Introducing the next generation Intel® Atom™ Processor (Code named “Bay Trail”)
Intel has launched its latest Intel® Atom™ processor, code named “Bay Trail”. It is the first Intel Atom processor based on 22-nm technology. This article discusses the key features of the platform like extended battery life, Intel® Gen7 graphics architecture, advanced imaging and video, improved performance, security, and more.
The new processor offers Intel level performance for apps, games, photos, videos, and web browsing in the new thinnest/lightest/coolest form factors. The Intel Atom processor is optimized for tablets and 2 in 1 devices. Tablets based on the new Intel Atom processor support multiple cameras with excellent camera quality and feature integrated image signal processing for both still and video image capture. The table below shows the “Bay Trail” improvements.
Intel® Atom™ Processor Z2760 (“Clover Trail”)
Intel® Atom™ Processor Z3000 Series (“Bay Trail”)
2 Cores/2 Threads
4 Cores/4 Threads
Intel® Graphics Media Accelerator
Intel® HD graphics (Gen 7 gfx)
Up to 2X1
Up to 3X2
Up to 2 GB x32 LPDDR2 800 (6.4 GB/s memory bandwidth)
Up to 4 GB x64 LPDDR3 1067 (17.1 GB/s memory bandwidth)
Windows 8/8.1 and Android
Comparison of Clover Trail vs Bay Trail features
Intel Atom processor feature highlights
First-ever 22-nm Intel Atom processor
The new first-ever, 22-nm Intel Atom processor is a quad-core system on chip (SOC) with 4 cores/4 threads. With the CPU, graphics, and memory in one package, this modular design provides the flexibility to package a high-performance processor and graphics solution for multiple form factors.
Enhanced battery life
The new processor offers active battery life of more than 10 hours and standby performance of approximately 30 days3.
Graphics and Media Performance
The latest Intel Atom processor includes a 7th generation Intel® GPU with burst technology to provide a stunning graphics and media experience. The new processor supports high resolution displays up to 2560X1600 @ 60HZ and supports Intel® Wireless (Intel® WiDi) technology through Miracast. Seamless video playback is supported by a high performance and low power hardware acceleration of media encode and decode. The table below compares the two processors’ graphics features.
Intel Burst Technology 2.0
Automatically allows processor cores to run faster than the base operating frequency if they’re operating below power, current, and temperature specification limits.
Intel® Atom™ Processor (“Clover Trail”)
New Intel® Atom™ Processor (“Bay Trail”)
Intel® HD Graphics: Gen7 with 4EU
Gen7 Media Decode & VXD392
VXE285 (up to 1080p30)
Gen7 (up to 1080p30)
MIPI DSI, HDMI 1.3a, LVDS (via MIPI DSI bridge)
HDMI 1.4, eDP 1.3, DP 1.2
High-Bandwidth Digital Content Protection (HDCP)
2.1 (for wireless display) / else its 1.3
Display power savings features
Intel® DPST 3.0 (Intel® Display Power Saving Technology), DSR (Display Self Refresh), CABC (Content Adaptive Backlight Control)
Intel® DPST 6.0 (Intel® Display Power Saving Technology), PSR (Panel Self Refresh), DRRSS (Dynamic Refresh Rate Switching)
Intel® Wireless Display
Intel® Media SDK
Graphics Feature Comparison
Advanced Imaging and video
The new Intel Atom processor comes with an integrated image signal processor and supports excellent camera quality. It supports video capture at 1080p with full HD playback. Superior multi axis Document Image Solution (DIS) and image alignment extend High Dynamic Range (HDR) to moving devices hence removing the moving blur. Ghost removal is also extended from HDR to moving scenes.
With people carrying their devices with them almost everywhere they go, they are more likely to lose their tablet or laptop. And even if they don’t lose them, devices are susceptible to the growing number of viruses and malware threats. Intel® Identity Protection Technology (Intel® IPT)4 can help businesses keep their critical information secure and protect against malware. Intel® IPT helps prevent unauthorized access to personal and business accounts by using hardware-based authentication.
New business-class tablets built with the Intel Atom processor Z3700 Series are specifically designed for the needs of business and the enterprise. Hardware-enhanced Intel® security technologies and support for software from McAfee offer robust security capabilities.
Intel® Wireless Display benefits on Intel Atom processor
Intel® WiDi enables content-protected HD streaming and interactive usages between tablets and TVs. It supports full 1080p video and low latency gaming, and is Miracast compliant Intel® WiDi can be used to link health indicators as well. A few of the capabilities of Miracast-enabled apps are:
- Share & Enjoy: use a big screen HDTV to enjoy and share media with family and friends
- Wireless: quickly and securely connect with standard Wi-Fi to a TV without cables
- Easy Set-up: simple user interface makes it easy to connect; no additional remote controls
- Portable: adapter is small and light, so solution can move with you
Resources for Developers
Below are links to some resources for programming on Windows 8 that can help you take advantage of the new Intel Atom processor features.
1: Optimize apps for touch: The latest devices with Intel Atom processors include touch screens. To learn more on how about UX/UI guidelines and how optimize app design for touch, see:
- Ultrabook™ Device and Tablet Windows* Touch Developer Guide
- Handling touch input in Windows* 8 Applications
2: Optimize apps with sensors: Intel Atom processor-based platforms come with several sensors: GPS, Compass, Gyroscope, Accelerometer, and Ambient Light. These sensor recommendations are aligned with the Microsoft standard for Windows 8. Use the Windows sensor APIs, and your code will run on all Ultrabook™ and tablet systems running Windows 8. For more information, see:
3: Optimize apps with Intel platform features: Take advantage of the security features such as Intel Anti-Theft Technology4 and Intel Identity Protection Technology with HD Graphics. Please refer to resources below for more information on each. For more information, see:
4: Optimize for visible performance differentiation: Intel® Quick Sync Video encode and post-processing for media and visual intensive applications. For more information, see:
- Intel® Media SDK
- Intel® Advanced Vector Extensions
- Intel® 64 and IA-32 Architectures Software Developer Manuals
- Graphics Developers Guide
5: Optimize app performance with Intel® tools: Check out the Intel® Composer XE 2013 and Intel® VTune™ Amplifier XE 2013 for Windows. These suites provide compilers, Intel® Performance Primitives, and Intel® Threaded Building Blocks that help boost application performance. You can also optimize and future-proof media and graphics workloads on all IA platforms with the Intel® Graphics Performance Analyzers 2013 and Intel Media SDK. For more information, see:
1 Claims for Intel® Atom™ Processor Z3770 (up to 2.40GHz, 4T4C Silvermont, 2MB L2 Cache) are based on an internal Intel® Reference design tablet which is not available for purchase: 10” screen with 25x14 resolution, Intel Gen 7 HD Graphics, pre-production graphics driver, 2GB (2x1GB) LPDDR3-1067, 64GB eMMC solid state storage, 38.5 Whr battery. Based on TouchXPRT, WebXPRT and SYSmark* 2012 Lite compared to Intel Atom Processor Z2760. Individual results will vary. Commercial systems may be available after future Windows updates. Consult your system manufacturer for more details. Software and workloads used in performance tests may have been optimized for performance only on Intel microprocessors. You should consult other information and performance tests to assist you in fully evaluating your contemplated purchases, including the performance of that product when combined with other products. For more information go to http://www.intel.com/performance.
2 Claims for Intel® Atom™ Processor Z3770 (up to 2.40GHz, 4T4C Silvermont, 2MB L2 Cache) are based on an internal Intel® Reference design tablet which is not available for purchase: 10” screen with 25x14 resolution, Intel Gen 7 HD Graphics, pre-production graphics driver, 2GB (2x1GB) LPDDR3-1067, 64GB eMMC solid state storage, 38.5 Whr battery. Measured using 3DMark* Ice Storm—a 3D graphics benchmark that measures 3D gaming performance compared to Intel Atom Processor Z2760. Find out more at www.futuremark.com. Individual results will vary. Commercial systems may be available after future Windows updates. Consult your system manufacturer for more details. Software and workloads used in performance tests may have been optimized for performance only on Intel microprocessors. You should consult other information and performance tests to assist you in fully evaluating your contemplated purchases, including the performance of that product when combined with other products. For more information go to http://www.intel.com/performance.
3 Based on a 30W Hour battery on 19x10 resolution on 10.1” display. Higher resolution will require larger battery. Active use measured as 1080/30 fps local video playback. Battery life may differ based on SKU and SoC performance.
4 No computer system can provide absolute security. Requires an Intel® Identity Protection Technology-enabled system, including an enabled Intel® processor, enabled chipset, firmware, software, and Intel integrated graphics (in some cases) and participating website/service. Intel assumes no liability for lost or stolen data and/or systems or any resulting damages. For more information, visit http://ipt.intel.com/. Consult your system manufacturer and/or software vendor for more information.
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