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White triple-fan graphics card with diecast shroud and vented backplate, 3.5-slot thick

ASUS

ASUS ROG Strix GeForce RTX 4090 White OC Edition 24GB GDDR6X graphics card

SKU CH-93S5-QPG9K

White-finished graphics card with 24 GB GDDR6X memory, factory overclock and a 3.5-slot vapor-chamber cooler that moves 23% more air through three Axial-tech fans

  • Memory TypeGDDR6X
  • 2x performance and power efficiency from NVIDIA Ada Lovelace Streaming Multiprocessors
  • 2X AI performance with 4th Generation Tensor Cores
  • 2X ray tracing performance via 3rd Generation RT Cores
  • 23% more airflow from scaled-up Axial-tech fans
  • Lower GPU temps with patented vapor chamber and milled heatspreader

White OC Edition 24GB GDDR6X

The ASUS ROG Strix GeForce RTX 4090 White OC Edition is a high-end graphics card built for 4K gaming and demanding creative workloads. It features 24GB of GDDR6X memory and a factory overclock for maximum out-of-the-box performance. The 3.5-slot design houses a patented vapor chamber and three Axial-tech fans scaled for 23% more airflow.

PCIe 4.0 Interface Limits

This card connects through a PCIe 4.0 slot, which caps theoretical bandwidth at the 4.0 specification. A compatible motherboard is required to avoid running at lower generation speeds. The card also provides HDMI 2.1a and DisplayPort 1.4a outputs for modern high-refresh-rate displays.

24GB GDDR6X Frame Buffer

The 24GB GDDR6X frame buffer is the single specification that determines if this card fits your workload. It enables high-resolution texture packs, large 3D scenes, and complex AI inference tasks without offloading to system memory. inferiore capacity cards will hit a hard limit in these scenarios.

Highlights

  • 2x performance and power efficiency from NVIDIA Ada Lovelace Streaming Multiprocessors
  • 2X AI performance with 4th Generation Tensor Cores
  • 2X ray tracing performance via 3rd Generation RT Cores
  • 23% more airflow from scaled-up Axial-tech fans
  • Lower GPU temps with patented vapor chamber and milled heatspreader

Specifications

Memory TypeGDDR6X

Questions about this item

How do I choose between the 24GB GDDR6X version and other capacities?

This model is offered in a single 24GB GDDR6X configuration, so there are no alternative capacities to compare.

What does the RTX 4090 GPU deliver inside a working PC?

The Ada Lovelace architecture provides up to 2x performance and power efficiency, 4th Generation Tensor Cores give up to 2X AI performance, and 3rd Generation RT Cores provide up to 2X ray tracing performance.

What does the PCIe 4.0 interface cap in practice?

The card uses a PCIe 4.0 connection for communication with the motherboard, while display outputs are handled by HDMI 2.1a and DisplayPort 1.4a ports.

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