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You'll see later on that the core is capable of considerably more and competitors are making the most of this headroom by shipping their cards at up to 1,100MHz. As is normal, the company includes black diamond chokes and long-life caps on this reference-beating model.Īn aggressive cooler lends an air of expectancy for the frequencies so it's disappointing to see Sapphire inch the core clock up by just 5MHz, to 1,055MHz. It's a significant beastie, too, tipping the scales at 1,050g. Sapphire certainly believes that bigger is better for cooling by outfitting the heatsink with three 10mm heatpipes that run horizontally across the cooler. The well-built card fits into a dual-slot form factor, and power is sourced through two 8-pin connectors on the far side.
#Amd radeon r9 390x windows
Improvements have been made over time as it now features dual ball bearings in each fan and an updated version of the Intelligent Fan Control feature that now turns the fans off completely under basic Windows load - previous versions turned the outer two off and left the central spinner in operation.
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Tri-X, as the name suggests, features three 90mm fans that stretch out over the 12in cooler which overhangs the edge of the PCB by a considerable margin. Indeed, at the time of writing, it's the only cooling option offered on this new GPU. Tri-X has historically offered a good compromise between cooling, noise and overall cost so it makes sense to equip it on the 390X board. Sapphire now splits its premium air cooling line into the Nitro, Tri-X, Vapor-X and Toxic families. Strapped on top of the new R9 390X GPU, let's see if it's a winning combination. Sapphire is the best-known of AMD's partners and its Tri-X has proven to be efficient and capable. Looking to spend about £350 on a graphics update? You need to evaluate whether the R9 390X has enough going for it to merit attention. Yet it remains sensible to take a look at a retail implementation of the R9 390X because, according to AMD, the performance uplift over 290X is enough for the GPU to ruffle the feathers of competitor Nvidia's GTX 980.
#Amd radeon r9 390x full
A full explanation can be found in a previous article located here. Usually, a new family of graphics cards intimates new design, but such is the relatively modest progress of GPU development that these cards are based almost entirely on their 200-series predecessors.įor example, the R9 390X is largely a speed-bumped version of the R9 290X, the R9 390 offers the same minor boost over the R9 290, and so on. The five new GPUs have already been taken on by the company's add-in board partners and released into the retail wild. AMD reinvigorated its Radeon R7 and R9 discrete graphics card line-up just last week with the launch of the 300 series.