Kunpeng 920 (旧Hi1620) は、2018年に発表されたHiSiliconの第4世代サーバープロセッサで、2019年に発売された。ファーウェイはKunpeng 920のCPUがSPECint®_rate_base2006で推定930以上のスコアを出していると主張しています The Kunpeng 920 is utilized in Huawei's TaiShan 2280 V2 Balanced Server, TaiShan 5280 V2 Storage Server and TaiShan XA320 V2 High-Density Server Node.。特徴は以下の通り。
32 to 64x custom TaiShan v110 cores at up to 2.6GHz.
The TaiShan v110 core is a 4-way out-of-order superscalar that implements the ARMv8.2-A ISA. Huawei reports the core supports almost all the ARMv8.4-A ISA features with a few exceptions, including dot product and the FP16 FML extension.
The TaiShan v110 cores are likely a new core not based on ARM designs[独自研究?]
2-way and 4-way Symmetric multiprocessing (SMP). Each socket has 3x Hydra ports with 240 Gbit/s per port (total of 720 Gbit/s per each socket interconnects)
40 PCIe 4.0 with CCIX support, 4 USB 3.0, 2x SATA 3.0, x8 SAS 3.0 and 2 x 100 GbE
100 to 200 W
Compression engine (GZIP, LZS, LZ4) capable of up to 40 Gib/s compress and 100 Gbit/s decompress
Crypto offload engine (for AES, DES, 3DES, SHA1/2, etc..) capable of throughputs up to 100 Gbit/s