NVIDIA cries foul over Apple's claim that A5X processor outperforms Tegra 3

. During Apple's press event on Wednesday, the Cupertino-based company took direct aim at NVIDIA's Tegra 3 processor, claiming its own A5X chip delivers four times the performance. The company neglected to show hard evidence to support its claim, however. Ken Brown, a spokesman for NVIDIA, told ZDNet that while it was “certainly flattering” to be mentioned by Apple, the performance claims are unfounded without more data. “We don't have the benchmark information,” Brown said. “We have to understand what the application was that was used.

Boy Genius Report, NVIDIA cries foul over Apple's claim that A5X processor outperforms Tegra 3