03
May
exynos

If you've been following the Galaxy S III news today, you know it has a banging new Exynos 4 quad-core processor that absolutely obliterates benchmarks. The problem is that the Exynos 4 platform is quite old at this point (for a mobile chipset), and was never designed to support LTE. That's why devices like the Galaxy S II Skyrocket don't use an Exynos chip. Devices with Exynos 4 chips that do, like the Galaxy Tab 7.7 LTE, use an external one - adding thickness and increasing power consumption.

While Samsung has hinted at times that the Exynos 4412 chip could, in theory, support LTE with an external (read: adding thickness, weight, decreasing battery life) modem, nothing concrete has come of those rumblings.

25
Apr
exy

Completely out of the blue Samsung has officially outed its next generation system-on-a-chip (SoC). The Exynos 4 Quad is very much what it sounds like: an updated version of the previous dual-core Exynos chip with four cores instead of two. Each core will be clocked to 1.4GHz, much like the last generation, and it is still going to be based on ARM's Cortex-A9 architecture.

Exy 4

I expected that Samsung would be moving to Cortex-A15 to more adequately compete with Snapdragon S4 and its Krait cores. Perhaps the 32nm manufacturing process, High-K Gate technology, dynamic voltage control, and advanced power management in the Exynos 4 Quad will make up for that.