Hardware Spec Index

Teralux GX-4390 XT 12GB GDDR6 Graphics Card

Graphics Cards · Teralux · SKU GX4390-XT · Released 2019 · Updated 2026-10-23

Key facts

Benchmark index25,716 (Graphics Cards scale)
Category rank#15,159
Street price$699
Power255 W (TGP)
Performance per dollar36.79
Released2019

Specifications

BrandTeralux
ModelTeralux GX-4390 XT
Video memory12 GB GDDR6
Memory bus192-bit
Memory speed16 Gbps
Memory bandwidth384 GB/s
Shader units9,984
Boost clock2,540 MHz
Bus interfacePCIe 3.0 x16
Total graphics power (TGP)255 W
Power connectors3× 8-pin PCIe
Recommended PSU700 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.0b, 3× DisplayPort 1.4
Resizable BARSupported (firmware update)
Card size2.5-slot, 258 mm

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Cite this page: Hardware Spec Index, “Teralux GX-4390 XT 12GB GDDR6 Graphics Card”, https://vextor7.com/item/14912450 (accessed 2026-10-23).