Toward Open ISA Supercomputing: A Comparative Study of RISC-V, Arm, and x86 Architectures on HPC Workloads

Condor Currents · Oct 26, 2026

## Episode Summary In this episode, we cover: - **Toward Open ISA Supercomputing: A Comparative Study of RISC-V, Arm, and x86 Architectures on HPC Workloads** (arXiv) - **HAWK: Heterogeneity-Aware KV Cache Transfer for Efficient GPU-NPU Phase-Disaggregated LLM Inference** (arXiv) - **Efinix Sapphire RV64 SoC – Configurable RISC-V soft-cores with DDR3, LPDDR4x, and HyperRAM for Efinix FPGAs - CNX Software** (google_riscv) - **Efinix Goes 64-Bit with Its Latest Sapphire SoC FPGA Cores, Based on the RISC-V Architecture - Hackster.io** (google_riscv) - **RISC-V CPU Performance Up 8x In Five…