AMD Opteron X3216 socket: Socket FP4

What the Opteron X3216 is

The Opteron X3216 is a dual core, dual thread server SoC with a 1.6 GHz base and up to 3.0 GHz boost. It carries 1 MB of shared L2 cache with no L3 and a 15 W TDP on the 28 nm process. HPE lists it with a 12 to 15 W configurable range for the MicroServer Gen10 entry model.

One Excavator module gives two cores for file serving and light containers where ECC matters more than speed. Toronto is the server name for this Excavator silicon, not Brown Falcon, which covers smaller G-series parts. The multiplier is locked.

Radeon R7 graphics with 4 compute units up to 800 MHz cover setup displays in headless racks. Memory runs as DDR4-1600 ECC in two channels. The chip is soldered in the FP4 BGA package.

Socket and motherboard compatibility

The X3216 is soldered to the server board in the Socket FP4 package and cannot be replaced. Upgrading means replacing the board or the whole microserver. HPE qualified it for the MicroServer Gen10 with two DIMM slots and four drive bays.

Boards pair it with passive or small active cooling tuned for 15 W continuous loads. ECC UDIMMs correct single bit errors during long uptimes. Check the server vendor list for the exact SoC before ordering boards.

There is no socket retention or cooler choice beyond the vendor heatsink. Service follows the server maker manual. The LGA, PGA and BGA: CPU package types explained guide explains soldered package trade offs.

Memory, PCIe and cooling

Memory support covers DDR4-1600 ECC in two channels up to 32 GB on MicroServer boards. ECC corrects single bit errors during continuous file work, which protects stored data. Two matched UDIMMs give dual channel speed.

PCI Express arrives as version 3.0 with 8 lanes from the SoC for NICs and storage controllers. Microservers wire SATA through the chipset for drive bays. There is no cooler to swap, so thermal design stays with the vendor.

Upgrade paths

There is no CPU upgrade path on soldered FP4. The only moves are more ECC memory where slots allow it, larger drives, or a whole server replacement. The X3418 adds cores on the same package where listed.

Staying on this board, ECC memory and matched DIMMs help more than chasing clocks. The locked multiplier removes overclocking as a tuning option.