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6538Y

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Intel Xeon Gold 6538Y+ is a 5th Gen Xeon Scalable (Emerald Rapids) server processor featuring 32 cores and 64 threads with 60 MB Intel Smart Cache. It operates at 2.20 GHz base and 4.00 GHz max turbo frequency, supports DDR5 5200 MT/s ECC memory across 8 channels with up to 4 TB capacity, and uses the FCLGA4677 socket (77.5 × 56.5 mm). The processor integrates five accelerators — AMX, QAT, DLB, DSA and IAA — with PCIe 5.0 across 80 lanes, triple UPI 20 GT/s links for 2S configurations, Intel TDX confidential computing, and a 225W TDP with baseline servicing support.

Stock & Date Code

Brand	Part Number	Qty	D/C	Note
Intel	6538Y	120	26+	Intel 6538Y; confirm date code, lot and packing condition by RFQ.

Listed stock and date code are subject to final RFQ confirmation.

MCU / Processor Specifications

Parameter	Value / Specification
Core / Architecture	32 cores, 64 threads; Emerald Rapids (Intel 7); Intel Hyper-Threading; 2× A -512 FMA; A ; QAT; DLB; DSA; IAA; SST-PP/TF/CP/BF
Clock Frequency	2.20 GHz base; 4.00 GHz murbo; 20 GT/s UPI, 3 UPI links; SST-PP profiles: 32-core@2.2 GHz/225W, 28-core@2.2 GHz/205W, 24-core@2.3 GHz/205W
Cache	60 MB Intel Smart Cache (L3)
Thermal Design Power	225 W; TCASE 79 °C; DTS m 90 °C
Memory	DDR5 5200 MT/s (1DPC); 8 channels; up to 4 TB; ECC RDIMM
Interfaces	PCIe 5.0, 80 lanes; 2S scalability; Intel UPI 20 GT/ 3 links; 1.1
Lithography	Intel 7 (10 nm Enhanced SuperFin)
Package / Case	FCLGA4677, 77.5 × 56.5 mm, 4677-land LGA, tray (OEM)
Accelerators	Intel A , QAT 1.0 (crypto/compression), DLB 1.0 (load balancing), DSA 1.0 (data streaming), IAA 1.0 (analytics); Intel On Demand upgradeable
Security	Intel S (128 GB EPC), TME, TME-MK, AES-NI, , T , Boot Guard, OS Guard, CET, Run Sure, QAT SW acceleration
Lifecycle	Production; launched Q4'23; baseline servicing

Embedded Processor Features & Applications

6538Y+ delivers thirty-two Emerald Rapids cores with Hyper-Threading at up to 4 GHz max turbo, combining five integrated accelerators (AMX, QAT, DLB, DSA, IAA) for workload-optimized data center performance.
DDR5 5200 MT/s (1DPC) memory across eight channels provides an 18% bandwidth uplift over the Sapphire Rapids 6430, with the higher frequency benefiting latency-sensitive financial and database workloads.
Integrated Intel QuickAssist Technology (QAT), Dynamic Load Balancer (DLB), Data Streaming Accelerator (DSA), and In-Memory Analytics Accelerator (IAA) offload networking, storage, and analytics functions for improved TCO.
20 GT/s UPI links and SST-PP profiles enable flexible core-frequency-power tuning: 32C at 2.2 GHz (225W), 28C at 2.2 GHz (205W), or 24C at 2.3 GHz (205W) for per-application optimization.
FCLGA4677 socket maintains platform continuity with Sapphire Rapids; the 6538Y+ Gold-tier adds Intel Trust Domain Extensions (TDX) for hardware-isolated confidential VMs in multi-tenant environments.
Intel AMX matrix acceleration, 60 MB L3 cache, and PCIe 5.0 with 80 lanes position the 6538Y+ as a general-purpose compute leader within the fifth-gen Xeon Scalable family.

Why Embedded Teams Source 6538Y

6538Y is best treated as a sourcing-specific line item, not a generic replacement, because memory option, package, firmware compatibility and lifecycle status can affect approval. The practical RFQ check is whether memory option, package, firmware compatibility and lifecycle status, date code and package/case align with the buyer's board or repair demand. Suited to buyers needing the exact 6538Y+ ordering code — the 32-core Xeon Gold with five integrated accelerators in FCLGA4677 — rather than a generic part.

LimChip can confirm current price, date code, packing condition, lot traceability and shipment schedule for 6538Y.

MCU / Processor Sourcing Checklist

Confirm exact suffix, package, memory option and temperature grade.
Check firmware, boot mode, peripheral compatibility and lifecycle status.
Verify quantity, traceability and 26+ for production or repair demand.

6538Y (32-core Xeon Gold 6538Y+, 2.2 GHz base, 225W TDP, FCLGA4677, tray) is offered from stock; live quantity and lot split are confirmed by RFQ.

Need Price & Availability for 6538Y?

LimChip can confirm current price, date code, packing condition, lot traceability and shipment schedule for 6538Y.

Listed stock is subject to final RFQ confirmation.

For faster RFQ confirmation, please include:

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Quality, Shipping & Payment

Commercial and shipment details for 6538Y are confirmed with the formal quotation.

Quality Confirmation

Date code, batch, package, label and marking details are checked before shipment. Inspection photos and third-party inspection support are available when required.

Shipping

LimChip supports worldwide delivery through established logistics providers. Carrier, lead time, tracking and buyer-appointed freight-forwarder requirements are confirmed by our sales team.

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Payment method, currency and trade terms are confirmed in the formal quotation or proforma invoice. Contact our sales team for the options available for your order.

Frequently Asked Questions

Is 6538Y available from LimChip?

LimChip can confirm current availability, price, quantity, date code and lead time for 6538Y by RFQ.

What should buyers check before ordering 6538Y?

Buyers should check exact suffix, package, memory option, firmware compatibility and lifecycle status for 6538Y, together with live stock and traceable supply.

How do I request a quote for 6538Y?

Use the RFQ button and include required quantity, target date code, package/case requirement, delivery country, company name and contact details.