2014年8月27日星期三

At the outset 64-bit machine phone has rebuff 64-bit software

At the outset 64-bit machine phone has rebuff 64-bit software

Whilst Apple launched the iPhone 5S with a 64-bit computer, it sent the put your feet up of the spec-obsessed SoC humankind on a fly to catch up. Bearing in mind with reference to a time of lag instant, the machine ecosystem has conclusively on track to catch up, with HTC announcing the entreat 510, the at the outset 64-bit machine phone.

The Desire's 64-bit badge comes courtesy of Qualcomm's Snapdragon 410. The at the outset 64-bit Qualcomm damage isn't a high-end monster with the aim of rivals the Snapdragon 805; it's as a substitute a low-end chip—Qualcomm's lineup is being upgraded from the substructure up, it seems. The SoC has four Cortex A53 CPU cores running by the side of 1.2GHz, 1GB of RAM, and LTE. The put your feet up of the phone is packing a 4.7-inch 854x480 put on show, 5MP camera, 8GB of luggage compartment (plus a microSD slot), and a 2100 mAh battery.
While the damage is 64-bit, the entreat 510 doesn't in point of fact run in the least 64-bit software—it runs machine 4.4, a 32-bit OS. The hardware is game, but the put your feet up of the machine ecosystem still needs to catch up. The at the outset version of machine to support 64-bit apps yearn for survive machine L, which is due banned sometime this time. Expectantly HTC takes gain of its forward-looking hardware and updates the OS.

Whilst complete 64-bit support does turn up, it won't definitely survive with reference to additional remembrance; the ARMv8 direction hard with the aim of comes with the new to the job architecture additionally offers a performance boost. In the sphere of the iPhone 5S, 64-bit ARMv8 CPU benchmarks run with reference to 30 percent earlier than 32-bit ARMv7 benchmarks on the same hardware.

The press announce doesn't say whilst the device yearn for batter the marketplace, just with the aim of it "will survive available" in the sphere of Europe, Asia, and the US.  If you're holding banned on behalf of a high-end 64-bit machine or else Windows Phone device, you'll give to put off until subsequently time.

While nearly everyone damage companies like to introduce new to the job technologies into their high-end chips at the outset and permit them drip down, Qualcomm has lately been taking the opposite be similar to with its Snapdragon chips. The company's at the outset 64-bit damage with support on behalf of the new to the job ARMv8 direction hard was the low-end Snapdragon 410, announced in the sphere of December. By the side of cell humankind legislative body in the sphere of February, Qualcomm announced the midrange Snapdragon 610 and 615. And in our day, the company is announcing the new to the job Snapdragon 808 and 810, the two chips with the aim of yearn for sit by the side of the top of its lineup in the sphere of 2015.

The Snapdragon 808 is the lower-end of the two chips. It combines two of ARM's high-end Cortex A57 GPUs with four low-end, low-power Cortex A53 GPUs in the sphere of a gigantic.Minute configuration—the gigantic cores touch the minder lifting while the less significant ones touch lighter tasks to conserve power. It includes an Adreno 418 GPU with the aim of yearn for supposedly survive with reference to 20 percent earlier than the Adreno 330 GPU in the sphere of current Snapdragon 800 and 801 products.

The Snapdragon 810 yearn for survive the new to the job flagship in the sphere of the lineup, designed to support the approaching 32-bit Snapdragon 805. It uses a tote up of eight CPU cores in the sphere of a gigantic.Minute configuration—four high-end Cortex A57 cores and four low-power Cortex A53 cores. Additionally integrated is a earlier Adreno 430 GPU, which ought to survive 30 percent earlier and additional power-efficient than the Adreno 420 GPU in the sphere of the Snapdragon 805. Qualcomm's countless type records concoct it a trace of a headache to compare the various Adreno GPUs unequivocally, but you can drive it banned if you look by the side of times of yore releases: You'll cause a 20 percent performance boost heartbreaking from the 330 to the 418 and a 40 percent boost heartbreaking from the 330 to the 420. If the 430 is 30 percent earlier than with the aim of, a little rough math suggests with the aim of the 430 yearn for survive around 82 percent earlier than the 330.

Both the Snapdragon 808 and 810 yearn for survive built on a new to the job 20nm manufacturing process, presumably from current manufacturing partner TSMC, and both yearn for include new to the job Qualcomm-designed kind 6 LTE modems. These modems yearn for expansion conjectural LTE download speeds to 300Mbps from the current kind 4 top figure of 150Mbps. Both additionally support 4K capture on tape output in excess of HDMI to the same degree well to the same degree Bluetooth 4.1, NFC, and 802.11ac.

On behalf of the carry on two or else so years, Qualcomm has steadily been heartbreaking away from using ARM's own architectures; nearly everyone dual- and quad-core chips from the Snapdragon S4, Snapdragon 400, Snapdragon 600, and Snapdragon 800 families used the company's own custom "Krait" CPU architecture as a substitute. With the Snapdragon 410, 610, and 810 families, Qualcomm's complete lineup on behalf of the conclusion of 2014 and into 2015 yearn for function ARM's Cortex CPU architectures as a substitute. If we envision a 64-bit, ARMv8 version of Krait, it's apparently not up for grabs to survive this time.


没有评论:

发表评论