Qualcomm Snapdragon S1 QSD8250 vs Apple A6x vs Qualcomm Snapdragon S4 Plus MSM8930

Qualcomm Snapdragon S1 QSD8250

The Qualcomm Snapdragon S1 QSD8250 was one of the first Snapdragon SoCs for smartphones and tablets featuring a Scorpion CPU core, an Adreno 200 GPU and GSM/UMTS radio.

Apple A6x

The Apple A6x is a dual-core-SoC (System on a Chip) with ARM compatible CPU cores (ARMv7s instruction set). Both can be clocked at up to 1400 MHz depending on the load. It is used in the iPad 4 and compared to the A6 in the iPhone 5, the A6x offers a faster GPU (PowerVR SGX544MP4).

The CPU-Performance of the A6x is similar to the Qualcomm Snapdragon S4 Pro MSM8960T, while the GPU is about as fast as the Adreno 320.

Qualcomm Snapdragon S4 Plus MSM8930

The Qualcomm MSM8930 (Snapdragon S4 Plus series) is an ARM based high-end smartphone SoC in 2012. It contains two Krait (ARMv7) CPU cores at up to 1.2 GHz, a Adreno 305 GPU, a single channel LPDDR2 memory controller and LTE radio elements.  The chip is produced in 28nm LP (low power process) at TSMC. Compared to the MSM8960, the 8930 is lower clocked, offers only a single channel memory controller, but has a faster GPU.

The Krait cores should offer a slightly better performance as the standard Cortex-A9 cores and are compatible to the NEON SIMD extensions.