Hardware Spec Index

Teralux GX-6866 Ultra 24GB GDDR6 Graphics Card

Graphics Cards · Teralux · SKU GX6866-ULTRA · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index43,108 (Graphics Cards scale)
Category rank#12,435
Street price$1,999
Power410 W (TGP)
Performance per dollar21.56
Released2020

Specifications

BrandTeralux
ModelTeralux GX-6866 Ultra
Video memory24 GB GDDR6
Memory bus384-bit
Memory speed14 Gbps
Memory bandwidth672 GB/s
Shader units18,560
Boost clock2,250 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)410 W
Power connectors3× 8-pin PCIe
Recommended PSU850 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.0b, 3× DisplayPort 1.4
Resizable BARSupported
Card size3.5-slot, 327 mm

Related guides

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Cite this page: Hardware Spec Index, “Teralux GX-6866 Ultra 24GB GDDR6 Graphics Card”, https://vextor7.com/item/1979428 (accessed 2026-10-19).