windows rt

Posted on by Jean-Luc Aufranc (CNXSoft) - 8 Comments on AllWinner Announces A31s Processor for Phablets, Hints about Ubuntu Devices

AllWinner Announces A31s Processor for Phablets, Hints about Ubuntu Devices

AllWinner is currently a Mobile World Congress 2013, and Charbax had the chance to interview Eva, manager at AllWinner, and learn more about new processors, and future plans by the company. They spent some time discussing about AllWinner A31 and AllWinner A20 quad and dual Cortex A7 processors, but since we’ve know about those for a while I’ll skip this part. The most interesting part is about AllWinner A31s, a cost down version of A31, specifically designed for phablets (smartphones with 5″ to 7″ screens). Like AllWinner A31, AllWinner A31s is also a quad core Cortex A7 processor with PowerVR SGX544MP2 GPU (8 shader engines) and the following specifications: CPU – ARM Cortex-A7 Quad-Core with 256KB L1-Cache/1MB L2-Cache GPU – POWERVR SGX 544MP2 with 8 logic cores. OpenGL ES2.0, Open CL1.x and DX 9_3 compliant. Memory 32-bit Dual-Channel LPDDR2/DDR3/DDR3L Controller, 8-bit NAND FLASH Controller with 64-bit ECC Video UHD H.264 […]

Posted on by Jean-Luc Aufranc (CNXSoft) - 12 Comments on AllWinner Publishes A31 and A20 Processors Details

AllWinner Publishes A31 and A20 Processors Details

Several tablets based on AllWinner A31 quad core processor have been announced this week,  such as Onda V972, but we did not really have full details on the processor. We now know more since AllWinner added product pages for two new (sun6i architecture. [Edit: A20 is actually sun7i…]) processors: AllWinner A31 and AllWinner A20. AllWinner A31 Specifications AllWinner A31 is a quad core Cortex A7 processor with PowerVR SGX544MP2 GPU (8 shader engines). CPU – ARM Cortex-A7 Quad-Core with 256KB L1-Cache/1MB L2-Cache GPU – POWER VR SGX 544 with Eight logic cores. Open GL ES2.0, Open CL1.x and DX 9_3 compliant. Memory – Dual-Channel LPDDR2/DDR3/DDR3L Controller, Dual-Channel NAND FLASH Controller and 64-bit ECC Video UHD H.264 4K ×2K @30fps video decoding Full HD video decoding BD Directory, BD ISO and BD m2ts video decoding H.264 High Profile 1080P@60fps encoding 3840×1080@30fps 3D decoding Complies with RTSP, HTTP, HLS, RTMP, MMS streaming […]

Posted on by Jean-Luc Aufranc (CNXSoft) - 1 Comment on Nvidia Has Ported Unreal Engine 3 to Windows RT

Nvidia Has Ported Unreal Engine 3 to Windows RT

After Archos GamePad, more gaming news today, as Nvidia announced Unreal Engine 3 port to Windows RT. The company showcased Epic Citadel demo on Nvidia Tegra 3 based Asus Vivo Tab RT (previously known as Tablet 600) at a press conference held at IFA 2012, in Berlin. The demo above is the full PC implementation running on ARM hardware and renders graphics at 35 to 40fps. The Unreal Engine 3 “Epic Citadel” demo implements the full DirectX 9 pipeline, with shaders and materials. Nvidia also announced that UE3 Windows RT code is available to licensees from Epic now. Jean-Luc Aufranc (CNXSoft)Jean-Luc started CNX Software in 2010 as a part-time endeavor, before quitting his job as a software engineering manager, and starting to write daily news, and reviews full time later in 2011. www.cnx-software.com

EmbeddedTS embedded systems design