Posts Tagged ‘Cortex A9’
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CuBox-i review – an elegant mini PC which runs Android, Linux and OpenELEC

February 16, 2015
At just 2" by 2" by 2", the CuBox-i is a little cube with big potential. It comes in dual-core or quad-core variants, and can run Android, Linux and OpenELEC.
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HummingBoard-i2eX review, dual-core SBC which runs Android and Linux

February 3, 2015
Review of HummingBoard-i2eX. It uses a dual-core i.MX 6 CPU, has 1GB of RAM, uses the same form factor as a Raspberry Pi, and can run both Android and Linux
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Cortex A9 beats Intel Atom at the same clock speed

September 4, 2012
An independent user tested a dual core 1.0GHz Cortex A9 chip against a dual core Intel Atom chip running at the same speed. The results may seem surprising as it seems common knowledge that Atom would beat ARM chips in performance clock per clock, but as I've said before, Intel is not yet ready to take on the mobile market with its Atom chips.
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MediaTek aims to put dual-core chips in sub-$200 Android 4.0 contract-free smartphones

June 27, 2012

MediaTek is the leader in the low-end of the chip market, bringing 550 million chipsets to the market last year alone (mostly in non-Android feature phones).

MediaTek now aims to take over the low-end Android market, with powerful, yet inexpensive dual-core 1Ghz Cortex A9 chips (MT6577), for smartphones that cost under $200 (contract-free) and run Android 4.0 or later.

The GPU in MediaTek’s new SoC will also be a pretty powerful one. They say it’s a PowerVR Series 5 GPU, so it’s probably the SGX540 (first shown in the Galaxy S). This graphics chip should be able to power 720p displays and play 1080p video with no problems. The MediaTek SoC will [...]

 
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Samsung Galaxy S3 vs LG Optimus 4X HD – head to head comparison [video]

June 18, 2012

The Galaxy S3’s presence is currently being felt throughout the world. With the S3, Samsung has easily produced one of the hottest smartphones to ever hit the market. Destined to shine, the Galaxy S3 bears the specs that help it handily beat out nearly any phone on the market. But, despite its prowess, Samsung’s superphone is facing some top-notch competition. Competitor HTC, with their One series phones, obviously aims to steal the spotlight from the Galaxy S3. But, who would expect the not-so-prominent LG to throw a quad-core behemoth into the mix? One that gives Sammy a run for their money, at that!

Not yet slated for a U.S. release, the LG Optimus 4X HD has [...]

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ARM Cortex A9 vs ARM Cortex A15 – What to expect, and what’s the difference?

May 22, 2012

ARM has completely dominated the mobile market for more than a decade, with over 90% market share, but it wasn’t until the rise of modern smartphones that we started to witness chips more powerful than anyone could have ever imagined we’d see in phones — chips that are now even starting to threaten Intel’s dominance and their status quo computing architecture.

Starting with the ARMv7 architecture and the first Cortex CPU based on it, the A8, we already began to think of these devices as superphones or mini-computers once the 1 GHz barrier was broken. Then came the dual core Cortex A9 chips and, [...]

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Why Intel Atom Medfield Is Still Far from Being Competitive with ARM Chips

March 1, 2012

The Intel Atom “Medfield” chip will finally be available in some smartphones this year, after Intel promised for at least 3 years that they would enter the smartphone market. Unfortunately for Intel, I think they are just rushing in with Medfield, because I don’t think it’s competitive enough in power consumption, and it’s quickly losing the performance game, too. That’s without even considering that x86 hardware (not a SoC yet) is still several times more expensive than an ARM SoC.

Power Consumption

Intel might get to the same power consumption level with 22nm, but I think by then they will lose the performance game. To [...]

 
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Mediatek MT6575 1 Ghz Cortex A9 Chip to Power Sub-$200 Android 4.0 Smartphones

February 13, 2012

Mediatek is announcing a new 1 Ghz single core Cortex A9 chip called MT6575, that is optimized for Android 4.0, and should play a big role in the low-end smartphones in the next few years. I’m actually surprised we are not seeing more single core Cortex A9 chips around instead of the same old Cortex A8 that we still see in mid-end phones today.

Cortex A9 has the advantage over Cortex A8 in every way, except perhaps being a little more expensive, but definitely worth it. It’s completely out out order, while Cortex A8 still has in-order execution of instructions, so it can be around 25% faster than Cortex A8 at the same clock frequency, and this is just one [...]

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