(Image credit: Acer) Acer and Intel are hoping to shake up the mobile handheld market with the Predator Atlas 8, a portable gaming device that takes on AMD’s dominance in the space with the new Intel Arc G3 and G3 Extreme processors, packing Arc B370 or B390 iGPUs. Acer is also promising up to 10% better AeroBlade cooling compared to the company’s previous systems, thanks to a dual-fan setup with what the company says is the first metal fan in a gaming handheld. Other key features include an 8-inch 1920 x 1200 (16x10) touchscreen with 500 nits of peak brightness and a 120 Hz variable refresh rate. Acer lists the “IPS-level” screen as delivering 100% of the sRGB spectrum and 77.68% of the Adobe color space. The battery is listed as “up to 80 Wh,” with a 60Wh option that will likely be paired with the lesser, non-Extreme, chip.…