XuanTie C910 (RISC-V 64-bit High-Performance Application Processor IP)

XuanTie is the DAMO Academy RISC-V brand offering synthesizable processor IP to chip designers, spanning low-power MCU, application processing, dependable real-time processing and high-performance computing, with configurable delivery. C910 (C-series high-performance application processor) implements RV64GC with XuanTie XIE instruction extension and XMAE memory-attribute extension; a 12-stage out-of-order superscalar pipeline (3-issue, 8 execution); 1–4 coherent cores per cluster; typical frequency >2.5 GHz; 5.8 DMIPS/MHz (O2) Dhrystone and 6.96 CoreMark/MHz (O3); optional 32/64 KB I/D caches...

Key Highlights

• First mass-produced high-performance out-of-order RISC-V processor
• RV64GC plus XIE/XMAE
• 12-stage OoO superscalar (3-issue, 8 execution)
• homogeneous coherent SMP clusters
• full cache/MMU/interrupt/debug units
• configurable licensed IP

Technical Specifications

Typical Use Cases

属 RISC-V CPU/IP 产品，非独立算力卡：玄铁 C910 为可综合处理器 IP 核，通过授权供客户集成到自研 SoC，不存在板卡/服务器/集群形态，也无显存容量、TDP、互联带宽等加速卡规格；category 四值（accelerator_card/server/supernode_cluster/devkit_or_module）无 CPU/IP 直接对应项，取最接近的 devkit_or_module 并在此显式说明性质；玄铁品牌现由 xrvm.cn（达摩院旗下 RISC-V 品牌官网）承载，t-head.cn 当前公开板块为真武 AI 芯片、倚天服务器 CPU、磐脉智能网卡、镇岳 SSD 主控；完整 datasheet 需 IP 授权/技术工单获取，公开页仅为 IP 规格表；图片为官网 C910 处理器架构框图。