AMD is preparing a new SKU based on the Polaris graphics processor. Radeon RX 590 GME - GiMmE performance? According to Expreview, AMD board partners are set to launch a new Radeon SKU called RX 590 GME. This is a sub-variant of the Radeon RX 590 featuring lower clocks. The reference clock of the RX 590 GME is unknown, but the new models are around 120 MHz slower than their non-GME variants. That said, the clock speeds are similar to what Radeon RX 580 has to offer. The listing at JD does not explicitly mention Polaris 30 or 12nm fabrication...

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