AMD is Borrowing a Key Intel Function For its Subsequent-Gen Chips


AMD’s upcoming AM5 socket will reportedly use a special socket design. The subsequent technology of AMD processors will use a land grid array (LGA) socket as an alternative of a pin grid array (PGA) socket, which AMD is at present utilizing with its Ryzen 5000 vary and has historically used all through processor generations.

The knowledge comes with ExecutableFix on Twitter, who has leaked different particulars about upcoming AMD merchandise up to now. Additionally they declare that the next-gen AM5 socket might be centered on the 600-series chipset, which is alleged to assist dual-channel DDR5 reminiscence and PCIe 4.0. That final bit runs counter to earlier rumors about AMD’s next-gen processors, which have been initially rumored to assist PCIe 5.0.

AM5 😏
– LGA-1718
– Twin-channel DDR5
– PCI-e 4.0
– 600 sequence chipset

— ExecutableFix (@ExecuFix) Could 22, 2021

Intel began utilizing LGA sockets in 2004 and has used them since. For LGA sockets, the CPU has contact pads on the underside of the chip. These make contact with an array of pins which might be positioned on the motherboard. PGA sockets are the precise reverse. The pins are positioned on the CPU itself, whereas the motherboard socket contains holes for these pins to slip into.

The AM5 socket will reportedly use an LGA1718 design, which means there might be 1,718 pins on the motherboard. That’s almost 400 extra pins than the present AM4 design, and in line with ExecutableFix, AMD will proceed utilizing the 40mm x 40mm measurement that AM4 is predicated on. LGA sockets provide the next pin density, so it is sensible for AMD to lastly soar to utilizing an LGA socket.

AMD has already moved a few of its product line to LGA sockets. Threadripper processors that use the TR4 and sTRX4 socket are primarily based on an LGA design, as is the SP3 socket that AMD makes use of for its server-grade Epyc processors.

With the launch of Ryzen 5000 processors, AMD introduced that it’s going to transfer away from the AM4 socket that it has used for the reason that unique Ryzen vary. The brand new AM5 socket will launch alongside AMD’s subsequent desktop platform, which is predicated on a 5nm manufacturing course of and rumored to launch in 2022.

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