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Black triple-fan graphics card with angular shroud and metal backplate

PowerColor

PowerColor RX7900GRE 16G-E/OC graphics card

SKU CH-HNJA-DSEN6 MPN RX7900GRE 16G-E/OC

Refurbished AMD Radeon RX 7900 GRE card with 16GB GDDR6 on a 256-bit bus, boost clock 2391 MHz, triple-fan cooler, HDMI 2.1 and three DisplayPort 2.1 outputs, 250 W TDP needing 800 W PSU

  • InterfacePCI Express 4.0
  • Chipset ManufacturerAMD
  • GPU SeriesAMD Radeon RX 7000 Series
  • GPURadeon RX 7900 GRE
  • Core Clock1927 MHz
  • Game Clock2052 MHz
  • 16 GB GDDR6 on a 256-bit bus feeds high-resolution textures
  • Boost clock reaches 2391 MHz for strong raster performance
  • 5120 stream processors handle heavy compute workloads
  • HDMI 2.1 plus three DisplayPort 2.1 outputs drive four 8K displays
  • Triple-fan cooler dissipates 250 W within a 345 mm ATX card

PowerColor RED DEVIL RX 7900 GRE 16GB

This refurbished graphics card targets gamers and creators who need 16GB of GDDR6 memory on a 256-bit bus. The AMD Radeon RX 7900 GRE GPU delivers 5120 stream processors with a boost clock of 2391 MHz. It connects via PCI Express 4.0 and supports up to four displays.

Compatibility checklist before ordering

Verify that your motherboard provides a full-length PCIe 4.0 x16 slot and that your case can accommodate a 345 mm long, 2.5-slot thick ATX card. The board draws up to 250W and requires two 8-pin power connectors, so an 800W power supply is recommended. Ensure adequate airflow for the triple-fan cooler.

Build quality and daily use

The black RED DEVIL shroud houses a triple-fan cooling array designed for sustained loads. One HDMI 2.1 port and three DisplayPort 2.1 outputs drive 7680 x 4320 resolution across multiple monitors. The 2.5-slot bracket occupies extra rear space, so plan cable routing accordingly.

Highlights

  • 16 GB GDDR6 on a 256-bit bus feeds high-resolution textures
  • Boost clock reaches 2391 MHz for strong raster performance
  • 5120 stream processors handle heavy compute workloads
  • HDMI 2.1 plus three DisplayPort 2.1 outputs drive four 8K displays
  • Triple-fan cooler dissipates 250 W within a 345 mm ATX card

Specifications

BrandPowerColor
SeriesRED DEVIL
ModelRX7900GRE 16G-E/OC
InterfacePCI Express 4.0
Chipset ManufacturerAMD
GPU SeriesAMD Radeon RX 7000 Series
GPURadeon RX 7900 GRE
Core Clock1927 MHz
Game Clock2052 MHz
Boost Clock2391 MHz
Stream Processors5120
Memory Size16GB
Memory Interface256-Bit
Memory TypeGDDR6
DirectXDirectX 12
OpenGLOpenGL 4.6
Multi-Monitor Support4
HDMI1 x HDMI 2.1
DisplayPort3 x DisplayPort 2.1
ColorBlack
Max Resolution7680 x 4320
CoolerTriple Fans
Thermal Design Power250W
Recommended PSU Wattage800W
Power Connector2 x 8-Pin
Form FactorATX
Max GPU Length345 mm
Slot Width2.5 Slots
Shipping weight2.09 kg
Package size408 × 210 × 101 mm

Questions about this item

What comes in the box and do I need to buy power cables separately?

The card is a refurbished unit with a triple-fan cooler; it requires two 8-pin power connectors which must be supplied by your power supply.

How do I decide between the 16 GB 256-bit GDDR6 version and any other capacity?

This model only exists as a 16 GB 256-bit GDDR6 configuration, so there is no alternative capacity to choose from.

What does the 2391 MHz boost clock mean once the card is installed in my system?

It is the maximum GPU frequency the Radeon RX 7900 GRE can reach under load, limited by the 250 W power target and your cooling.

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