According to reports, the P870 processor is suitable for high-performance consumer applications or used in conjunction with vector processors in data centers. The P870 is a six-wide out-of-order core that delivers 50% better peak single-thread performance (specINT2k6) than previous generation SiFive Performance Series processors meets RVA23 requirements, and offers shared cluster cache to support clusters up to 32 cores.

In addition, the P870 is fully compatible with Google’s platform requirements for Android on RISC-V. P870 also offers other proven SiFive features:

 128b VLEN length RISC-V vector (RVV)

 Vector encryption and hypervisor extensions

 IOMMU and Advanced Interrupt Architecture (AIA)

 Non-inclusive third-level cache

 Proven RISC-V WorldGuard security design

SiFive Intelligence X390 adopts a single-core configuration, double the vector length and dual vector ALU, which improves the vector operation performance by 4 times and the sustained data bandwidth by 4 times compared with the X280. With SiFive Vector Coprocessor Interface Extensions (VCIX), users can add their own vector instructions and/or accelerate hardware designs. Product features include:

 1024-bit VLEN, 512-bit DLEN

 Single/dual vector ALU

 VCIX (2048 bits output, 1024 bits input)

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The post SiFive releases the latest RISC-V architecture processors P870 and X390 appeared first on TechGoing.

▲ Source SiFive official website

The development board, which will be available in summer 2023, is powered by the Intel Horse Creek SoC, which is based on the Intel 4 process and includes a SiFive Performance P550 Core Complex quad-core application processor. The processor supports chaotic pipeline, RISC-V RV64GBC ISA, on-board DDR5-5600 and PCIe Gen5.

With 2x PCIe expansion slots, 1/10 GbE networking, USB 3, on-board graphics and remote management-ready interface (OCP DC-SCM), it is claimed to be suitable for developing desktop and rack-based build/test/deployment servers for RISC-V software development.

▲ Picture source Intel official community

The foreign media WikiChip Fuse captured the physical picture of the HiFive Pro P550. The size of the Horse Creek SoC is only 4 mm x 4 mm, and it is packaged in a 19 mm x 19 mm BGA package. The price information of the product is not yet clear. We can look forward to it.

▲ Image Source WikiChip Fuse

▲ WikiChip Fuse

The post Intel and SiFive Collaborate on RISC-V Development Boards with Intel 4-Process Quad-Core Processors appeared first on TechGoing.