کامپیوتر ODROID-XU3

این بورد نسل جدید از کامپیوترها با اندازه کوچک و سخت افزار قدرتمند با پردازنده ها سامسونگ می باشد که از سیستم عامل های متن باز از جمله لینوکس،آخرین نسخه اوبونتو 14.04 و اندروید 4.4 پشتیبانی می کند. با پشتیبانی از رابط USB3 وE – MMC5.0  بورد ODROID دارای سریع ترین سرعت انتقال اطلاعات خواهد بود. پردازندهCPU  و پردازنده گرافیکی قدرتمند بر روی بورد ازپس پردازش های سنگین و رندر تصاویر براحتی بر می آید همچنین سخت افزار بالا این بورد باعث بوت شدن هرچه سریع تر سیستم عامل و افزایش سرعت مرور وب و تصاویر 3Dمی شود.

ODROID-XU4 از فناوری ARM® big.LITTLE، ، راه حل ناهمگن چند پردازش (HMP) استفاده می کند.

ODROID-XU4 نسل جدیدی از دستگاه های محاسباتی با سخت افزار قدرتمندتر ، کم مصرف تر و فاکتور فرم کوچکتر است. با پشتیبانی از منبع باز ، این برد می تواند طعم های مختلف لینوکس را اجرا کند ، از جمله آخرین Ubuntu 20.04 و Android 4.4 KitKat ، 5.0 Lollipop و 7.1 Nougat.
با پیکربندی eMMC 5.0 ، USB 3.0 و Gigabit Ethernet ، ODROID-XU4 دارای سرعت شگفت انگیز انتقال داده است ، ویژگی که به طور فزاینده ای برای پشتیبانی از قدرت پردازش پیشرفته در دستگاه های ARM مورد نیاز است.
این به کاربران امکان می دهد به طور واقعی ارتقاء محاسبات را تجربه کنند ، به ویژه با بوت سریعتر ، مرور وب ، شبکه و بازیهای سه بعدی.

* پردازنده های مرکزی Samsung Exynos5422 Cortex ™ -A15 2Ghz و Cortex ™ -A7 Octa
* Mali-T628 MP6 (OpenGL ES 3.1/2.0/1.1 و OpenCL 1.2 مشخصات کامل)
* 2 گیگابایت LPDDR3 RAM PoP انباشته شده است
* رابط ذخیره سازی فلش eMMC5.0 HS400 (ماژول eMMC جداگانه فروخته می شود)
* 2 x میزبان USB 3.0 ، 1 x میزبان USB 2.0
* پورت اترنت گیگابیت
* HDMI 1.4a برای نمایش
* اندازه: تقریباً 83 58 58 20 20 میلی متر (بدون احتساب کولر)
* قدرت: ورودی 5V/4A
* Linux Kernel 5.4 LTS
* ما تولید XU4 را تا پایان سال 2022 تضمین می کنیم ، اما انتظار داریم تولید آن مدت ها بعد ادامه یابد.

Computer ODROID-XU3

This board is a new generation of computers with small size and powerful hardware with Samsung processors that support open source operating systems such as Linux, the latest version of Ubuntu 14.04 and Android 4.4. With support for USB3 and E-MMC5.0 interface, the ODROID board will have the fastest data transfer speed. CPU and powerful graphics processor on the board after heavy processing and rendering of images easily. Also, the high hardware of this board causes the operating system to boot as fast as possible and increase the speed of web browsing and 3D images.

ODROID-XU4 is powered by ARM® big.LITTLE™ technology, the Heterogeneous Multi-Processing (HMP) solution.

ODROID-XU4 is a new generation of computing device with more powerful, more energy-efficient hardware and a smaller form factor. Offering open source support, the board can run various flavors of Linux, including the latest Ubuntu 20.04 and Android 4.4 KitKat, 5.0 Lollipop and 7.1 Nougat.
By implementing the eMMC 5.0, USB 3.0 and Gigabit Ethernet interfaces, the ODROID-XU4 boasts amazing data transfer speeds, a feature that is increasingly required to support advanced processing power on ARM devices.
This allows users to truly experience an upgrade in computing, especially with faster booting, web browsing, networking, and 3D games.

* Samsung Exynos5422 Cortex™-A15 2Ghz and Cortex™-A7 Octa core CPUs
* Mali-T628 MP6(OpenGL ES 3.1/2.0/1.1 and OpenCL 1.2 Full profile)
* 2Gbyte LPDDR3 RAM PoP stacked
* eMMC5.0 HS400 Flash Storage Interface (eMMC module sold separately)
* 2 x USB 3.0 Host, 1 x USB 2.0 Host
* Gigabit Ethernet port
* HDMI 1.4a for display
* Size : 83 x 58 x 20 mm approx.(excluding cooler)
* Power: 5V/4A input
* Linux Kernel 5.4 LTS
* We guarantee the production of XU4 to the End of 2022, but expect to continue production long after.

منبع این مطالب:

https://www.hardkernel.com/

Integrated power consumption monitoring tool ODROID-XU3 has the integrated power analysis tool. 4 current/voltage sensors measure the power consumption of the Big A15 cores, Little A7 cores, GPUs and DRAMs individually.The professional developers can monitor CPU, GPU and DRAM power consumption via included on-board power measurement circuit. By using the integrated power analysis tool, developers will reduce the need for repeated trials when debugging for power consumption and get the opportunity to enhance and optimize the performance of their CPU/GPU compute applications, and therefore keeping power consumption as low as possible.Frequency, Voltage, Ampere and Power information shows as an on-screen-overlay in Android platform. You can monitor 4 big cores and GPU temperature too.

Heterogeneous Multi-Processing (HMP) solution ODROID-XU3, equipped with four big cores (ARM® Cortex® -A15™ up to 2.0GHz) and four small cores (ARM® Cortex® -A7™ up to 1.4 GHz), provides improved processing capabilities while maintaining the most efficient power consumption imaginable. With the big.LITTLE™ HMP solution, Exynos-5422 can utilize a maximum of all eight cores to manage computationally intensive tasks. * Performance comparison between Cluster switching solution and HMP solution.

OpenGL ES 3.0 and OpenCL 1.1 for Linux and Android platforms The ARM® Mali™-T628 MP6 GPU offers key API support OpenGL ES 1.1, OpenGL ES 2.0 and OpenGL ES 3.0, OpenCL 1.1 Full Profile and Google RenderScript. Mali-T628 is the GPU of choice for use in the next generation of market-leading devices, optimized to bring breathtaking graphical displays to consumer applications such as 3D graphics, visual computing, augmented reality, procedural texture generation and voice recognition. You can download the full featured OpenGL ES and OpenCL SDK from ARM Mali Developer website. It is even free! Below screen-shot shows the OpenGL-ES + OpenCL + Chromium browser with Ubuntu 14.04 on the HMP enabled Kernel 3.10 LTS.

eMMC 5.0 eMMC uses intelligent flash memory technology that not only offers the capacity to store digital content, but also meets even stricter high sequential and random performance requirements to ensure a strong user experience. This enables fast OS booting, quick application launching, seamless multi-tasking, and quick access to the cloud.In October 2013 JEDEC published the latest version of its popular eMMC standard: JESD84-B50: Embedded MultiMediaCard, Electrical Standard (5.0). eMMC v5.0 defines several new functionalities and enhancements for embedded mass-storage flash memory widely used in smartphones and other mobile devices; and matches the challenging performance targets required by the next generation of mobile systems by introducing an HS400 mode that offers additional improvement in terms of interface speed (up to 400 MB/s vs 200 MB/s in the prior version). JESD84-B50 is available for free download from the JEDEC website. http://www.jedec.org/standards-documents/results/jesd84-b50 We’ve compared the performance of eMMC 4.5 with eMMC 5.0 on the ODROID boards. Exynos-5422 OROID-XU3 eMMC 5.0 Exynos-5410 OROID-XU eMMC 4.5 Sequential write (MB/s) 74 56 Sequential read (MB/s) 198 117 Random write (IOPs) 5749 1144 Random read (IOPs) 7076 6419  – Sequential read/write – Random read/write

SPECIFICATIONS

Processor Samsung Exynos5422 ARM® Cortex™-A15 Quad 2.0GHz/Cortex™-A7 Quad 1.4GHz Memory 2Gbyte LPDDR3 RAM PoP (933Mhz, 14.9GB/s memory bandwidth, 2x32bit bus) 3D Accelerator Mali™-T628 MP6 OpenGL ES 3.0 / 2.0 / 1.1 and OpenCL 1.1 Full profile Energy Monitor Measure the power consumption of Big cores, Little cores, GPU and DRAM individually. Accurate current sensors and voltage sensors are implemented on PCB for energy measurement. Audio On-board Audio codec / Standard 3.5mm headphone jack. HDMI Digital audio output. Optional SPDIF optical output (USB module) USB3.0 Host SuperSpeed USB standard A type connector x 1 port USB3.0 OTG SuperSpeed USB Micro A-B type connector x 1 port USB2.0 Host High Speed standard A type connector x 4 ports Display HDMI, DisplayPort Storage (Option) eMMC module socket : eMMC 5.0 Flash Storage (up to 64GByte) MicroSD Card Slot (up to 64GByte) Fast Ethernet LAN 10/100Mbps Ethernet with RJ-45 Jack ( Auto-MDIX support) Gigabit Ethernet LAN (Option) USB3.0 to Gigabit Ethernet adapter (USB module) WiFi (Option) USB IEEE 802.11b/g/n 1T1R WLAN with Antenna (USB module) HDD/SSD SATA interface (Optional) SuperSpeed USB (USB 3.0) to Serial ATA3 adapter for 2.5″/3.5″ HDD and SSD storage Power (included) 5V 4A Power System Software Ubuntu 14.04 + OpenGL ES + OpenCL on Kernel LTS 3.10 Android 4.4.2 on Kernel LTS 3.10 Full source code is accessible via our Github. Case (included) Mechanical case & cooler (98 x 74 x 29 mm approx. ) PCB Size 94 x 70 x 18 mm approx. (weight: 72gram approx)

ODROID-XU3 shows Leading Edge Performance !