Hardware Spec Index

Teralux GX-6391 Ultra 16GB GDDR6X Graphics Card

Graphics Cards · Teralux · SKU GX6391-ULTRA · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index26,196 (Graphics Cards scale)
Category rank#17,422
Street price$909
Power285 W (TGP)
Performance per dollar28.82
Released2021

Specifications

BrandTeralux
ModelTeralux GX-6391 Ultra
Video memory16 GB GDDR6X
Memory bus256-bit
Memory speed19 Gbps
Memory bandwidth608 GB/s
Shader units11,648
Boost clock2,533 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)285 W
Power connectors3× 8-pin PCIe
Recommended PSU700 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 272 mm

Related guides

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Cite this page: Hardware Spec Index, “Teralux GX-6391 Ultra 16GB GDDR6X Graphics Card”, https://vextor7.com/item/53668612 (accessed 2026-10-21).