Apple just announced a new model of its best and highest-end tablet, the iPad Pro. The new device comes with a couple of internal upgrades over the M4-powered model, most notably a brand-new chip, the M5. Apple says the chip brings “up to 3.5x the AI performance” of last year’s Pro, whatever that means, along with big improvements in various video tasks.Apple seems to be positioning the device as an upgrade for people who bought M1-powered Pros or older models, rather than anything M4 owners sho...