Hardware Spec Index

Teralux GX-3918 Ultra 16GB GDDR6X Graphics Card

Graphics Cards · Teralux · SKU GX3918-ULTRA · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index32,575 (Graphics Cards scale)
Category rank#23,682
Street price$1,279
Power345 W (TGP)
Performance per dollar25.47
Released2023

Specifications

BrandTeralux
ModelTeralux GX-3918 Ultra
Video memory16 GB GDDR6X
Memory bus256-bit
Memory speed21 Gbps
Memory bandwidth672 GB/s
Shader units14,976
Boost clock2,578 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)345 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU750 W
Ray tracingHardware-accelerated
UpscalingDLSS 3
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 313 mm

Related guides

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Cite this page: Hardware Spec Index, “Teralux GX-3918 Ultra 16GB GDDR6X Graphics Card”, https://vextor7.com/item/19543791 (accessed 2026-10-21).