News Posts matching "framerate"

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AMD to Roll Out Eyefinity Frame-Pacing Fix in January

AMD is reportedly releasing a fix for frame-pacing issues for Radeon-based systems with Eyefinity setups in January, 2014, according to an AnandTech report. This September, AMD rolled out the first fix into the frame-pacing issues that affected Radeon GPUs based on the Graphics CoreNext architecture, in which raw-framerate didn't come with the right pacing between each frame, resulting in display output that isn't fluid, which even caused accusations to fly from some quarters about how honest AMD really is with performance numbers of its GPUs.

The Catalyst update that rolled out in September 2013 resolved the problem for a majority of users - with single displays connected to single GPUs, but left out cases in which people use Eyefinity (single display head spanning across multiple physical displays), on CrossFireX (multi-GPU) setups. It was originally expected that AMD would release the so-called "phase 2" Catalyst driver update looking into frame-pacing issues this November, but since the month has passed, AMD has obviously hit a delay. AnandTech reports that delay could last as long as two months, and one should expect "phase 2" to come out only towards the later half of January, since in the first half, AMD, along with the rest of the industry, will be busy with the 2014 International CES, where it will launch its next-generation A-Series APUs, codenamed "Kaveri."Source: AnandTech

AverMedia Intros the Live Gamer HD Gameplay Streaming Solution

AverMedia, specialists in video encoding and archival hardware, introduced the Live Gamer HD addon card. This product solves the problem of gameplay streaming/recording software introducing lag because the software syncs the framerate to match the framerate of the encoded video/stream, not to mention the additional burden on the CPU and hard drive. The addon card acts as an intermediate between the graphics/audio cards and the display/headset, encodes gameplay at resolutions up to full-HD, that's 1920 x 1080 @60 FPS, without affecting the framerate the gamer experiences (the display stream and the recording stream needn't be at sync). The card packs a hardware H.264 encoder, which then works with a software to either stream it online (via streaming services such as Livestream), or records it onto local storage (since it's writing a pre-encoded video, HDD activity will be much lower compared to screencapture programs that write heavy lossless video). AverMedia did not give out pricing information.



A video presentation by AverMedia follows.

HD 7970 Overclocked to 1.26 GHz: 28 nm Tech Really Stretches Its Legs

Welcome to the first TechPowerUp news post of 2012! Read on for a couple of impressive overclocking feats with the HD 7970 graphics card.

It looks like the new AMD Radeon HD 7970 could be a bit of a dark horse and a lot more potent than its stock specifications would suggest – excellent for creating a competitive graphics card market. The reviews at stock speeds show the flagship HD 7970 to be around 10-15% faster than NVIDIA's flagship GTX 580, which doesn't seem all that impressive since the GTX 580 has been on the market for over a year now. However, what the reviews haven't really shown, is what kind of an overclocking monster the HD 7970 is. It definitely looks like AMD could have easily beaten the GTX 580 by a much bigger margin than they did, had they wanted to and it makes one wonder why they didn't.

VR-Zone have spent the New Year weekend overclocking this beast, having reached a whopping 1.26 GHz core clock speed with their HD 7970 - and decent benchmark improvements to go with it. Also, with the fan at 100%, the card never got above a very comfortable 68 degrees centigrade while running Furmark, which is amazing considering how this test is specifically designed to heat a graphics card to the max - but please see the update at the bottom of the article. The stock cooler may be noisy, but it's certainly very effective: an excellent result which will prolong the working life of the card.
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