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PowerColor Hellhound RX 9070 XT graphics card, triple-fan cooler, dark grey and black finish, 2.5-slot ATX form factor

PowerColor

PowerColor Hellhound RX9070XT 16G-L/OC/REVA graphics card

SKU CH-44BK-1FYDV MPN RX9070XT 16G-L/OC/REVA

AMD Radeon RX 9070 XT graphics card with 16GB GDDR6 memory, 4096 stream processors, boost clocks up to 3010MHz, triple-fan cooling, PCI Express 5.0 x16 interface, and HDMI 2.1b plus three

  • InterfacePCI Express 5.0 x16
  • Chipset ManufacturerAMD
  • GPU SeriesAMD Radeon RX 9000 Series
  • GPURadeon RX 9070 XT
  • ArchitectureRDNA 4
  • Core Clockup to 2400MHz(Game) up to 2970MHz(Boost)
  • 16GB GDDR6 memory at 20.0 Gbps for high-resolution textures
  • Boost clock up to 3010MHz for responsive 4K gaming
  • PCI Express 5.0 x16 interface doubles bandwidth headroom
  • Triple-fan cooler on a 346mm ATX card keeps thermals in check
  • HDMI 2.1b plus three DisplayPort 2.1a outputs drive four displays

PowerColor Hellhound RX9070XT 16G Overview

This graphics card uses the AMD Radeon RX 9070 XT GPU built on the RDNA 4 architecture. It targets gamers and creators who want high frame rates at 1440p and 4K. The 16GB GDDR6 frame buffer and 256-bit bus handle large texture sets. A triple-fan cooler keeps the board running within its thermal envelope.

16GB GDDR6 on a 256-Bit Bus

The single specification that decides fit is the 16GB GDDR6 memory paired with a 256-bit interface running at 20.0 Gbps. This combination delivers the bandwidth needed for modern titles at high resolution. If your workload needs more VRAM or a wider bus, this model will not match. If 16GB and 256-bit suit the target resolution, the card is the right part.

Installation Notes and Common Issues

The card occupies 2.5 slots and measures 346mm in length, so verify case clearance before mounting. It draws power through two 8-pin connectors; ensure the PSU cables reach without strain. The bracket adds 57mm to the height dimension. A frequent mistake is forgetting to remove the PCIe slot cover or not seating the card fully until the retention clip clicks.

Highlights

  • 16GB GDDR6 memory at 20.0 Gbps for high-resolution textures
  • Boost clock up to 3010MHz for responsive 4K gaming
  • PCI Express 5.0 x16 interface doubles bandwidth headroom
  • Triple-fan cooler on a 346mm ATX card keeps thermals in check
  • HDMI 2.1b plus three DisplayPort 2.1a outputs drive four displays

Specifications

BrandPowerColor
SeriesHellhound
ModelRX9070XT 16G-L/OC/REVA
Part NumberRX9070XT 16G-L/OC/REVA
InterfacePCI Express 5.0 x16
Chipset ManufacturerAMD
GPU SeriesAMD Radeon RX 9000 Series
GPURadeon RX 9070 XT
ArchitectureRDNA 4
Core Clockup to 2400MHz(Game)
up to 2970MHz(Boost)
Boost Clockup to 2460MHz(Game)
up to 3010MHz(Boost)
Stream Processors4096
Effective Memory Clock20.0 Gbps
Memory Size16GB
Memory Interface256-Bit
Memory TypeGDDR6
DirectXDirectX 12 Ultimate
OpenGLOpenGL 4.6
Multi-Monitor Support4
HDMI1 x HDMI 2.1b
DisplayPort3 x DisplayPort 2.1a
Max Resolution7680 x 4320
Virtual Reality ReadyYes
CoolerTriple Fans
Power Connector2 x 8-Pin
Form FactorATX
Max GPU Length346 mm
Card Dimensions (L x H)346mm*151mm*57mm(with bracket)
Slot Width2.5 Slots
Shipping weight3.08 kg
Package size445 × 292 × 114 mm

Questions about this item

What does the 2400 MHz game clock and 3010 MHz boost clock mean once the card is installed?

Those are the GPU core frequencies the card targets under typical gaming loads and at its highest opportunistic boost, so actual in-game clocks will sit between those two figures depending on power, temperature and workload.

How does the PCI Express 5.0 x16 interface affect real-world throughput?

The slot delivers the full PCIe 5.0 x16 link width, letting the GPU move data to the CPU and system memory at the maximum rate the platform supports without the interface becoming a bottleneck.

What clearance and power connections does the 346 mm triple-fan card need?

It occupies 2.5 slots, measures 346 mm long by 151 mm tall by 57 mm deep with bracket, and requires two 8-pin power connectors from the PSU.

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