Hardware Spec Index

Teralux GX-8663 Ultra 24GB GDDR6 Graphics Card

Graphics Cards · Teralux · SKU GX8663-ULTRA · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index34,042 (Graphics Cards scale)
Category rank#13,838
Street price$1,459
Power345 W (TGP)
Performance per dollar23.33
Released2023

Specifications

BrandTeralux
ModelTeralux GX-8663 Ultra
Video memory24 GB GDDR6
Memory bus384-bit
Memory speed20 Gbps
Memory bandwidth960 GB/s
Shader units14,976
Boost clock2,277 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)345 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU750 W
Ray tracingHardware-accelerated
UpscalingFSR 3
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 300 mm

Related guides

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Cite this page: Hardware Spec Index, “Teralux GX-8663 Ultra 24GB GDDR6 Graphics Card”, https://vextor7.com/item/5493467 (accessed 2026-10-22).