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Large graphics card with three axial fans and a matte black metal shroud

ASUS

ASUS TUF-RTX3090-24G-GAMI graphics card

SKU CH-AYRV-P3NF8 MPN TUF-RTX3090-24G-GAMI

Refurbished GeForce RTX 3090 with 24GB GDDR6X on a 384-bit bus, 10496 CUDA cores and boost clocks up to 1725 MHz

  • InterfacePCI Express 4.0
  • Chipset ManufacturerNVIDIA
  • GPU SeriesNVIDIA GeForce RTX 30 Series
  • GPUGeForce RTX 3090
  • Boost ClockOC Mode: 1725 MHz Gaming Mode: 1695 MHz
  • CUDA Cores10496
  • 24GB GDDR6X on a 384-bit bus feeds 10496 CUDA cores for heavy workloads
  • OC boost reaches 1725 MHz while Gaming mode holds 1695 MHz
  • PCI Express 4.0 interface matches modern platform bandwidth
  • HDMI 2.1 and DisplayPort 1.4a drive up to 7680 x 4320 across four screens
  • Triple-fan cooler sustains clocks under an 850W PSU recommendation

24GB GDDR6X for 8K workloads

This ASUS TUF Gaming GeForce RTX 3090 delivers 24GB of GDDR6X memory on a 384-bit bus for creators and gamers who need maximum frame-buffer capacity. The card runs at 1695 MHz in Gaming Mode and 1725 MHz in OC Mode with 10496 CUDA cores. It connects through PCI Express 4.0 and drives up to four displays via two HDMI 2.1 and three DisplayPort 1.4a outputs.

Upgrade from 10GB or 12GB RTX 30 cards

Moving to this 24GB model removes the memory ceiling that limits large-scene rendering, high-resolution texture packs and multi-monitor 8K output at 7680 x 4320. The 19.5 Gbps effective memory clock and 384-bit interface supply the bandwidth those workloads demand. SLI Ready support remains available for compatible multi-GPU configurations.

Check 850W PSU and dual 8-pin power

Verify your power supply delivers at least 850W and provides two 8-pin PCIe connectors for this card. Confirm the chassis can accommodate a triple-fan cooler and that the motherboard offers a PCI Express 4.0 x16 slot. Ensure your operating environment supports DirectX 12 and OpenGL 4.6 for full API compatibility.

Highlights

  • 24GB GDDR6X on a 384-bit bus feeds 10496 CUDA cores for heavy workloads
  • OC boost reaches 1725 MHz while Gaming mode holds 1695 MHz
  • PCI Express 4.0 interface matches modern platform bandwidth
  • HDMI 2.1 and DisplayPort 1.4a drive up to 7680 x 4320 across four screens
  • Triple-fan cooler sustains clocks under an 850W PSU recommendation

Specifications

BrandASUS
SeriesTUF Gaming
ModelTUF-RTX3090-24G-GAMING
InterfacePCI Express 4.0
Chipset ManufacturerNVIDIA
GPU SeriesNVIDIA GeForce RTX 30 Series
GPUGeForce RTX 3090
Boost ClockOC Mode: 1725 MHz
Gaming Mode: 1695 MHz
CUDA Cores10496
Effective Memory Clock19.5 Gbps
Memory Size24GB
Memory Interface384-Bit
Memory TypeGDDR6X
DirectXDirectX 12
OpenGLOpenGL 4.6
Multi-Monitor Support4
HDMI2 x HDMI 2.1
DisplayPort3 x DisplayPort 1.4a
Max Resolution7680 x 4320
SLI SupportSLI Ready
Virtual Reality ReadyYes
CoolerTriple Fans
Recommended PSU Wattage850W
Power Connector2 x 8-Pin
HDCP Ready2.3
FeaturesNVIDIA Ampere Streaming Multiprocessors: The building blocks for the world's fastest, most efficient GPU, the all-new Ampere SM brings 2X the FP32 throughput and improved power efficiency.
2nd Generation RT Cores: Experience 2X the throughput of 1st gen RT Cores, plus concurrent RT and shading for a whole new level of ray tracing performance.
3rd Generation Tensor Cores: Get up to 2X the throughput with structural sparsity and advanced AI algorithms such as DLSS. Now with support for up to 8K resolution, these cores deliver a massive boost in game performance and all-new AI capabilit
Max GPU Length300 mm
Card Dimensions (L x H)11.80" x 4.99"
Slot Width2.7-slot
Shipping weight2.56 kg
Package size445 × 279 × 127 mm

Questions about this item

What case clearance does the triple-fan cooler on this RTX 3090 require?

The card uses a triple-fan design that occupies three expansion slots; measure your chassis length and width to confirm it fits alongside the 384-bit GDDR6X memory layout.

Which power cables must be connected before first boot?

Attach both 8-pin PCIe connectors from an 850 W supply; the board will not start if either plug is missing or seated loosely.

When should the thermal paste under the triple-fan heatsink be renewed?

Plan to re-paste the GPU die and memory modules after roughly two years of heavy load or if core temperatures climb above 80 °C under stock clocks.

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