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Tom’s Hardware
Tom’s Hardware
Technology
Matthew Connatser

China's Zhaoxin KX-7000 CPU doubles performance of prior-gen chip, still trails 6-year-old AMD and Intel processors

Zhaoxin's KX-7000 CPU.

A leaked Geekbench 6 result for Zhaoxin's new KX-7000 CPU shows that it's over twice as fast as its old KX-6000 series KX-U6780A. The benchmark score indicates that not only has Zhaoxin substantially improved clock speeds, but also instructions-per-clock (or IPC) with its latest CPU architecture. However, the KX-7000 is only about on par with competing AMD and Intel CPUs from the mid-to-late 2010s.

Zhaoxin isn't the only CPU designer in China, but it is unique given that it has a license to the x86 architecture that AMD and Intel use for their processors. The company announced its KX-7000 CPUs late last year, and claimed they would be twice as fast as the prior KX-6000 series. The spec sheet indicated roughly a 20% frequency gain and significantly faster DDR5 and DDR4 memory support (KX-6000 only supports DDR4).

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