[ ARTICULO ] Nvidia tegra 2 vs mali 400

[kevin_23]

Mali-400 MP is a GPU (Graphics Processing Unit) developed by ARM in 2008. Mali-400 MP supports a wide range of use from mobile user interfaces to smartbooks, HDTV and mobile gaming. Tegra 2 is a System-on-Chip developed by Nvidia for mobile devices such as smart phones, personal digital assistants, and mobile Internet devices. Nvidia claims that Tegra™ 2 is the first mobile dual-core CPU and therefore it has extreme multitasking capabilities.
Mali™-400 MP
Mali™-400 MP is the world’s first OpenGL ES 2.0 conformant multi-core GPU. It provides support for vector graphics through OpenVG 1.1 and 3D graphics through OpenGL ES 1.1 and 2.0, thus provides a complete graphics acceleration platform based on open standards. Mali-400 MP is scalable from 1 to 4 cores. It also provides the AMBA® AXI interface industry standard, which makes the integration of Mali-400 MP into SoC designs straight-forward. This also provides a well-defined interface for connecting Mali-400 MP to other bus architectures. Further, Mali-400 MP has a fully programmable architecture that provides high performance support for both shader-based and fixed-function graphics APIs. Mali-400 MP has a single driver stack for all multi-core configurations, which simplifies application porting, system integration and maintenance. Features provided by Mali-400 MP includes advanced tile-based deferred rendering and local buffering of intermediate pixel states that reduces memory bandwidth overhead and power consumption, efficient alpha blending of multiple layers in hardware and Full Scene Anti-Aliasing (FSAA) using rotated grid multi sampling that improves the graphics quality and performance.
Nvidia Tegra™ 2
According to Nvidia, Tegra™ 2 is the first mobile dual-core CPU that has extreme multitasking capabilities. Due to this, they claim that it can provide two times faster browsing, hardware accelerated Flash and console-quality gaming with the NVIDIA® GeForce® GPU. Key features in Tegra™ 2 are Dual-core ARM Cortex-A9 CPU that is the first mobile CPU with out-of-order execution. This provides faster web browsing, very fast response time and overall better performance. Another key feature is the Ultra-low power (ULP) GeForce GPU, which provides outstanding mobile 3D game playability and a visually engaging, highly-responsive 3D user interface with very low power consumption. Tegra™ 2 also contains 1080p Video Playback Processor that allows watching 1080p HD movies stored on a mobile device on a HDTV without compromising battery life.
Difference between Mali-400MP GPU and Tegra 2
Main difference between Mali™-400 MP and Tegra™ 2 is the fact that Mali™-400 MP is a GPU while Tegra™ 2 is a mobile CPU that contains NVIDIA® GeForce® GPU. There had been some benchmark comparisons done by Anandtech, between Tegra™ 2 and Exynos 4210 that features the Mali-400 MP GPU. Exynos 4210 is a SoC based on the 32-bit RISC processor designed for smart phones, tablet PCs and Netbook markets. These benchmarks include SunSpider Javascript benchmark 0.9, GUIMark2 – mobile vector charting test for flash performance and GLBenchmark 2.0 – pro. These benchmark tests shows that Tegra 2 takes the lead over Exynos in almost every category. Specially, this is especially true for mobile gaming.


http://www.differencebetween.com/dif...nd-vs-tegra-2
These benchmark tests shows that Tegra 2 takes the lead over Exynos in almost every category. Specially, this is especially true for mobile gaming.
Es decir, que la gpu de nuestro optimus 2x es superior a la gpu que monta por ejemplo el xperia p, xperia u, galaxy s2 etc, lo que pasa es que el galaxy s2 cuenta con 4 nucleos de gpu mali 400.
un saludo