We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
EVGA RTX 3090 XC3 Ultra Hybrid card with 240 mm radiator dual fans metal backplate ARGB lighting

EVGA

EVGA GeForce RTX 3090 XC3 Ultra Hybrid Gaming graphics card

SKU CH-KTKX-47KB8

A hybrid-cooled graphics card with 24GB GDDR6X memory, a 1725MHz boost clock and 936GB/s bandwidth for 4K 120Hz HDR and 8K 60Hz HDR output

  • Memory TypeGDDR6X
  • 1725 MHz boost clock drives high frame rates in demanding titles
  • 24 GB GDDR6X memory handles 4K and 8K textures without swapping
  • 936 GB/s memory bandwidth feeds 10,496 CUDA cores for sustained compute throughput
  • Hybrid 240 mm liquid cooling keeps the GPU quiet under 350 W load
  • Adjustable ARGB lighting and metal backplate add visual polish to any build

24 GB GDDR6X hybrid graphics card

The EVGA GeForce RTX 3090 XC3 Ultra Hybrid Gaming card pairs 24576 MB of GDDR6X memory with 10496 CUDA cores on a PCIe 4.0 interface. It targets enthusiasts who need high memory capacity for 4K gaming or creative workloads. A 240 mm radiator with dual fans handles the thermal load in a dual-slot form factor.

Sustained load behaviour

The hybrid cooler moves heat from the GPU to the 240 mm radiator, keeping clock speeds closer to the 1725 MHz boost during extended sessions. Memory runs at 19500 MHz effective across a 384-bit bus, delivering 936 GB/s bandwidth for texture-heavy scenes. The 350 W power draw remains steady once the loop reaches equilibrium.

Thermals noise and power

Liquid cooling shifts most heat outside the case, reducing internal temperatures compared with air-only designs. Fan speed ramps gradually, so acoustic output stays low at typical gaming loads. The card requires a 750 W supply and two 8-pin or 6+2-pin PCIe connectors to feed its 350 W total power draw.

Highlights

  • 1725 MHz boost clock drives high frame rates in demanding titles
  • 24 GB GDDR6X memory handles 4K and 8K textures without swapping
  • 936 GB/s memory bandwidth feeds 10,496 CUDA cores for sustained compute throughput
  • Hybrid 240 mm liquid cooling keeps the GPU quiet under 350 W load
  • Adjustable ARGB lighting and metal backplate add visual polish to any build

Specifications

Memory TypeGDDR6X

Questions about this item

How loud and hot does the 240mm radiator run under a 350W load all day?

The hybrid cooler uses a 240mm radiator with dual fans to handle the 350W total power draw, moving heat outside the case instead of recirculating it.

Which power connectors must my PSU provide for the 8-pin or 6+2-pin PCIe dongles?

The card requires two available 8-pin or 6+2-pin PCIe power dongles from a minimum 750W power supply.

Will the dual-slot width and PCIe 4.0 interface fit alongside my older PCIe 3.0 motherboard and existing expansion cards?

The dual-slot design occupies two slots and connects via PCIe 4.0, which is backward compatible with PCIe 3.0 motherboards.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.