One thing I would like to go back and test is whether the Broadwell ultimately has more headroom to do more simultaneous encodings. The Skylake processor outperformed the Broadwell by a little bit in this test. The “speedup” is ffmpeg’s measure of how much faster the encoding was than real-time. Note: the JPEG output is one JPEG still every 60 seconds. We used ffmpeg to transcode to a variety of different sizes and bitrates simultaneously.
I7 QUICKSYNC SERIES
We built test systems with support for ffmpeg and quicksync, and then ran a series of tests encoding the Limitless trailer (1920×1080 h264). For those of you with FreeNAS installations on Core i3, i5, or i7 systems, if you see the option - give it a try and let us know if it works. My unraid server runs on a i7 4770 cpu which isnt enough for 4k h265. Of course, the Core i5 and i7 systems do not meet the recommended specification for FreeNAS as they do not support ECC memory. Passthrough Intel iGPU with GVT-g to a VM and use Quick Sync with Plex in docker on. The 6700K has the HD Graphics 530 GPU (GT2, 24 execution units, clock speed of 1150MHz, 441.6 GFlops). Most Core i3, i5, and i7 processors will support Quick Sync.
I7 QUICKSYNC PRO
But the 5775C has the Iris Pro Graphics 6200 (GT3e, 48 execution units, 128MB eDRAM, and a clock speed of 1150 MHz, 883.2 GFlops). On the surface, it seems like it would be a no-brainer - go with the newer Skylake architecture running at a higher clock speed. To figure out what architecture to invest in, we ran some tests with a Broadwell processor, the Core i7 5775C (3.3 GHz), and a Skylake processor, the Core i7-6700K (4.0 GHz). QuickSync is a great way to get more out of our processors by offloading the encoding to the GPU. Otherwise, use the Intel® UHD brand.Ĭheck for systems that support Intel® Identity Protection Technology (Intel® IPT).We’re in the process of building out some new Linux-based video encoders, and we want to output to a LOT of different destinations: live streams, archived versions on disk, high-quality versions for future editing, JPEG stills, etc. Intel® Iris® Xe Graphics only: to use the Intel® Iris® Xe brand, the system must be populated with 128-bit (dual channel) memory. Actual TDP may be lower if not all I/Os for chipsets are used. System and Maximum TDP is based on worst case scenarios. Processors that support 64-bit computing on Intel® architecture require an Intel 64 architecture-enabled BIOS. See for more information and applicability of this technology. Max Turbo Frequency refers to the maximum single-core processor frequency that can be achieved with Intel® Turbo Boost Technology. See for more information including details on which processors support Intel® HT Technology. Processor numbers differentiate features within each processor family, not across different processor families. Intel processor numbers are not a measure of performance. Please refer to the Launch Date for market availability. Please contact OEM for the BIOS that includes the latest Processor configuration update. Functionality, performance, and other benefits of this feature may vary depending on system configuration. Please check with the system vendor to determine if your system delivers this feature, or reference the system specifications (motherboard, processor, chipset, power supply, HDD, graphics controller, memory, BIOS, drivers, virtual machine monitor-VMM, platform software, and/or operating system) for feature compatibility. ‡ This feature may not be available on all computing systems. Refer to Datasheet for formal definitions of product properties and features. Your company as an importer and/or exporter is responsible for determining the correct classification of your transaction. Any use made of Intel classifications are without recourse to Intel and shall not be construed as a representation or warranty regarding the proper ECCN or HTS. Intel classifications are for informational purposes only and consist of Export Control Classification Numbers (ECCN) and Harmonized Tariff Schedule (HTS) numbers. Please contact system vendor for more information on specific products or systems. The information herein is provided "as-is" and Intel does not make any representations or warranties whatsoever regarding accuracy of the information, nor on the product features, availability, functionality, or compatibility of the products listed. Intel may make changes to manufacturing life cycle, specifications, and product descriptions at any time, without notice. All information provided is subject to change at any time, without notice.
0 kommentar(er)
