quantity and we price from live inventory.
Asking prices, not transaction prices — volume deals typically close 5–15% below asking. Small sample (n<5 per tier): indicative only. Sources: ebay.com / ebay.co.uk seller listings, itcreations.com. Collected Sep 1, 2026. Full dataset: Used Server Price Index.
Origin
Hong Kong Warehouse
Free port — full export documentation
Transit
3–7 Days Air Freight
Tracked, insured, worldwide
Warranty
1-Year Warranty
Diagnostic report in every box
Quality Process
What We Test Before an EPYC 9554 Ships
OPN & Stepping Verification
OPN 100-000000790 and stepping verified against AMD retail markings — QS and pre-production samples are rejected on sight, not stocked.
SP5 Pad Inspection
Every LGA6096 contact pad inspected under magnification for bent pins, debris, or thermal-paste contamination.
Boot & Core Test
Full 64-core POST and stress pass on a reference SP5 board — all cores and all twelve memory channels exercised at DDR5-4800.
Thermal Behavior
Under-load temperature logged across the 360W envelope to flag units with degraded heat-spreader contact.
Firmware & Microcode
AGESA/microcode compatibility confirmed against your target board family where known.
Report in the Box
Every unit ships with its per-machine diagnostic report and warranty. Full process: inspection guide.
Frequently Asked Questions
How much does a refurbished AMD EPYC 9554 cost in 2026?
Current listings run $2,850–$3,999 on eBay (new/unlocked, China channel) and $4,950 new-bulk from US refurbishers with warranty (four asking prices tracked Sep 1, 2026 — small sample, indicative only). Graded used pulls are priced on request because Genoa decommissioning supply is still thin. Volume orders quote below asking.
What is the difference between EPYC 9554 and EPYC 9654?
Both are Genoa on SP5. The 9654 is the 96-core flagship (2.4–3.7GHz, 384MB L3, 360W); the 9554 is 64 cores at higher clocks (3.1–3.75GHz) on the same 360W envelope. In practice the 9554 trades a third of the cores for meaningfully better per-core frequency — and on the used market it typically lists well below the 9654's $1,790–$2,899 range. For virtualization hosts and GPU head nodes where 64 cores is enough, the 9554 is the value pick; for maximum consolidation, the 9654 wins.
What is the difference between EPYC 9554 and EPYC 9354?
Same socket, same I/O — the 9554 doubles the 9354's 32 cores to 64 (128 threads) at 360W vs 280W. Per-core clocks drop slightly (3.1 vs 3.25GHz base). If your workload scales with cores — VM density, containers, rendering, AI host CPUs — the 9554 roughly doubles throughput per socket; if you pay for software per core, the 9354's higher clocks and lower price usually win.
What condition are HKCHL refurbished EPYC 9554 CPUs in?
Every unit is a tested pull or open-box part: OPN and stepping verified against AMD retail markings, QS samples rejected, LGA6096 pads inspected, a full 64-core POST and stress pass on a reference SP5 board, and thermal behavior logged. Each CPU ships with its diagnostic report and 1-year warranty.
Can you ship EPYC 9554 to the US, Europe, or Asia?
Yes — worldwide shipping from our Hong Kong warehouse with full export documentation; express air-freight typically arrives in 3–7 days to major markets. For volume or multi-SKU orders we combine freight with memory, SSDs, and server chassis to reduce per-unit cost.
Get a Current EPYC 9554 Quote
Tell us quantity and target platform — we confirm availability of retail (non-QS) 9554 units, reserve matched steppings for dual-socket boards, and ship worldwide from Hong Kong, usually within one business day.
Request a Quote