Tegra 4 — Nvidia’s “secret ingredient” for future smartphones — is now the world’s fastest mobile processor, if we are to believe the benchmarks that are coming in. The Tegra 4 appears to be capable of demolishing every other mobile processor out there.

The new chip’s power was showed off on a few prototype devices at the Mobile World Congress and it appears to be far better than the Tegra 3 and Qualcomm S4 processors currently out there. But how about Apple’s A6 processor, you ask? The Tegra 4 Skadooshed it.

But just as Nvidia claimed about its new chipset, Qualcomm also boasts about its Snapdragon 800 that it is faster than Tegra 4. We will have to wait until 800’s benchmarks are here to know for sure, and also there is Samsung’s Exynos 5 Octa to consider. The 1.7-GHz Snapdragon 600 chipset, 800’s little brother, on the HTC One was tested and we can see that the Tegra 4 is a clear winner.

For now, it’s safe to believe that the Tegra 4 is ahead in the race and we can wait for its arrival in Nvidia’s Project Shield, and don’t forget about the Tegra 4i powered Phoenix about which we reported earlier.

What do you prefer, Qualcomm or Nvidia processors?

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While HTC has plans to release their newly unveiled S4 powered One S (T-Mobile) and One X (AT&T version) within the next two months, Microsoft is reportedly busy testing a Windows Phone 8 smartphone, which is intended for Sprint’s network, with the dual-core 1.5GHz Qualcomm MSM8960 chipset. The new info comes to us courtesy of the folks over at The Verge who were apparently tipped off by “sources familiar with the company’s plans”.

According to The Verge, at least one Windows Phone 8 handset will arrive later this year and the company is hoping that their device will exhibit impressive performance with the chip onboard as the S4 has been proven to be better than Samsung’s Galaxy S II (Exynos) and Motorola’s Droid 4 (TI OMAP) via many tests.

Reportedly, Sprint is interested in a Windows Phone 8 handset equipped with the chip and won’t be launching any new Windows phones before the introduction of WP8. The carrier has also contacted Nokia for sharing their LTE specifications.

But it is not known whether Microsoft will be checking out the quad-core Tegra 3 processor on the global version of the HTC One X. Although Qualcomm’s Snapdragon S4 has done remarkably well on previous tests, the latest benchmarks of the HTC One series show that the Tegra 3 is on par with S4 in processing power, and it actually is better when it comes to graphics performance.

The idea of multi-core processor support for future Windows Phones can never be pushed aside after this leak. And Qualcomm, when asked about the possibility of Windows Phone S4 devices, gave out answers that suggest they know about Microsoft’s tests.

We will keep you updated on the matter, so stay tuned.

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