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The short answer:
you do not need Z890 just to run a Core Ultra 7 265K well.
For a normal build with XMP memory and no manual CPU overclocking,
I would start with the MSI MAG B860 TOMAHAWK WIFI. Move to the
GIGABYTE Z890 AORUS ELITE WIFI7 if CPU/BCLK tuning or Intel
200S Boost matters, or choose the ASUS ProArt Z890-CREATOR WIFI
for a storage- and networking-heavy creator workstation.
Last reviewed: August 20, 2026
The Intel Core Ultra 7 265K is a 20-core, 20-thread LGA1851 desktop processor with eight Performance cores and twelve Efficient cores.
It boosts up to 5.5GHz, has 30MB of Intel Smart Cache and carries a 125W processor base power with a 250W maximum turbo power.
The important motherboard decision is whether you actually intend to use the processor’s unlocked CPU-tuning capabilities.
If you do, Z890 makes sense. If you do not, B860 can retain most of the platform features that affect everyday use while still supporting DDR5 memory overclocking.
Socket
LGA1851
Cores
20 (8P + 12E)
Max turbo
Up to 5.5GHz
Maximum turbo power
250W
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