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ASRock Radeon RX 590 GME Phantom Gaming 8G OC graphics card, dual-fan cooler with metal backplate, black and silver finish

ASRock

ASRock Radeon RX 590 GME Phantom Gaming 8G OC graphics card

SKU CH-YK91-AS6VT

A Radeon GPU with 8 GB GDDR5, 2304 stream processors, boost clocks up to 1413 MHz, 8K output over HDMI 2.0 and three DisplayPort 1.4 connectors, plus a metal backplate and hybrid heatpipe cooling

  • Memory Size8GB
  • Memory TypeGDDR5
  • 8 GB GDDR5 memory handles large textures and high-resolution assets
  • Boost clock up to 1413 MHz delivers extra performance headroom in demanding titles
  • Hybrid heatpipe cooler keeps temperatures low during extended gaming sessions
  • Metal backplate adds structural rigidity and protects the PCB
  • Four display outputs (HDMI 2.0 and three DisplayPort 1.4) drive up to four 8K monitors

Built for 1080p and 1440p gaming

The ASRock Radeon RX 590 GME Phantom Gaming 8G OC delivers 2304 stream processors and 8GB GDDR5 on a 256-bit bus. It targets gamers who want smooth frame rates at high settings without moving to a newer architecture. The card runs at up to 1385 MHz core and 8000 MHz memory in default mode.

Replaces older 4 GB or 6 GB mid-range cards

Stepping up from a 4 GB or 6 GB model removes the texture-memory ceiling that causes stutter in modern titles. The jump is worth it when your current GPU hits its VRAM limit before the GPU core saturates. An 8 GB buffer keeps high-resolution texture packs resident.

Dual-slot design fits most mid-tower cases

The 240.35 mm length clears standard ATX layouts and the single 8-pin connector works with any 550W supply that has the lead. Common issues are forgetting the supplemental power cable and leaving the metal backplate screws loose, which can rattle under load.

Highlights

  • 8 GB GDDR5 memory handles large textures and high-resolution assets
  • Boost clock up to 1413 MHz delivers extra performance headroom in demanding titles
  • Hybrid heatpipe cooler keeps temperatures low during extended gaming sessions
  • Metal backplate adds structural rigidity and protects the PCB
  • Four display outputs (HDMI 2.0 and three DisplayPort 1.4) drive up to four 8K monitors

Specifications

Memory Size8GB
Memory TypeGDDR5

Questions about this item

Will the 240.35 mm length and 41.91 mm thickness fit my case and clear the side panel?

The card measures 240.35 mm long, 128.54 mm tall and 41.91 mm thick, so check your case clearance against those dimensions before buying.

What power connector and PSU wattage does the 8-pin 550W recommendation actually require?

Connect a single 8-pin PCIe power cable from a PSU rated at least 550W; the common mistake is using a 6-pin adapter or an undersized supply.

When should I replace the thermal paste on the hybrid heatpipe cooler?

Refresh the paste every two to three years or if core temperatures rise noticeably under load, using a standard non-conductive compound.

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