If you are building a home server for running serious workloads on-premises, we recommend a pair of Xeons and Socket FCLGA3647 Motherboards to run them. Also known as Socket P, these motherboards use high-performance interconnects to support Dual-Socket Xeon CPUs and are currently the best alternative to AMD’s EPYC CPUs. To find out more, read along.
Related: Best Socket P+ Ice Lake Motherboards (Ice Lake)
The Purley Platform from Intel has introduced a new socket in the form of LGA 3647. The socket will be supported on the new and future Skylake processors from Intel. Specially designed for use with the server backed motherboard, it is quite large enough compared to the older LGA 2011-3 socket. Now, which motherboards do support the LGA 3647 socket, we will check out the options we may have at our disposal.
Before we explore the motherboard that features the LGA 3647, we will attempt to understand the concept and functionality of the socket.
The socket LGA 3647 does not support latches and thus opts for a different cooling mechanism. The coolers are secured to the top of the socket utilizing screws. These are generally used in the form of passive heatsinks that are cooled by the ambient airflow inside the server rooms.
The standard processors supported by the LGA 3647 include Xeon Phi x200 (“Knights Landing”), Xeon Phi 72×5 (“Knights Mill”), and Skylake-EX and -SP (Xeon “Purley”) microprocessors. A few features that it supports include a 6-channel memory controller, non-volatile 3D XPoint memory DIMMs, Intel UltraPath Interconnect (UPI), as a replacement for QPI and 100G Omni-Path interconnect.
Do note that the LGA 3647 supported motherboards are explicitly designed for the management of servers and workstations. That would indeed make the availability of your options quite limited.
Today, we are talking about Intel’s FCLGA 3647 socket. Since most of you might already know that it is a socket specially designed for the Intel Xeon family of processors. These microprocessors are specially optimized for powering stackable server systems. However, to get most of these CPUs, specialized motherboards are used. Today, we are discussing some of the best motherboards offering Intel FCLGA Socket. Currently, the following models are available online on various marketplaces:
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The following are detailed specifications of these motherboards. We hope these detailed specs and technical details are enough for you to understand the major differences between these products and their performance levels. Still, feel free to use the comment box if there is any doubt. So without any more delay, here we begin with the list of best socket FC-lga3647 motherboards:
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The Supermicro X11DPH-T Dual LGA 3647 Sockets Motherboard comes under the category of Dual Intel Xeon Scalable Processor Motherboards. Offering a maximum TDP of 205 Watts, it comes with 16 DDR4 DIMM slots.
The motherboard supports up to 2TB of 3DS ECC RDIMM or 3DS ECC LRDIMM DDR4 memory across 6-channels. Some of the features that would make it an excellent option would be
This is a C624 Chipset based dual-socket motherboard suitable for Intel’s Xeon line of processors. It means that, technically, you can use a pair of Xeon Platinum 8176 processors, which provides 28 cores & 56 threads each, with a total of 56 Cores & 112 Threads and 432GB of system memory.
These setups are ideally suited for enterprise deployments are built for high-performance, low latency workloads. Check out its detailed specs below:
This motherboard is ideal for multi-GPU workload and supports up to 4 GPUs together. It supports expandable connectivity options, including U.2., M.2, USB 3.1, plus Type C & A, and supporting Thunderbolt EX3 cards. We highly recommend this for home server setups and are not ideal for Enterprise Environments. ASUS provides its proprietary Control Center management interface for complete, centralized server management, which we found out to be quick and easy to use. There is a ‘Full Nickel‘ square socket P Water-block available. Check out the specs below:
This is also an E-ATX form factor motherboard. Also, some aspects of the layout are different than a standard ATX system, and you might need to make some modifications to complete the assembly. There are plenty of customization options in the BIOS, and we highly recommend to update it to the latest. Also, we recommend using low-profile DDR4 memory, since there are space limitations for DIMMs with taller heatsinks.
(slot4: share with slot3, X16/x8, Slot6: share with slot5, X16/x8)
slot3: share with slot3, X0/x8,
Slot5: share with slot6, X0/x8)
(including 1 SATA DOM ports and 2 M.2 ports)
Single Socket P support Intel Xeon Scalable Processors
Supports Six Channel DDR4 2666/2400/2133 RDIMM/LR DIMM
Supports 13 x SATA3 6.0 Gb/s by Intel C621 (including 1x SATA DOM ports and 2x M.2 ports)
Supports 2 PCIe3.0x 16, 3 PCIe 3.0×8, 1 PCIe 3.0 x4 (share information mark in below table)
The GIGABYTE Extended ATX Server Motherboard is one of the excellent options for all your needs in workstation motherboard needs you may have. Belonging to Intel Xeon Processor Scalable Family, the motherboard supports Intel Xeon Platinum Processor, Intel Xeon Gold Processor, Intel Xeon Silver Processor, and Intel Xeon Bronze Processor.
Some of the features worth the mention include
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It is an excellent workstation motherboard option for almost every one of your needs. It lets you have access to plenty of PCIe slots. This can be an excellent option for graphic cards. The support for Thunderbolt 3.0 port and audio outputs is yet another advantage. It is an exceptional choice for Intel Xeon Scalable processors. The motherboard is a great choice if you are a creative professional, engineer, scientist, or deep learning/ AI researcher.
One of the best options for the workstation motherboards, it can be a great choice with its impressive feature list. The availability of storage expansion options over dedicated PCIe lanes would make it one of the excellent options for your IOPS needs in a workstation system. The dual-processor (Socket) compatibility is yet another option for remote or local desktop systems.
1 x VGA port
2 x USB 3.1
1x COM port
1x TPM header
Up to 2TB Intel® Optane™ DC Persistent Memory in memory mode (Cascade Lake only).
The LGA 3647 sockets have been specially designed and optimized for the server and workstation management. There are not many motherboards based on these sockets. In fact, Supermicro has been actively involved in the manufacture of the motherboards with the LGA 3647 socket. The motherboards with LGA 3647 sockets support the latest Intel Xeon scalable performance processors based on the Skylake SP architecture.
We have only covered only a select few of the motherboards in this compilation. The list here is representative in nature, and you should be able to find a few other options from Asus, Supermicro, and ASRock. Have you used any of the motherboards with LGA 3647 socket for your server and workstation management?
If you have used any of the options among those featured above, do share your views and experiences with them. You may also share your experience with any other motherboard with the LGA 3647 socket. Your inputs would help our readers and us in making the right decision when choosing the best options for our server motherboards.
For now, these are the only Socket FCLGA 3647 motherboards available, and those we thought were worth mentioning in this post. We will keep you updated as there are new models available, so make sure you subscribe to this blog for regular tech updates. If there is any query on your mind or anything you want to suggest, feel free to leave your comment below or contact us directly, Thank You! See you until next post.
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