Zhaoxin, a joint venture between Via Technologies and Shanghai Municipal Government, has introduced its Kaixian KX-7000 series of x86 CPUs. Based on the company's Century Avenue microarchitecture, the processor features up to eight general-purpose x86 cores running at 3.70 GHz, while utilizing a chiplet design under the hood. Zhaoxin expects the new CPUs to be used for client and embedded PCs in 2024.
According to details published by Zhaoxin, the company's latest Century Avenue microarchitecture looks to be significantly more advanced than the company's previous x86 microarchitecture. This new design includes improvements in the CPU core front-end design as well as the out-of-order execution engines and back-end execution units. The CPU cores themselves are backed by 4MB of L2 cache, 32 MB of L3 cache, and finally a 128-bit memory subsubsystem supporting up to two channels of DDR5-4800/DDR4-3200. Furthermore, the new CPUs pack up to eight cores, capable of reaching a maximum clockspeed of 3.70 GHz.
