Hardware Spec Index

Teralux GX-1866 Ultra 16GB GDDR7 Graphics Card

Graphics Cards · Teralux · SKU GX1866-ULTRA · Released 2026 · Updated 2026-10-18

Key facts

Benchmark index30,827 (Graphics Cards scale)
Category rank#27,555
Street price$1,159
Power385 W (TGP)
Performance per dollar26.60
Released2026

Specifications

BrandTeralux
ModelTeralux GX-1866 Ultra
Video memory16 GB GDDR7
Memory bus256-bit
Memory speed30 Gbps
Memory bandwidth960 GB/s
Shader units12,800
Boost clock2,400 MHz
Bus interfacePCIe 5.0 x16
Total graphics power (TGP)385 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU800 W
Ray tracingHardware-accelerated
UpscalingFSR 4, FSR 3.1
Display outputs1× HDMI 2.1b, 3× DisplayPort 2.1b
Resizable BARSupported
Card size3-slot, 295 mm

Related guides

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Cite this page: Hardware Spec Index, “Teralux GX-1866 Ultra 16GB GDDR7 Graphics Card”, https://vextor7.com/item/15216331 (accessed 2026-10-18).