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Intel News Archives

Intel Broadwell-U P-State vs. ACPI CPUFreq Scaling Linux Performance

As some extra Broadwell Linux performance numbers this morning, here's some brief test results for the Intel Core i7 5600U when testing the Intel P-State vs. ACPI CPUFreq frequency scaling drivers and the different scaling governors.
28 January 2015 - Frequency Scaling Drivers - 12 Comments

Intel Broadwell On Linux Has Working OpenCL 1.2, VP8 Video Acceleration

In the past few days when begining to deliver a number of initial Linux tests from Intel's new Broadwell processors, a number of Phoronix readers have inquired about the OpenCL and VA-API support for the new hardware.
27 January 2015 - OpenCL & VA-API - 18 Comments

Compare Your Linux System To The i7-5600U Broadwell X1 Carbon ThinkPad

The third-generation Lenovo ThinkPad X1 Carbon continues running well under Linux with its new Intel Core i7 5600U "Broadwell" processor sporting HD Graphics 5500. I'm enjoying this new ultrabook a lot and have been pushing it very hard for days with various Linux benchmarks.
26 January 2015 - Intel Core i7 5600U - 20 Comments

Broadwell Linux Ultrabook Running MUCH Cooler Than Haswell

Aside from the performance benefits of Broadwell, particularly in having greater graphics capabilities, laptops and ultrabook designs are much more power efficient than former Haswell products. Here's some quick tests I did today comparing the Broadwell-based Core i7 ThinkPad X1 Carbon to my former Haswell-based Core i7 ASUS Zenbook ultrabook.
25 January 2015 - Zenbook vs. ThinkPad - 18 Comments

Intel Has A Few More Graphics Changes For The Linux 3.20 Kernel

Intel has already landed a lot of new DRM graphics code for the Linux 3.20 kernel but there's more in store for drm-next before calling it a week.
24 January 2015 - Intel DRM-Next 3.20

Keith Packard Leaves Intel's Linux Graphics Work

Longtime X developer Keith Packard has left Intel and their Linux graphics work in favor of picking up a gig at Hewlett-Packard.
20 January 2015 - Keith Packard - 15 Comments

New Patches Will Have Cherryview & Broadwell Owners Looking Toward New Kernel

While Intel's Open-Source Technology Center has publicly had Broadwell Linux GPU driver code to post public since the end of 2013 and they've already started on Skylake enablement, there's still yet-to-be-mainlined patches for the Linux kernel to benefit Broadwell graphics performance.
14 January 2015 - HiZ Performance

A New Open-Source Tool To Change Intel GPU Frequencies

Ben Widawsky of Intel's Open-Source Technology Center rolled out a new experimental tool aptly called intel_frequency for manipulating the Intel GPU frequency under Linux.
12 January 2015 - intel_frequency - 12 Comments

Intel's RealSense Camera Doesn't Yet Have Proper Linux Support

Intel RealSense is a Kinect-like 3D camera. The Intel RealSense 3D camera is intended to have a variety of applications from 3D scanning to "immersive collaboration" to gaming, but sadly its Linux support isn't yet up to scratch.
10 January 2015 - RealSense - 4 Comments

Intel Is Still Working On The VED DRM Driver For PowerVR

While it didn't make it for the Linux 3.19 kernel merge window, an Intel developer is still working on the Imagination PowerVR VPU.
8 January 2015 - IPVR - 1 Comment

Test Driving The New Intel Haswell Linux Performance Patch

Hitting the Intel DRM tree this week was the much anticipated Haswell performance patch that was previously talked up by LunarG for benefiting Valve's OpenGL games on Linux. I've ran a few quick benchmarks today of the new Linux kernel code.
6 January 2015 - OpenGL Performance - 5 Comments

Intel Broadwell NUCs Announced, To Begin Shipping Next Month

Along with many other announcements out of Intel this week for the Consumer Electronic Show, Intel officially lifted the lid on their new Broadwell NUCs!
6 January 2015 - Broadwell NUC - 4 Comments

The Intel Haswell OpenGL Performance Boosting Patch Is Published

Back in November I wrote about a Major Performance Breakthrough Discovered For Intel's Mesa Driver due to testing done by LunarG and uncovered with the help of Intel. That performance-boosting patch has been queued up for drm-intel-next thus meaning it will be present with the next major kernel cycle -- the Linux 3.20 kernel.
6 January 2015 - Haswell Performance Boost - 2 Comments

Intel Ivy Bridge Linux OpenGL Benchmarks Over Two Years

On Sunday I posted some benchmarks looking at Intel Haswell HD Graphics performance between 2013 and 2014, but for users of older "Ivy Bridge" graphics how does the performance comparison? In this article are Intel HD Graphics 4000 benchmarks between 2012 and 2014.
30 December 2014 - HD Graphics 4000 - 3 Comments

Intel 2.99.917 X.Org Driver Released, 3.0 Release Finally Near

The Intel X.Org driver (xf86-video-intel 3.0) driver has been in pre-release form since September 2013 and now after having gone through many development revisions, xf86-video-intel 3.0 might be on final approach.
21 December 2014 - xf86-video-intel 3.0 - 4 Comments

Intel GPU Tools 1.9 Brings Skylake Support

Intel's open-source team on Friday released intel-gpu-tools 1.9 as the latest version of this collection of tools used generally for testing and debugging purposes.
13 December 2014 - Skylake

Linux Benchmarks Of Intel's Edison Module

Intel's Edison Module is a development platform for prototyping wearable computing devices and IoT devices. Here's some Linux benchmarks with the Intel Edison running on Debian.
5 December 2014 - Intel Edison - 1 Comment

VA-API Adds HEVC H.265 Decode API

Intel developers have added the necessary code for the Video Acceleration API (VA-API) to offer support for decoding H.265/HEVC content.
4 December 2014 - VA-API - 8 Comments

Intel Has Last Round Of DRM Changes For Linux 3.19, Starts Dropping DRI1/UMS

The Linux 3.19 kernel that's a few weeks out still from officially being under development is quite heavy on the changes.
28 November 2014 - drm-intel-next 3.19 - 12 Comments

Intel's Cherry Trail Delayed To Next Year

While we've been quite excited to get our hands on Cherry Trail hardware after the great encounters with Bay Trail on Linux, it looks like we'll be waiting a few more months.
25 November 2014 - Cherry Trail - 11 Comments

770 Intel news articles published on Phoronix.
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