February 4, 2023

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Intel introduces tiled Xeon processors with up to 60 cores and HBM – PC News

Intel will introduce a wide range of server processors on Tuesday: no less than 52 models. The upper form contains 60 cores, which are divided by four tileswhile the new Xeon Max series is on boardhbm Features. In addition, a Ponte Vecchio video card will be available.

Finally, Sapphire Rapids

The new CPUs bear the official marketing name 4th Generation Intel Xeon Scalable Processors, but was formerly known by the codename Sapphire Rapids. They follow Cooper and Ice Lake chips introduced in 2020 on me. Originally, Sapphire Rapids was supposed to launch last year, but problems in the Intel 7 production process led to a delay.

All new Xeons exclusively use P-cores, which are architecturally similar Cores Raptor Cove In the thirteenth generation of Core processors. The chipset has an eight-channel DDR5 memory controller and has 80 PCIe 5.0 slots. In addition, four CXL 1.1 devices can be connected, for example accelerators. In terms of connectivity, the processors are comparable to the latest AMD processors Epyc Genoa processors.

Three deaths: XCC, MCC and Max

The XCC, MCC or Max die is always hidden under the heatsink for new Xeons. XCC, which consists of four individually produced squares, connected together via Intel’s 2.5D packaging technology emib. Intel Enhanced Mesh Architecture MDF Baptized Based on the shared schematics, there are 64 cores in the XCC chip, but only a maximum of 60 of them are enabled. The Max die is a variant of the XCC die with 64GB of HBM2e memory, while the MCC die is a monolithic chip with up to 32 active cores.

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Accelerators for a fee

During the release event, Intel specifically emphasized the presence of several built-in accelerators that can speed up certain tasks, such as deep learning, encryption, and network traffic. Not all models have all kinds of accelerators and additives as standard. With Intel On Demand, some form of Silicon Locator ProgramIt can still be activated after purchase for a fee, of course.

Intel hasn’t provided benchmarks for comparison with AMD’s latest Epyc CPUs, saying it can’t get it yet. New Xeons will command MSRPs between $415 and $17,000. Xeon Platinum Editions can handle up to eight sockets per system.

Max data center GPU: Ponte Vecchio

At the same time as the new Xeons, the Ponte Vecchio video card will finally be available, which Intel has already discussed. in 2021 Feet wide. The GPU consists of no less than 47 pieces, made from five different production processes of TSMC and Intel itself. They are connected to each other via emib.

Three versions will be available, of which the GPU Max 1100 can be recognized as a video card. This PCIe card has a power of 300W. GPU Max 1350 and 1550 are packed in OAM form factor, a standard developed and open sourced by Meta, has TDPs of 450 and 600 watts, respectively. Finally, complete “subsystems” are also available, which combine four OAM modules with a TDP from 1800 to 2400 watts.