![]() Curiously, we saw a similar problem with multi-core CPU performance in our Oppo N1 review when it was running ColorOS, but not when running CyanogenMod 10. When using an earlier software release (CM11.0-KVT48L/Android 4.4.2), this second phone produced higher scores that were equivalent to the LG G3, so this anomaly appears to be a software issue. We confirmed these results by running the multi-core test on a second OnePlus One running the same software build (CM11.0-XNPH38R/Android 4.4.4). While the OnePlus One performs as expected in the single-core test, it doesn’t keep pace when all four cores are pressed into service, just like we saw in AnTuTu X. The dual-core iPhone 6 Plus falls prey to the quad-core Samsung devices. ![]() Finally, the Web score stresses the CPU by performing 3D transformations and object resizing with CSS, and also includes an HTML5 Canvas particle physics test. The benchmark is rendered at 1920x1080 off-screen 100 times before being displayed on-screen. Calculating the Graphics score involves mixing 2D/3D graphics inside the same scene, applying several pixel shader effects, and displaying 100 particles with a single draw call to test GPU vertex operations. Measuring the transfer rate of the internal NAND storage (Memory) is done by reading and writing files with a fixed size, files varying from 65KB to 16MB, and files in a fragmented memory scenario. ![]() The System score reflects CPU and memory performance, specifically testing integer and floating-point math, along with single- and multi-core CPU image processing using a 2048x2048-pixel, 32-bit image. It scores each device in four main categories: System, Memory, Graphics and Web. Basemark OS II is an all-in-one tool designed for measuring overall performance of mobile devices. ![]()
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