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The 32-Core CPU That Fills the Gap Between Budget Silver and Overkill Platinum
Between the 12-core Silver 4410Y at the bottom of the Xeon stack and the 56-core Platinum 8480+ at the top sits the Gold 6548Y: 32 noyaux, 64 threads, 4.1 GHz max turbo, 250W TDP. It is the CPU that most IT teams should be ordering for general-purpose virtualization, mid-tier databases, and consolidated workloads — but most order the Silver to save money and end up CPU-bound, or order the Platinum to be safe and end up paying for idle cores. The Gold 6548Y is the Goldilocks processor: enough cores for 100+ VMs per dual-socket node, high enough single-thread speed for databases, and a price point that sits at roughly 40 percent of the Platinum 8480+.
Spécifications techniques
| Paramètre | spécification |
|---|---|
| Processeur | Intel Xeon Gold 6548Y (Emerald Rapids, 5th Gen Xeon Scalable) |
| Noyaux / Threads | 32 noyaux, 64 threads (Hyper-Threading) |
| Base Frequency | 2.5 GHz |
| Max Turbo Frequency | 4.1 GHz |
| All-Core Turbo | 3.4 GHz (32 cores active) |
| Cache | 60 MB L3 (Intel Smart Cache) |
| TDP | 250O |
| Socket | LGA 4677 (Socket E) |
| Memory Support | DDR5-5200 ECC RDIMM / 3DS RDIMM, 8 channels per CPU, jusqu'à 4 TB |
| PCIe Support | PCIe 5.0, jusqu'à 80 lanes |
| CXL Support | CXL 1.1 (Taper 3 memory devices) |
| UPI Links | 3x UPI 2.0 (jusqu'à 16 GT/s) |
| On-Die Accelerators | Intel DSA (Data Streaming Accelerator), IAA (In-Memory Analytics Accelerator), DLB (Dynamic Load Balancer), QAT (QuickAssist) |
| Sécurité | Intel SGX, TME/MKTME, TDX, Secure Boot, Platform Firmware Resilience |
| Instruction Set | x86-64, AVX-512 (2x FMA), VNNI, BF16, AMX |
| Manufacturing Process | Intel 7 (10nm Enhanced SuperFin) |
| Température | Up to 84C (DTS max) |
| garantie | 3-année (with server) |
6548Y vs 4410Y vs 8480+ — The Core Tier Decision
| Fonctionnalité | Silver 4410Y | Gold 6548Y | Platine 8480+ |
|---|---|---|---|
| Noyaux / Threads | 12 / 24 | 32 / 64 | 56 / 112 |
| Base / Turbo | 2.0 / 3.9 GHz | 2.5 / 4.1 GHz | 2.0 / 3.8 GHz |
| TDP | 150O | 250O | 350O |
| Memory Speed | DDR5-4000 | DDR5-5200 | DDR5-4800 |
| UPI Links | 2X | 3X | 4X |
| Best For | AD, file, print, bord | Virtualisation, base de données, consolidation | Maximum core density, VDI, CHP |
| Relative Price (per CPU) | ~25 percent | 100 percent (ligne de base) | ~200 percent |
Two critical data points: the 6548Y runs DDR5-5200 — 8 percent faster than the 8480+’s DDR5-4800 — and its 3.4 GHz all-core turbo beats the 8480+’s 2.6 GHz by 30 percent. For memory-bandwidth-sensitive workloads (bases de données, VDI boot storms) and single-thread-sensitive workloads, the 6548Y outperforms the more expensive Platinum on both metrics. Le 8480+ wins only on raw core count.
Plateformes de serveur compatibles
LGA 4677 socket. Compatible with Dell PowerEdge R660, R760, R770, R860, R960. Compatible with xFusion FusionServer V7 (4th/5th Gen Xeon platforms). Verify platform BIOS supports Emerald Rapids (5th Gen) — R770 and R860 shipping after Q2 2025 include the required BIOS revision.
Source via Xincuan
We supply Xeon Gold 6548Y processors pre-installed in Dell and xFusion servers. Tarification directe en usine, 3-an de garantie, and free workload sizing consultation.
