Along with Ontario, AMD released a more powerful line of mobile Fusion processors codenamed Zacate. These are designed for bigger netbooks and small laptops. There are 4 flavors of Zacate to choose from, 3 of which are dual-core. The only single-core, the E-240, is clocked at 1.5 GHz with a Radeon HD 6310 running at 500 MHz. Keep in mind that the Radeon HD 63x0 series is nothing more than a faster version of the HD 62x0 series. Moving on to the dual-cores, the E-300 runs at 1.3 GHz with its GPU at 488 MHz. The E-350 works at 1.6 GHz, and the GPU goes 4 MHz faster. Finally, the E-450's CPU is a tad faster at 1.65 GHz. Unlike the Ontario C-60, the E-450 does not get a CPU speed boost under load; however, the GPU does, clocking between 508 and 600 MHz. Zacate processors are the best of all mentioned so far for gaming, although the chassis housing them is almost guaranteed to be bigger than 10.1".