The AMD Radeon RX 580 and RX 570 are built around AMD’s Polaris 20 GPU, which is an updated revision of Polaris 10. Although it is very similar to the Polaris 10 used on the RX 480, AMD tells us ...

With this $30 price cut for XFX's RX 570 RS XXX Edition on Amazon, boasting 8GB GDDR5 memory, you're getting a graphics card with 2,048 GCN cores and up to 1,264MHz on the boost clock. Buy now ...

The RX 580 has had its clock speed upped to 1,257 MHz base and 1,340 MHz boosted over the 480's 1,120/1,266, while the RX 570 tops its predecessor at 1,168/1,244 Mhz to the older card’s 926/1,206.

Meet the new sub-$200 graphics card boss, same as the old sub-$200 graphics card boss. AMD’s new Radeon RX 500-series graphics cards are here, and they’re most notable for what they’re aren ...

Process: 14nm FinFET Die Size: 232mm 2 TDP: 185W Prices for the Radeon RX 580 begin at £185 for the 4GB version of the card, rising to £220 for the preferred 8GB version of the card.

It'll also have 8GB of GDDR5 memory on a 256-bit memory bus. It should be a little more expensive than the RX 570 successor, with somewhere in the $280-$350 mark.

Both the AMD Radeon RX 590 and RX 580 boast 8GB of GDDR5 memory and the same amount of stream processors, with the more powerful card having a substantially higher clock speed than the RX 580.

Update April 18, 2017: AMD have kicked off their latest rebadge-a-thon and have today unleashed the new RX 500 series GPUs, starting with the 6.2TFLOP Radeon RX 580 and 5.1 TFLOP Radeon RX 570.

With 20% VAT included in the pricing, the AMD Radeon RX 580 8GB model is set at 269 EUR while the 4GB RX 580 model costs 30 EUR less at €239. The AMD Radeon RX 570 4GB graphics card on the other ...