Which is better for a headless workstation or server build?

The ASRock WRX90 WS EVO. Its ASPEED AST2600 BMC and dedicated IPMI LAN let you manage the machine remotely without a GPU or monitor. The ASUS board has no dedicated management port listed.

Is the ASUS worth the extra $113?

It depends on ports. The ASUS adds 2 USB4 ports, 4 M.2 slots with cooling and 4 SATA ports with RAID. If you need those, the $1,191.99 at B&H Photo-Video-Audio is reasonable. If not, the ASRock at $1,078.99 at Amazon covers the same CPU, memory and PCIe layout.

Do both support the same CPUs?

Yes. Both use socket sTR5 with the AMD WRX90 chipset and support Ryzen Threadripper PRO 7000WX series processors. Neither supports standard Ryzen or Threadripper non-PRO chips.

Which has better networking?

The ASRock has two 10GbE ports on an Intel X710 plus a separate IPMI LAN port. The ASUS pairs one 10GbE port with one Gigabit port. For pure bandwidth the ASRock wins; for a mix of fast and standard ports the ASUS is fine.

How much memory can each take?

Both have 8 DIMM slots, one per channel, and support ECC DDR5. The ASRock lists speeds up to 7600 MHz with overclocking. The ASUS listing gives no speed figure.

Which is easier to buy right now?

The ASUS, with 8 stores listing it new as of November 3, 2026. The ASRock shows only 1 store, Amazon, at $1,078.99, so stock and price are less flexible.

ASUS Pro WS WRX90E-SAGE SE EEB Workstation Motherboard vs ASRock WRX90 WS EVO

Both boards are WRX90 workstation platforms for Ryzen Threadripper PRO 7000WX chips, with 8 memory channels and 7 PCIe 5.0 x16 slots. The ASRock WRX90 WS EVO is cheaper at $1,078.99 at Amazon as of November 3, 2026, against $1,191.99 at B&H Photo-Video-Audio for the ASUS Pro WS WRX90E-SAGE SE. Buy the ASUS for its 10G plus 2.5G-class networking mix, USB4 and four M.2 slots; buy the ASRock for the lower price and built-in IPMI remote management.

Today the ASRock WRX90 WS EVO costs $113.00 less at its best price.

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