Which is better for a new EPYC server build?

The Supermicro H13SSL-N. It takes EPYC 9004 CPUs, DDR5 and up to 3 TB of memory, while the Gigabyte is limited to EPYC 7002 and DDR4.

Can I use the same CPU in both boards?

No. The Gigabyte uses Socket SP3 for EPYC 7002 series. The Supermicro uses Socket SP5 for EPYC 9004 series. The sockets and CPUs are not interchangeable.

Is the Gigabyte worth it at $667.00?

Only if you already have EPYC 7002 CPUs and DDR4 RDIMMs. At $667.00 at CoreRex as of November 7, 2026 it is cheap for an SP3 board, but the platform is a generation behind.

Which supports more memory?

The Supermicro, by a wide margin. It supports up to 3 TB of DDR5 across 12 slots. The Gigabyte lists a 128 GB maximum across 16 DDR4 slots.

Which has better onboard management?

Both are server boards with BMC management. The Gigabyte uses an Aspeed AST2500 with dual Intel I350-AM2 gigabit LAN. The Supermicro has integrated graphics and its own BMC.

Which form factor is easier to fit?

The Supermicro. It is standard ATX. The Gigabyte is Extended ATX and needs a larger chassis.

Gigabyte MZ32-AR0 vs Supermicro H13SSL-N

Buy the Supermicro H13SSL-N if you are building a current EPYC 9004 server and need DDR5, 128 cores and up to 3TB of memory. Buy the Gigabyte MZ32-AR0 only if you already own EPYC 7002 CPUs and DDR4 RDIMMs and want to reuse them. The Gigabyte is the cheaper board at $667.00 at CoreRex as of November 7, 2026, but it is a previous-generation platform. The Supermicro is the newer, longer-lived platform and the better buy for a new build.

Ask our shopping agent

It checks today's price at every store, compares the alternatives and answers in about a minute.