4/1/2024 0 Comments Video codec comparison![]() For instance, the 4kp60 performance numbers are theoretically derived from 4kp30. The ones marked with an asterisk (*) are extrapolated. *Note: Not all the # of cores and devices needed are measured values. The datasheet also includes information on the configurations used in each of the scenarios mentioned in the table above. *For a complete list of supported H.265 / HEVC encode resolutions, frame rates and profiles (including standard profile) on C6678 devices, as well as to see the device and system parameter and assumptions, please see the HEVC encoder datasheet. The C66x DSP cores were running at 1.25GHz and the DDR3 external memory interface operating at 1333MHz data rate. *The measurements were performed on the Advantech DSP-8681 (Half-length PCIe card with 4 TMS320C6678 DSPs) and DSP-8682 (Full length PCIe Card with 8 TMS320C6678 DSPs). Values marked with an asterisk (*) are extrapolated. Number of TMS320C6678 devices needed at 1.25 GHz ![]()
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