Benchmarks
-
AMD Catalyst 15.9 Linux Benchmarks
With yesterday's Catalyst 15.9 Linux driver release bringing fixes for a number of Steam Linux games, it's been a busy night benchmarking this latest Catalyst Linux driver release. Here are some initial numbers.
-
AMD Catalyst 15.9 Includes Some Really Needed Fixes For Linux Gamers, Releases Soon
-
Catalyst 15.9 Tested On R7 370 4G
First of all, Catalyst 15.9 fixes a problem that existed in 15.7 which was the inability to install the driver after a kernel update in Ubuntu 15.04. That means that 15.9 is now installable on such systems without extensive patching. This is definitely a very good thing, since something like a GPU driver shouldn't be a preventing factor for kernel security updates. It apparently still doesn't work with the brand new 4.x series kernels but I'm quite happy with my 3.19 at the moment.
-
How VP9 Video Encode/Decode Compares To H.264/H.265
-
VP9 encoding/decoding performance vs. HEVC/H.264
A while ago, I posted about ffvp9, FFmpeg‘s native for the VP9 video codec, which significantly outperforms Google’s decoder (part of libvpx). We also talked about encoding performance (quality, mainly), and showed VP9 significantly outperformed H.264, although it was much slower. The elephant-in-the-room question since then has always been: what about HEVC? I couldn’t address this question back then, because the blog post was primarily about decoders, and FFmpeg’s decoder for HEVC was immature (from a performance perspective). Fortunately, that concern has been addressed! So here, I will compare encoding (quality+speed) and decoding (speed) performance of VP9 vs. HEVC/H.264. [I previously presented this at VDD15, and a Youtube version of that talk is available also.]
- Login or register to post comments
- Printer-friendly version
- 1284 reads
- PDF version
More in Tux Machines
- Highlights
- Front Page
- Latest Headlines
- Archive
- Recent comments
- All-Time Popular Stories
- Hot Topics
- New Members
digiKam 7.7.0 is releasedAfter three months of active maintenance and another bug triage, the digiKam team is proud to present version 7.7.0 of its open source digital photo manager. See below the list of most important features coming with this release. |
Dilution and Misuse of the "Linux" Brand
|
Samsung, Red Hat to Work on Linux Drivers for Future TechThe metaverse is expected to uproot system design as we know it, and Samsung is one of many hardware vendors re-imagining data center infrastructure in preparation for a parallel 3D world. Samsung is working on new memory technologies that provide faster bandwidth inside hardware for data to travel between CPUs, storage and other computing resources. The company also announced it was partnering with Red Hat to ensure these technologies have Linux compatibility. |
today's howtos
|
Recent comments
1 year 11 weeks ago
1 year 11 weeks ago
1 year 11 weeks ago
1 year 11 weeks ago
1 year 11 weeks ago
1 year 11 weeks ago
1 year 11 weeks ago
1 year 11 weeks ago
1 year 11 weeks ago
1 year 11 weeks ago