mpcore
Latest
ARM predicts dual-core Cortex-A15 devices in late 2012, quad-core variants 'later on'
Smartphones and tablets, the two hottest categories of consumer devices right now, are dominated by ARM processor designs, so when the company speaks up about its product roadmap, we're inclined to listen in close. The next generation of ARM system-on-chip has been dubbed Cortex-A15 and was expected to ship in 2013, but that's now been accelerated slightly to late 2012, which is when we're told to expect actual devices on sale with A15 silicon on board. Single- and dual-core variants will get us started, before quad-core options start filtering through in 2013. ARM promises a stunning fivefold improvement in performance over current Cortex-A9 SOCs and already has NVIDIA, Samsung, ST-Ericsson, and Texas Instruments signed up as licensees for that new hotness. So now even Samsung's "desktop-class" 2GHz dual-core chip that's slated for 2012 has a reason to look over its shoulder. Happy times!
Vlad Savov04.20.2011
ARM reveals Eagle core as Cortex-A15, capable of quad-core computing at up to 2.5GHz
Way to take the wind out of our sails, ARM -- no sooner does your dual-core Cortex-A9 finally ship, do you reveal an even more powerful smartphone, smartbook and server-slaying beast. The Cortex-A15 MPCore picks up where the A9 left off, but with reportedly five times the power of existing CPUs, raising the bar for ARM-based single- and dual-core cell phone processors up to 1.5GHz... or as high as 2.5GHz in quad-core server-friendly rigs with hardware virtualization baked in and support for well over 4GB of memory. One terabyte, actually. Like we'd heard, the ARMv7-A "Eagle" chips are destined for Texas Instruments, but ST-Ericsson and Samsung as also named as "lead licensees," so we fully expect to see some badass silicon powering a Galaxy when the 32nm and 28nm parts ship in 2013. Press release and video after the break, replete with ARM partner companies fawning over the new hotness. We can't really blame them.
Sean Hollister09.09.2010
Toshiba's AC100 8-hour Android smartbook plays 1080p video on a 1GHz Tegra 250 processor (update: video!)
We wouldn't fault you for thinking that's a first generation ASUS Eee PC what with that iconic fingertip pose and all. But Toshiba's AC100 is a very modern take on the ol' Atom-based netbook idea. For starters, this super slim smartbook runs Android 2.1 on a 1GHz NVIDIA Tegra 250 SoC (built around a dual-core ARM Cortex-A9 MPCore processor) capable of about 8 hours of browsing and video playback (and 7 days standby) before needing a recharge. It's also packing a 32GB SSD, 512MB of DDR2 memory, 802.11n WiFi, optional 3G data, Bluetooth 2.1+EDR, a 1.3 megapixel webcam, and an HDMI jack beneath that 10.1-inch 1,024 x 600 pixel display. As for software, the AC100 ships with Documents to Go for editing MS Office docs, an email client with POP3, IMAP, and Exchange support, an Opera Mobile browser, and a Tosh media player which should support HD 1080p video playback if it's taking full advantage of that Tegra 2 silicon. Too bad Toshiba is being quiet about the pricing and availability 'cause this little guy has us intrigued. Update: Netbooked got its hands on with the Japanese Dynabook AZ twin and received confirmation that it'll ship in Japan in August for between ¥40,000 and ¥50,000 (about $438 to $548). Video after the break.%Gallery-95912%
Thomas Ricker06.21.2010
Apple's A4 chip is ARM Cortex A9 with an ARM Mali GPU?
For some of us, amid all the hubbub about revolutions and whatnot yesterday, the most significant announcement on hand was Apple's supposedly custom A4 CPU. Alas, in the cold and brutal light of the morning after, we're hearing that it is in fact a system-on-a-chip driven by a Cortex-A9 MPCore CPU "identical" to the one found inside NVIDIA's Tegra 2, while besting the iPhone 3GS significantly with its 1GHz speed and multicore architecture. The A4 is composed of that Cortex barnburner, an integrated memory controller, and the Mali GPU, making it an all ARM affair -- though we still don't know how much Apple and PA Semi did in terms of arranging and integrating those components within the silicon. While still not 100 percent confirmed, it would seem there were no revolutions on the iPad's processing front -- just a rebranded bit of well engineered hardware.
Vlad Savov01.28.2010