Last week, AMD launched its largest midrange hardware update in years, codenamed Polaris. Polaris isn't a brand-new architecture -- that's Vega, which arrives late this year -- but it's arguably a ...

While AMD's RX 480 GPU has been generally well-received, reviewers from several sites picked up a power consumption issue after the card debuted last week. Specifically, the RX 480's 8GB configuration ...