The Qualcomm Snapdragon 400 APQ8028 is an entry-level ARM-SoC for Android smartphones and tablets. It offers four Cortex-A7 cores clocked at up to 1.6 GHz (Quad-Core) as well as an Adreno 305 graphics card at 450 MHz. The chip is manufactured in 28 nm LP at TSMC.
The Qualcomm Snapdragon S4 MSM8277 is a mid-range SoC for smartphones and tablets (mostly Android based). It contains two Krait (improved ARM Cortex-A9) CPU cores at 1.0 GHz and a Adreno 305 graphics card. A memory controller and radio elements (excluding LTE) are also included. The chip is produced in 28nm LP process at TSMC.
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.
Average Benchmarks Qualcomm Snapdragon 400 APQ8028 → 100%n=16
Average Benchmarks Qualcomm Snapdragon S4 Plus MSM8227 → 62%n=16
Average Benchmarks Qualcomm Snapdragon S4 Plus MSM8930 → 79%n=16
- Range of benchmark values for this graphics card - Average benchmark values for this graphics card * Smaller numbers mean a higher performance 1 This benchmark is not used for the average calculation
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