Nvidia Unwraps Performance Benchmarks of Tegra 3 Kal-El

From X-bit Labs: Nvidia Corp. has issued a whitepaper that uncovers performance of its forthcoming Tegra 3 “Kal El” system-on-chip for tablets and smartphones and shows off the benefits of a quad-core SoC with a low-power companion core over dual-core offerings from its rivals. Thanks to increased amount of cores, new graphics core and refined 40nm manufacturing process technology, Tegra 3 is clearly faster than current-generation offerings.

Despite of expectations, a number of mobile applications and benchmarks can already take advantage of four general-purpose cores. Nvidia utilized either synthetic benchmarks or artificially modeled use-cases (e.g., it used Chrome browser that is not available for ultra-mobile devices). Nonetheless, it is pretty clear that in case of heavy usage and demanding applications, such as games, the Kal-El may be rather unbeatable.

Linpack, a widely used CPU benchmark, gives an industry-standard measure of a system’s floating point computing power.

Results from the multithreaded Linpack benchmark show that quad-core Tegra “Kal-El” delivers almost 60% higher performance over an equivalent dual-core processor.

Results from Coremark, a popular mobile CPU benchmark, are an indicator of performance for CPU intensive multimedia applications.

For instance, Coremark shows that quad-core Tegra delivers almost 2x the performance of dual-core SoCs based mobile processors and almost 4x the performance of single core SoCs.

On a quad core CPU based system, the operating system will be able to allocate multiple web scripts across the four CPU cores and deliver much faster execution of JavaScript heavy pages

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