
ASUS Prime B850M-A Motherboard AMD Ryzen 7 9700X CPU Combo
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Prices are checked against each store and labelled with when. Store links may earn us a commission. Price via Klarna.
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A bundle of the ASUS Prime B850M-A micro-ATX board and AMD's Ryzen 7 9700X, an 8-core Zen 5 CPU. The board covers the essentials well: PCIe 5.0 for the graphics card, three M.2 slots, 2.5Gb Ethernet and front USB-C. It suits a compact gaming or work build where you want current AM5 features without paying for a premium chipset. Against pricier X870 boards it gives up USB4 and some PCIe lanes; against the 9700X's predecessor, the 7700X, the newer chip is more efficient but not dramatically faster.
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Lowest price we've seen: $599.99 on Nov 10 at Newegg. Tracked across 1 store since Nov 10.
Owners of the Prime B850M-A describe a solid, no-frills board that boots cleanly and handles an 8-core chip without fuss. Ryzen 7 9700X reviews call it efficient and strong in games, but note it is only a small step up from the 7700X.
This combo pairs the ASUS Prime B850M-A motherboard with the AMD Ryzen 7 9700X processor. The board uses the AMD B850 chipset and an AM5 socket, in a micro-ATX form factor.
The board is PCIe 5.0 ready and has three M.2 slots. For connectivity, it offers Realtek 2.5Gb Ethernet, dual DisplayPort outputs and front USB 5Gbps Type-C support.



