2.7 GHz / 18 Cores / 36 Threads / 24.75 MB Cache / 125 W
| Socket | LGA3647 |
|---|---|
| Series | Xeon Gold |
| Generation | 2nd Gen (Cascade Lake) |
| Cores | 18 |
| Memory Type | DDR4 RDIMM · DDR4 LRDIMM · DDR4 3DS RDIMM |
| Max Memory Speed | 2666 MHz |
| PCIe Version | PCIe 3.0 |
| Lithography | 14 nm |
| Memory Channels | 6 channels |
| Condition | New · Used |
| Threads | 36 |
| Base Frequency | 2.7 GHz |
| Max Turbo Frequency | 3.9 GHz |
| Cache | 24.75 MB |
| TDP | 125 W |
The Intel Xeon Gold 5220S — 18 cores and 36 threads at 2.70 GHz base / 3.90 GHz turbo, 24.75 MB cache, 125 W TDP, FCLGA3647. Supplied from stock with a 1-year warranty.
The 5220S is the higher-clocking member of the Gold 52xx family. Intel launched it in Q2 2019 on the same 14 nm Cascade Lake die as the rest of the 2nd Gen Xeon Scalable line: alongside the standard Gold 5220 it keeps the identical 24.75 MB of cache and 3.90 GHz turbo, but raises the base frequency from 2.20 to 2.70 GHz and lifts the TDP envelope from 105 to 125 W — which is exactly the headroom sustained all-core workloads need.
That is precisely why it makes sense today for anyone refreshing used servers. A PowerEdge R640, ProLiant DL380 Gen10 or ThinkSystem SR650 that shipped with a 8- or 12-core Silver can take a 5220S and gain a large jump in per-core and all-core throughput without replacing the board, the memory or the power supplies — the socket, the 6-channel DDR4-2666 controller and the 48 PCIe 3.0 lanes are common to the whole 2nd Gen Xeon Scalable family.
| Product collection | 2nd Gen Intel Xeon Scalable (Cascade Lake) |
|---|---|
| Processor number / sSpec | 5220S / SRFPT |
| Cores / Threads | 18 / 36 (Hyper-Threading) |
| Base / Max turbo frequency | 2.70 GHz / 3.90 GHz |
| Cache | 24.75 MB |
| TDP | 125 W (TCASE 87 °C) |
| Socket | FCLGA3647 (Socket P) |
| Memory | 6 channels DDR4-2666, up to 1 TB, ECC RDIMM / LRDIMM / 3DS RDIMM; Intel Optane DC Persistent Memory supported |
| PCI Express | PCIe 3.0, 48 lanes |
| UPI links | 2 (up to 4-socket capable) |
| Lithography | 14 nm |
| Package size | 76.0 mm × 56.5 mm |
| Launch | Q2 2019 |
Instruction set extensions: Intel SSE4.2, AVX, AVX2 and one AVX-512 FMA unit. Security and management features include AES-NI, TXT, VT-x with EPT, VT-d, MBEC, Run Sure Technology, VMD and Intel Deep Learning Boost.
Any single- or dual-socket LGA3647 platform with a C620-series chipset (C621, C622, C624, C627) built for 2nd Gen Xeon Scalable is a candidate. The models we ship against most often:
Boards that shipped before the Cascade Lake launch usually need a BIOS and microcode update before they will POST with a 5220S. Tell us the server model when you enquire and we will confirm the required firmware level. Gen10 Plus and 15th generation PowerEdge use the newer LGA4189 socket and are not compatible.
| Processor | Cores / Threads | Base / Turbo | Cache | TDP |
|---|---|---|---|---|
| Gold 5220S | 18 / 36 | 2.70 / 3.90 GHz | 24.75 MB | 125 W |
| Gold 5220 | 18 / 36 | 2.20 / 3.90 GHz | 24.75 MB | 105 W |
| Gold 5218 | 16 / 32 | 2.30 / 3.90 GHz | 22 MB | 125 W |
| Gold 6248R | 24 / 48 | 3.00 / 4.00 GHz | 35.75 MB | 205 W |
Choose the 5220S when you want Gold 52xx efficiency with a high sustained all-core clock inside a 125 W budget. Choose the standard 5220 if your chassis is limited to 105 W. Choose the 5218 if a slightly lower price per unit matters more than two extra cores. Step up to the 6248R when you need 24 cores and a 205 W thermal envelope.
Every processor is covered by a 1-year warranty against defects in workmanship and function. If a part fails within the period we replace it or refund it, and we cover return shipping on a verified fault. Stock is held in our own warehouse and normally dispatches within three to seven working days; tracking is issued at dispatch.
The minimum order quantity for this processor is 2 units. Price is quotation-based rather than listed, because server CPU pricing moves with each incoming batch — send us the quantity you need and we will come back with a firm quote and the current lead time. Larger quantities are tested in matched batches so you receive consistent steppings.
Tell us who you are — we reply within one working day with a firm quote, stock status and lead time. Volume discounts available.
3.2 GHz / 8 Cores / 16 Threads / 25 MB Cache / 135 W
1.9 GHz / 56 Cores / 112 Threads / 105 MB Cache / 350 W
2.4 GHz / 24 Cores / 48 Threads / 35.75 MB Cache / 165 W
2.0 GHz / 20 Cores / 40 Threads / 37.5 MB Cache / 165 W