Benchmarking Arm Neoverse N2, SiFive launches data center-level RISC-V core design P870-D

According to news from this website on August 15, RISC-V IP company SiFive announced yesterday (local time) the launch of the P870-D CPU design for data center applications.

P870-D is built on the P870 high-performance core released by SiFive in 2023, and adds many new features for data center applications:

P870-D supports the open AMBA CHI protocol, with a single cluster up to 64 cores. Overall up to 256 cores, while the original P870 supports up to 32-core clusters;

SiFive has also added RAS functionality to the P870-D, which can detect errors before problems occur and protect data integrity, helping to prevent downtime and ensure system security. Overall reliability;

In addition, P870-D also contains a distributed and scalable IOMMU (Note from this site: Input-Output Memory Management Unit) to accelerate virtualization device IO.

SiFive senior director Ian Ferguson told the foreign media The Register that according to SiFive’s test results on TSMC’s 3nm process, the performance of P870-D is equivalent to ArmNeoverse N2, but its scale is only behind. 3/4 of the total.

SiFive Senior Vice President of Products John Ronco said in a press release:

SiFive brings a clean, modern approach to the AI era with its broad portfolio of RISC-V solutions. The new P870-D enhances our proven high-performance architecture, taking performance, flexibility and scalability to new levels.

SiFive’s complete set of solutions including software, IOMMUs, interrupt controllers and other non-core modules combined with our intelligent processors for AI enable our customers to easily implement AI and data center workloads The most effective performance/power/cost metrics.

The SiFiveP870-D processor is currently sampling to key customers, with final production versions expected to be released by late 2024.

The above is the detailed content of Benchmarking Arm Neoverse N2, SiFive launches data center-level RISC-V core design P870-D. For more information, please follow other related articles on the PHP Chinese website!