The market for desktop processors — the chips inside traditional tower PCs — is having a rough stretch. According to Tom's Hardware, desktop CPU shipments have cratered by roughly 20%, a slump the outlet attributes to high component costs and describes bluntly as an "ugly" desktop processor market.
Yet the shrinking pie hasn't hurt everyone equally. Tom's Hardware reports that AMD gained record market share during the downturn, setting all-time share records against its longtime rival Intel.
Intel, for its part, is not standing still. The report says Intel has been boosting output of data center and notebook CPUs, flooding the laptop market with millions of processors. Even so, per Tom's Hardware, AMD managed to outgrow Intel and continued capturing share from its arch-rival.
It's a useful reminder that "market share" and "units sold" are different stories. A company can be winning a larger slice of a market that is itself contracting — which appears to be roughly what's happening to AMD in desktops — while a competitor pushes volume into a different, healthier category like laptops and servers.
Why the desktop slump matters comes down to cost. Tom's Hardware points to high component costs as the pressure behind the drop, meaning the parts that go into a PC have gotten expensive enough to dent demand for building or buying new desktop machines. That tends to show up eventually in what shoppers pay at retail and how long people hang onto aging hardware.
The broader competitive picture is the other thing to watch. Intel and AMD have traded the lead in PC chips for decades, and sustained share gains are hard to reverse quickly — they shape which company's designs PC makers build around next.
For ordinary buyers, this matters because a weak desktop market plus a shifting balance of power between the two biggest x86 chipmakers determines what a new PC costs and who is building the processor inside it.