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ASUS PRIME Radeon RX 9070 XT graphics card in black with triple-fan cooler

ASUS

ASUS PRIME Radeon RX 9070 XT 16GB PRIME-RX9070XT-O16G graphics card

SKU CH-MK3Z-T23P4

16 GB GDDR6 graphics card with 4096 stream processors, PCIe 5.0 x16 interface and four display outputs supporting 7680 x 4320 resolution

  • InterfacePCI Express 5.0 x16
  • Chipset ManufacturerAMD
  • GPU SeriesAMD Radeon RX 9000 Series
  • GPURadeon RX 9070 XT
  • ArchitectureRDNA 4
  • Stream Processors4096
  • 16 GB GDDR6 memory supports high-resolution textures
  • 256-bit interface with 20 Gbps clock delivers high bandwidth
  • 4096 stream processors handle demanding compute workloads
  • PCI Express 5.0 x16 link provides maximum data throughput
  • HDMI 2.1b and three DisplayPort 2.1a outputs drive up to four displays

16 GB RDNA 4 graphics card

The ASUS PRIME Radeon RX 9070 XT 16GB uses the RDNA 4 architecture with 4096 stream processors. It is built for gamers and creators who need high frame rates at 4K and want headroom for future titles. The 16 GB GDDR6 frame buffer on a 256-bit bus keeps texture-heavy workloads flowing smoothly.

PCI Express 5.0 x16 slot requirement

The card plugs into a PCI Express 5.0 x16 slot and draws power from the board and auxiliary connectors. A modern motherboard with a 5.0 link avoids bandwidth bottlenecks, while a capable power supply and case airflow keep thermals in check. The dual-slot design leaves adjacent slots free for capture cards or extra storage.

HDMI 2.1b and triple DisplayPort 2.1a outputs

One HDMI 2.1b port and three DisplayPort 2.1a ports drive up to four displays at 7680 x 4320 resolution. This lets you run a high-refresh gaming monitor alongside colour-critical panels without adapters. DirectX 12 and OpenGL 4.6 support ensure broad API compatibility for current engines.

Highlights

  • 16 GB GDDR6 memory supports high-resolution textures
  • 256-bit interface with 20 Gbps clock delivers high bandwidth
  • 4096 stream processors handle demanding compute workloads
  • PCI Express 5.0 x16 link provides maximum data throughput
  • HDMI 2.1b and three DisplayPort 2.1a outputs drive up to four displays

Specifications

BrandASUS
SeriesPRIME
ModelPRIME-RX9070XT-O16G
InterfacePCI Express 5.0 x16
Chipset ManufacturerAMD
GPU SeriesAMD Radeon RX 9000 Series
GPURadeon RX 9070 XT
ArchitectureRDNA 4
Stream Processors4096
Effective Memory Clock20 Gbps
Memory Size16GB
Memory Interface256-Bit
Memory TypeGDDR6
DirectXDirectX 12
OpenGLOpenGL 4.6
Multi-Monitor Support4
HDMI1 x HDMI 2.1b
DisplayPort3 x DisplayPort 2.1a
ColorBlack
Max Resolution7680 x 4320
Virtual Reality ReadyYes
CoolerTriple Fans
Thermal Design Power304W
Recommended PSU Wattage750W
Form FactorATX
Max GPU Length312 mm
Slot Width2.5 Slots

Questions about this item

How much video memory does the Radeon RX 9070 XT provide?

The card ships with 16GB of GDDR6 memory on a 256-bit bus running at 20 Gbps.

What temperatures or fan speeds should I expect under full-day load?

The PRIME cooler uses a triple-fan design to move heat off the 4096 stream processors, keeping noise low during extended sessions.

Which power connectors must my supply already have for this GPU?

The board draws auxiliary power through two 8-pin PCIe connectors, so your PSU needs both cables available.

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