The Samsung Exynos 4 Quad (also called Exynos 4412, introduced in 2012) is an ARM SoC for tablets and smartphones. It includes a quad-core processor based on the Cortex-A9 architecture (including NEON SIMD extension), which clocks with 1.4 to 1.6 GHz (depending on the model). Thus, the computing power is similar to competitors like Nvidia's Tegra 3 SoC. The memory controller supports LPDDR2, DDR2 and DDR3 with a maximum of two 32-bit channels and 400 MHz clock speed, resulting in a bandwidth of up to 6.4 GB/s.
The SoC integrates an ARM Mali-400 MP4 GPU (15.8 GFLOPS at 440 MHz). Typical smartphone games (2012) will run fluently even in high resolutions like 1280 x 720 pixels. Videos can be accelerated by a multi-format video decoder (1080p AVI, WMV, H.264, H.263, VC1, MPEG2, MPEG4).
The chip is produced in Samsung fabs in 32nm HKMG and mainly found in high-end devices like the Samsung Galaxy S3 or Note 2. Depending on the clock speed, the power consumption should be between 2 and 4 W (estimated).
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.
The Qualcomm Snapdragon 400 8930AB is a high clocked dual-core ARM based SoC for smartphones. It integrates two Krait 300 CPU cores clocked at max. 1.7 GHz (the MSM8930 offers only Krait 200 cores at 1.2 GHz) and an Adreno 305 GPU. The whole chip is produced in 28nm LP at TSMC.
Average Benchmarks Samsung Exynos 4412 Quad → 100%n=14
Average Benchmarks Qualcomm Snapdragon 400 MSM8226 → 94%n=14
Average Benchmarks Qualcomm Snapdragon 400 8930AB → 117%n=14
- 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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