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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

  • Graphics processorGeForce RTX 5080
  • Memory capacity16 GB
  • Interface typePCI Express 5.0 x16
  • CUDA core count10752
  • Highest resolution7680 × 4320
  • Type of memoryGDDR7

Edition ROG ASTRAL OC WHITE

  • 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.

How it compares

Measured against everything we stock in Desktop GPUs & Video Cards, at today’s prices. Recalculated every night.

Price $1,572.99
Pricier than about 90% of the 4,285 comparable items (median $354.99).
Memory capacity 16 GB
Higher than about 80% of the 3,563 comparable items (median 8 GB).
CUDA core count 10752
Higher than about 90% of the 1,946 comparable items (median 4,352).

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Specifications

Product
Brand nameASUS
Product lineROG Astral
Model nameROG-ASTRAL-RTX5080-O16G-WHITE
Part number90YV0LV4-MVAA00
Product colorWhite
Processor
TDP rating360 W
Memory
Type of memoryGDDR7
Display
Highest resolution7680 × 4320
Graphics
Graphics processorGeForce RTX 5080
Memory capacity16 GB
CUDA core count10752
Core frequencyOC mode: 2790 MHz
Default mode: 2760 MHz (Boost Clock)
Chipset makerNVIDIA
Graphics seriesNVIDIA GeForce RTX 50 Series
GPU architectureBlackwell
Effective memory speed30 Gbit/s
Memory bus width256-Bit
DirectX support12 Ultimate
OpenGL support4.6
Supported displays4
CrossFireX compatibilityNo
Multi-GPU supportNo
Audio & video
HDCP supportYes
Ports & slots
Interface typePCI Express 5.0 x16
HDMI ports2 x HDMI 2.1b
DisplayPort connectors3 x DisplayPort 2.1a
Power
Recommended power supply850 W
Power input connector1 × 16-Pin
Size & build
Max graphics card length358 mm
Card size14.1 × 5.9 × 3 in
Slots occupied3.8 Slots
Shipping weight4.33 kg
Package size419 × 229 × 127 mm

Other versions of this model

5 more in the same range

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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