Why does the Intel® FPGA Power and Thermal Calculator (PTC) shows high power estimations for High Bandwidth Memory (HBM2) Interface Intel® FPGA devices? - Why does the Intel® FPGA Power and Thermal Calculator (PTC) shows high power estimations for High Bandwidth Memory (HBM2) Interface Intel® FPGA devices? Description In the Intel® FPGA Power and Thermal Calculator (PTC) version 20.4 and earlier, the High Bandwidth Memory (HBM2) Interface power model is conservative and assumes the worst-case memory usage profile. It may overestimate HBM2 power for the user workload. Resolution In the future release of Intel® Quartus® Prime Pro Edition Software, the High Bandwidth Memory (HBM2) Interface power model will use the typical memory usage profile in Intel® FPGA Power and Thermal Calculator (PTC). This problem is fixed starting with the Intel® Quartus® Prime Pro Edition Software version 21.3. Custom Fields values: ['novalue'] Troubleshooting 14010559204 False ['novalue'] ['FPGA Dev Tools Quartus® Prime Software Pro'] 21.3 19.1 ['Stratix® 10 DX FPGA', 'Stratix® 10 MX FPGA', 'Stratix® 10 NX FPGA'] ['novalue'] ['novalue'] ['novalue']