Traditionally, GPU and CPU manufacturers have used a different method of controlling voltage and frequency, called Dynamic Voltage and Frequency Scaling (DVFS).
We extensively covered AVFS when AMD adopted it last year. Some of that gain comes courtesy of FinFET technology and the smaller process node, but much of the rest comes courtesy of Carrizo, AMD’s first APU to implement Adaptive Voltage and Frequency Scaling (AVFS). While there’s a GTX 1060 rumored to be launching in the very near future, Nvidia’s GTX 10 remain very thin on the ground - we’ll have to wait and see if they can ship a 1060 GPU in significant volume.Įver since AMD first unveiled Polaris at its Sonoma event last winter, the company has claimed that 14nm FinFET and new design elements would help it deliver as much as a 2.5x improvement in performance-per-watt. Nvidia’s two major competitors to the RX 480, at least for now, are the GTX 960 and 970, but neither are a clean match - the cheapest GTX 960s are well under the $200 mark, while GTX 970 currently starts around $265.
Instead, the company’s goal was to create a GPU that would offer improved performance and significantly better power consumption for the majority of users.īased on what we’ve seen so far, it’s succeeded, though AMD’s decision to launch into the mass-market first makes it a bit trickier to put the RX 480 in proper context.
AMD’s entry and midrange products are definitely due for a refresh, but it’s important to put the RX 480 in perspective - at $199 and $239 for the 4GB and 8GB versions of the RX 480, AMD isn’t trying to overtake the likes of the R9 Fury X or GTX 980 Ti. In the RX 480’s case, however, AMD has chosen to lead with a midrange product that targets mainstream enthusiasts rather than launching high-end hardware first, with midrange parts launching later. Normally, we dive into the architectural details of a new GPU design first and tackle the market positioning later. DVI users will need an adapter if they want to use that form factor - unlike many of AMD’s older parts in this price range, the RX 480 packs one HDMI 2.0b port and 3x DisplayPorts. HDMI 2.0b and DisplayPort 1.3 and 1.4 are both supported, as are emerging features like High Dynamic Range (HDR) displays, FreeSync (via both DisplayPort and HDMI), and a new H.265 / HEVC decoder block with support for up to 1080p240, 1440p120, or 4K60 (that’s the resolution followed by the maximum frame rate). The RX 480 is AMD’s first 14nm FinFET GPU and it brings a number of improvements to the table. Polaris aims to deliver larger improvements across the entire GPU stack, while keeping some of the features first introduced with AMD’s Fury family of products. GCN 1.1 (Bonaire, Hawaii) and 1.2 (Tonga, Fiji) both improved on the original microarchitecture and integrated additional heterogeneous compute capabilities, but both were fairly modest improvements in the grand scheme of things.
BEST BUY ROME TOTAL WAR 2 UPDATE
Polaris isn’t a brand-new architecture - that’s Vega, which arrives late this year - but it’s arguably a larger update than anything we’ve seen from AMD since the original GCN debuted in late 2011. Last week, AMD launched its largest midrange hardware update in years, codenamed Polaris.
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