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White triple-slot graphics card with three axial fans and a full-length backplate

ASUS

ASUS ROG Astral RTX 5080 OC 16GB GDDR7 White graphics card

SKU CH-HY2Q-X7G5X MPN ROG-ASTRAL-RTX5080-O16G-WHITE

16GB GDDR7 GPU with 10752 CUDA cores, 2790 MHz boost, PCIe 5.0 and 3.8-slot white design

  • InterfacePCI Express 5.0 x16
  • Chipset ManufacturerNVIDIA
  • GPU SeriesNVIDIA GeForce RTX 50 Series
  • GPUGeForce RTX 5080
  • ArchitectureBlackwell
  • Core ClockOC mode: 2790 MHz Default mode: 2760 MHz (Boost Clock)

Edition ROG ASTRAL OC WHITE

Struck-through versions exist but are not stocked here.

  • 16 GB GDDR7 memory at 30 Gbps for high-bandwidth 4K gaming
  • Boost clock up to 2790 MHz in OC mode for peak frame rates
  • 10752 CUDA cores on Blackwell architecture for heavy compute workloads
  • PCIe 5.0 x16 interface removes host-bus bottlenecks
  • 2 HDMI 2.1b and 3 DisplayPort 2.1a drive four 8K displays

White ROG Astral RTX 5080 graphics card

The ASUS ROG Astral GeForce RTX 5080 is a 16GB GDDR7 video card built on the Blackwell architecture with 10752 CUDA cores and a 256-bit memory interface. It connects via PCI Express 5.0 x16 and offers two HDMI 2.1b plus three DisplayPort 2.1a outputs for up to four displays.

For 4K gaming and AI workloads needing 16GB VRAM

This card suits builders who want high frame rates at 7680 x 4320 resolution and 30 Gbps memory bandwidth for large textures or compute tasks. It needs an 850W power supply and a 1 x 16-pin connector, so systems with smaller PSUs or limited 3.8-slot clearance should look elsewhere.

16GB GDDR7 on a 256-bit bus decides fit

The 16GB GDDR7 frame buffer at 30 Gbps across a 256-bit interface is the single spec that determines whether this model matches a workload. If the target application needs more VRAM or a wider bus, a different tier is required; if 16GB at this bandwidth fits, the ROG Astral delivers.

Highlights

  • 16 GB GDDR7 memory at 30 Gbps for high-bandwidth 4K gaming
  • Boost clock up to 2790 MHz in OC mode for peak frame rates
  • 10752 CUDA cores on Blackwell architecture for heavy compute workloads
  • PCIe 5.0 x16 interface removes host-bus bottlenecks
  • 2 HDMI 2.1b and 3 DisplayPort 2.1a drive four 8K displays

Specifications

BrandASUS
SeriesROG Astral
ModelROG-ASTRAL-RTX5080-O16G-WHITE
Part Number90YV0LV4-MVAA00
InterfacePCI Express 5.0 x16
Chipset ManufacturerNVIDIA
GPU SeriesNVIDIA GeForce RTX 50 Series
GPUGeForce RTX 5080
ArchitectureBlackwell
Core ClockOC mode: 2790 MHz
Default mode: 2760 MHz (Boost Clock)
CUDA Cores10752
Effective Memory Clock30 Gbps
Memory Size16GB
Memory Interface256-Bit
Memory TypeGDDR7
DirectXDirectX 12 Ultimate
OpenGLOpenGL 4.6
Multi-Monitor Support4
HDMI2 x HDMI 2.1b
DisplayPort3 x DisplayPort 2.1a
ColorWhite
Max Resolution7680 x 4320
CrossFireX SupportNo
SLI SupportNo
Thermal Design Power360W
Recommended PSU Wattage850W
Power Connector1 x 16-Pin
HDCP ReadyYes
Max GPU Length358 mm
Card Dimensions (L x H)14.1 x 5.9 x 3 inch
Slot Width3.8 Slots
Package Contents1 x Speedsetup Manual
1 x ROG White Graphics Card Holder
1 x ROG White Velcro Hook & Loop
1 x ROG White Magnet
1 x ROG White Graphics Card Keycap
1 x ROG White PCB Ruler
1 x ROG Ring
1 x Thank You Card
1 x Adapter Cable (1 to 3)
Shipping weight4.33 kg
Package size419 × 229 × 127 mm

Other versions of this model

3 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

What does the 2790 MHz OC boost clock mean for real-world frame rates?

The 2790 MHz OC mode raises the GPU boost ceiling above the 2760 MHz default, giving extra headroom in GPU-bound scenes. Actual frame-rate gains depend on the rest of the system and the title's sensitivity to core frequency.

How does the PCI Express 5.0 x16 interface affect bandwidth on current motherboards?

The card uses a PCIe 5.0 x16 link. On a PCIe 4.0 motherboard it will run at 4.0 speeds, halving the theoretical peak bandwidth, but most games today do not saturate a 4.0 x16 connection.

Will the 3.8-slot, 358 mm design fit in a standard mid-tower case?

The card occupies 3.8 slots and measures 358 mm long. Check your case's maximum GPU length and the clearance between the motherboard PCIe slot and the side panel or drive cages before buying.

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