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SiFive claims fastest RISC-V core yet with Cortex-A77 like P650

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Linux

SiFive has launched a high-end “P650” core for up to 16-core SoCs that features the latest RISC-V Hypervisor spec, one of 15 that were just ratified by RISC-V Int’l. Meanwhile, Andes speeds up its Linux-friendly AndesCore 45MP and NX27V cores.

In the run up to next week’s RISC-V Summit in San Francisco, several RISC-V organizations have some news to share. SiFive has unveiled a previously teased SiFive Performance P650 CPU core that it claims outperforms Cortex-A77, the Arm architecture used on the Snapdragon 865. The Linux-focused P650 supports the Hypervisor extension, one of 15 new RISC-V specs announced this week by RISC-V International, the Switzerland-based organization that oversees RISC-V. Other Linux-related RISC-V news includes a performance improvement for Andes’ AndesCore 45MP and NX27V cores (see farther below).

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