Intel Xeon Scalable Processors (1st-5th Gen)
Refurbished Intel Xeon Scalable processors from all five generations, 1st Gen (Skylake) through 5th Gen (Emerald Rapids), in Platinum, Gold, Silver and Bronze. Use this page to choose the generation your server's socket takes: FCLGA3647 for 1st and 2nd Gen, FCLGA4189 for 3rd Gen, and FCLGA4677 for 4th and 5th Gen. Each processor is tested twice in our lab, at intake and before shipment.
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Intel Xeon Bronze 3104 1.7GHz 6 Core 8.25MB 9.6GT/s 85W Processor SR3GMAvailability: In StockManufacturer: Intel Condition: Refurbished 1 Year WarrantyBuy Now$13.42 - Intel Xeon Gold 5120 2.2GHz 14 Core 19.25MB 10.4GT/s 105W Processor SR3GDAvailability: In StockManufacturer: Intel Condition: Refurbished 1 Year WarrantyBuy Now$10.65
- Intel Xeon Gold 6148 2.4GHz 20 Core 27.5MB 10.4GT/s 150W Processor SR3B6Availability: Only 4 leftManufacturer: Intel Condition: Refurbished 1 Year WarrantyBuy Now$60.75
- Intel Xeon Silver 4116 2.1GHz 12 Core 16.5MB 9.6GT/s 85W Processor SR3HQAvailability: In StockManufacturer: Intel Condition: Refurbished 1 Year WarrantyBuy Now$12.14
- Intel Xeon Silver 4210 2.2GHz 10 Core 13.75MB 85W 2nd Gen Processor SRFBLAvailability: Only 4 leftManufacturer: Intel Condition: Refurbished 1 Year WarrantyBuy Now$18.89
- Intel Xeon Gold 5115 2.4GHz 10 Core 13.75MB 10.4GT/s 85W Processor SR3GBAvailability: Available by QuoteManufacturer: Intel Condition: Refurbished 1 Year WarrantyStarting at$16.16Out of stock
- Intel Xeon Gold 5118 2.3GHz 12 Core 16.5MB 10.4GT/s 105W Processor SR3GFAvailability: Available by QuoteManufacturer: Intel Condition: Refurbished 1 Year WarrantyStarting at$10.11Out of stock
- Intel Xeon Gold 5122 3.6GHz 4 Core 16.5MB 10.4GT/s 105W Processor SR3ATAvailability: Available by QuoteManufacturer: Intel Condition: Refurbished 1 Year WarrantyStarting at$18.75Out of stock
- Intel Xeon Gold 6126 2.6GHz 12 Core 19.25MB 10.4GT/s 125W Processor SR3B3Availability: Available by QuoteManufacturer: Intel Condition: Refurbished 1 Year WarrantyStarting at$16.86Out of stock
- Intel Xeon Gold 6132 2.6GHz 14 Core 19.25MB 10.4GT/s 140W Processor SR3J3Availability: Available by QuoteManufacturer: Intel Condition: Refurbished 1 Year WarrantyStarting at$16.19Out of stock
- Intel Xeon Gold 6136 3.0GHz 12 Core 24.75MB 10.4GT/s 150W Processor SR3B2Availability: Available by QuoteManufacturer: Intel Condition: Refurbished 1 Year WarrantyStarting at$25.64Out of stock
- Intel Xeon Gold 6138 2.0GHz 20 Core 27.5MB 10.4GT/s 125W Processor SR3B5Availability: Available by QuoteManufacturer: Intel Condition: Refurbished 1 Year WarrantyStarting at$20.22Out of stock
Xeon Scalable generations at a glance
Intel encodes the generation in the second digit of the model number, so a Gold 6248 is 2nd Gen and a Platinum 8380 is 3rd Gen. Socket, memory and PCIe change with each generation, per Intel ARK, and the server follows the socket:
| Generation | Intel code name | Socket | Top memory speed (ARK example) | PCIe | Dell PowerEdge |
|---|---|---|---|---|---|
| 1st Gen (x1xx) | Skylake | FCLGA3647 | DDR4-2666 (Platinum 8180) | 3.0 | R640, R740 |
| 2nd Gen (x2xx) | Cascade Lake | FCLGA3647 | DDR4-2933 (Platinum 8280) | 3.0 | R640, R740 |
| 3rd Gen (x3xx) | Ice Lake | FCLGA4189 | DDR4-3200 (Platinum 8380) | 4.0 | R750 |
| 4th Gen (x4xx) | Sapphire Rapids | FCLGA4677 | DDR5-4800 (Platinum 8468) | 5.0 | R760 |
| 5th Gen (x5xx) | Emerald Rapids | FCLGA4677 | DDR5-5600 (Platinum 8592+) | 5.0 | R760 |
On HPE, the QuickSpecs list 1st and 2nd Gen for the DL380 Gen10, 3rd Gen for the DL380 Gen10 Plus and 4th Gen for the DL380 Gen11.
Rules that catch buyers
A shared socket does not guarantee a swap. HPE does not support field upgrades from 1st Gen to 2nd Gen processors in the DL380 Gen10, and Intel defines U-suffix parts, such as the Gold 6312U, as single-socket only, so a U part cannot be paired in a two-socket server.
Shop by tier on Intel Xeon Platinum, Intel Xeon Gold and Intel Xeon Silver; Bronze models are listed here. For the servers, see the PowerEdge R740, R750 and R760 and our R750 buying guide. Older platforms are on Intel Xeon E5-2600, E5-2400 and E5-4600 processors, other CPUs on Intel Xeon processors. Each CPU carries an Enterasource warranty, the term shown on its listing.
