Nvidia officially unveiled the the quad-core Tegra 3 cpu. According to Nvidia it offer up to three times the graphics performance of Tegra 2, and up to 61 percent lower power consumption. It has ground breaking performance and battery life,with 2000 mAh battery and 400 mW display we can achieve 2000 Hrs of standbytime, 140 Hrs of continuous playback time for 128 Kbps MP3, 8+ Hrs of HD video playback and 16+ playback time of HD video in external device using HDMI port.
Using Tegra 3 cpu Asus has announced new tablet. View Specs over here
The Tegra 3 is functionally a quad-core processor, but includes a fifth
"companion" core. All cores are Cortex-A9s, but the companion core is
manufactured with a special low power silicon process. This means it
uses less power at low clock rates, but more at higher rates; hence it
is limited to 500 MHz. There is also special logic to allow running
state to be quickly transferred between the companion core and one of
the normal cores. The goal is for a mobile phone or tablet to be able to
power down all the normal cores and run on only the companion core,
using comparatively little power, during standby mode or when otherwise
using little CPU. According to Nvidia, this includes playing music or
even video content.
Tegra processors are all specialized for particular tasks
- Graphics Processor (GPU): Delivers outstanding mobile 3D game playability and is also used for visually engaging, highly-responsive 3D touch user interfaces.
- Video Decode Processor: runs video macro-block oriented algorithms including inverse discrete cosine transforms (IDCT), variable length decode (VLD), color space conversion (CSC), and bit stream processing to deliver smooth, full frame rate 1080p HD video playback and streaming HD Flash video playback without compromising battery life.
- Video Encode Processor: runs video encode algorithms to deliver full 1080p HD video streams for video recording and conferencing capabilities.
- Image Signal Processor (ISP): handles light balance, edge enhancement, and noise reduction algorithms to deliver real-time photo enhancement capabilities.
- Audio Processor: handles analog signal audio processing to deliver over 140 hours of continuous 128kbps mp3 audio playback on a single battery charge
- Graphics Processor (GPU): Delivers outstanding mobile 3D game playability and is also used for visually engaging, highly-responsive 3D touch user interfaces.
- Video Decode Processor: runs video macro-block oriented algorithms including inverse discrete cosine transforms (IDCT), variable length decode (VLD), color space conversion (CSC), and bit stream processing to deliver smooth, full frame rate 1080p HD video playback and streaming HD Flash video playback without compromising battery life.
- Video Encode Processor: runs video encode algorithms to deliver full 1080p HD video streams for video recording and conferencing capabilities.
- Image Signal Processor (ISP): handles light balance, edge enhancement, and noise reduction algorithms to deliver real-time photo enhancement capabilities.
- Audio Processor: handles analog signal audio processing to deliver over 140 hours of continuous 128kbps mp3 audio playback on a single battery charge
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