Qualcomm Snapdragon S3 MSM8260 vs Rockchip RK3066 1.5 GHz vs Qualcomm Snapdragon 400 MSM8226

Qualcomm Snapdragon S3 MSM8260

The Qualcomm Snapdragon S3 MSM8260 is an entry level SoC for smartphones and tablets (mostly Android based). It contains two Scorpion cores (enhanced ARM Cortex-A8) clocked at up to 1.5 GHz, a Adreno 220 graphics card and radio elements. Compared to the similar MSM8660, the 8260 does not include support for CDMA2000.

The similar named MSM8260A already contains the faster Krait cores and the slightly faster Adreno 225 graphics card.

Rockchip RK3066 1.5 GHz

The Rockchip RK3066 is a cheap ARM based SoC for Tablets and Smartphones. It integrates two ARM Cortex-A9 (ARMv7) CPU cores with NEON extensions, a ARM Mali-400MP4 (quad-core clocked at 250 MHz) graphics card and a video de- and encoder as main components. The integrated memory controller supports a maximum of 2 GB DDR1, DDR2 or DDR3 memory.

The CPU cores can be clocked up to 1.6 GHz depending on the cooling solution of the tablet / smartphone.

Additional Features according to Wikipedia

• VPU (Video Processing Unit) Multi-Media Processor supporting 1080p image and video decoding
• HDMI 1.4 Interface
• 2-channels TFT LCD Interface with 5 layers and 3D Display (1920×1080 Maximum Display Size)
• USB 2.0 Interface
• SD/MMC Interface

Qualcomm Snapdragon 400 MSM8226

The Qualcomm Snapdragon 400 MSM8226 is an entry-level ARM-SoC for Android smartphones. It integrates four Cortex-A7 cores at up to 1.2 GHz (Quad-Core) and a Adreno 305 graphics card at 450 MHz. Furthermore, a HSPA+ radio, WLAN (b,g,n) and Bluetooth 4.0 are integrated in the SoC.