Hardware Spec Index

Teralux GX-5666 XT 12GB GDDR6 Graphics Card

Graphics Cards · Teralux · SKU GX5666-XT · Released 2019 · Updated 2026-10-22

Key facts

Benchmark index21,141 (Graphics Cards scale)
Category rank#24,273
Street price$599
Power225 W (TGP)
Performance per dollar35.29
Released2019

Specifications

BrandTeralux
ModelTeralux GX-5666 XT
Video memory12 GB GDDR6
Memory bus192-bit
Memory speed16 Gbps
Memory bandwidth384 GB/s
Shader units8,576
Boost clock2,536 MHz
Bus interfacePCIe 3.0 x16
Total graphics power (TGP)225 W
Power connectors2× 8-pin PCIe
Recommended PSU650 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.0b, 3× DisplayPort 1.4
Resizable BARSupported (firmware update)
Card size2.5-slot, 254 mm

Related guides

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Cite this page: Hardware Spec Index, “Teralux GX-5666 XT 12GB GDDR6 Graphics Card”, https://vextor7.com/item/246044 (accessed 2026-10-22).