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Black triple-fan graphics card with silver accents, 2.5-slot ATX form factor

PowerColor

PowerColor RX9070XT 16G-L/OC Hellhound graphics card

SKU CH-W7M0-JR3ZC MPN RX9070XT 16G-L/OC

Refurbished Radeon RX 9070 XT card with 16 GB GDDR6 on a 256-bit bus, triple-fan cooler, PCIe 5.0 x16 and boost clocks up to 3010 MHz

  • InterfacePCI Express 5.0 x16
  • Chipset ManufacturerAMD
  • GPU SeriesAMD Radeon RX 9000 Series
  • GPURadeon RX 9070 XT
  • ArchitectureRDNA 4
  • Game ClockGame 2460 MHz(OC)/ 2400 MHz(Silent)
  • 16 GB GDDR6 on a 256-bit bus for high-resolution textures
  • Boost clock up to 3010 MHz in OC mode for peak frame rates
  • PCI Express 5.0 x16 interface doubles host bandwidth headroom
  • HDMI 2.1 plus three DisplayPort 2.1 outputs drive four 8K displays
  • Triple-fan cooler keeps the 304 W TDP card running cool and quiet

Built for 4K gaming and heavy compute

The PowerColor Hellhound Radeon RX 9070 XT targets enthusiasts who need 16 GB of GDDR6 on a 256-bit bus. Its RDNA 4 architecture delivers 4096 stream processors and supports DirectX 12 and OpenGL 4.6. The card fits ATX builds with a 327 mm length and occupies 2.5 slots.

Steps up from 12 GB or 8 GB cards

Moving from a 12 GB or 8 GB model removes VRAM bottlenecks in modern titles and creative workloads. The jump is worth it when texture packs, high-resolution assets or large frame buffers exceed the smaller buffer. PCI Express 5.0 x16 ensures full bandwidth on current platforms.

16 GB handles 4K ultra and professional tasks

The 20.0 Gbps memory and 304 W TDP give headroom for 7680 x 4320 output across four displays via HDMI 2.1 and three DisplayPort 2.1 connectors. An 800 W PSU with two 8-pin connectors is required. Beyond sustained 4K ultra loads, the fixed memory capacity becomes the limiting factor.

Highlights

  • 16 GB GDDR6 on a 256-bit bus for high-resolution textures
  • Boost clock up to 3010 MHz in OC mode for peak frame rates
  • PCI Express 5.0 x16 interface doubles host bandwidth headroom
  • HDMI 2.1 plus three DisplayPort 2.1 outputs drive four 8K displays
  • Triple-fan cooler keeps the 304 W TDP card running cool and quiet

Specifications

BrandPowerColor
SeriesHellhound
ModelRX9070XT 16G-L/OC
InterfacePCI Express 5.0 x16
Chipset ManufacturerAMD
GPU SeriesAMD Radeon RX 9000 Series
GPURadeon RX 9070 XT
ArchitectureRDNA 4
Game ClockGame 2460 MHz(OC)/ 2400 MHz(Silent)
Boost ClockBoost 3010 MHz(OC)/ 2970 MHz(Silent)
Stream Processors4096
Effective Memory Clock20.0 Gbps
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
Virtual Reality ReadyYes
CoolerTriple Fans
Thermal Design Power304W
Recommended PSU Wattage800W
Power Connector2 x 8-Pin
Form FactorATX
Max GPU Length327 mm
Card Dimensions (L x H)327*128*49mm
340*142*49mm(w/bracket)
Slot Width2.5 Slots
Shipping weight1.70 kg
Package size406 × 210 × 102 mm

Questions about this item

How much case clearance does the 327 mm length and 2.5-slot width of this Hellhound card require?

The card measures 327 mm long and occupies 2.5 slots, so your case must allow at least 327 mm of GPU clearance and a 2.5-slot opening at the rear bracket.

Which power connectors must be plugged in for the 304 W TDP, and what mistake do builders make?

Two 8-pin PCIe connectors are required; the common error is using a single daisy-chained cable instead of two separate cables from the PSU.

When should the thermal paste on the Radeon RX 9070 XT GPU be replaced?

Thermal paste typically lasts several years; plan to re-paste if GPU temperatures rise noticeably under load after 3-5 years of heavy use.

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