Hardware Spec Index

Teralux GX-1255 XT 12GB GDDR6 Graphics Card

Graphics Cards · Teralux · SKU GX1255-XT · Released 2024 · Updated 2026-10-26

Key facts

Benchmark index25,256 (Graphics Cards scale)
Category rank#46,453
Street price$699
Power250 W (TGP)
Performance per dollar36.13
Released2024

Specifications

BrandTeralux
ModelTeralux GX-1255 XT
Video memory12 GB GDDR6
Memory bus192-bit
Memory speed16 Gbps
Memory bandwidth384 GB/s
Shader units9,728
Boost clock2,205 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)250 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU650 W
Ray tracingHardware-accelerated
UpscalingXeSS 2
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size2.5-slot, 271 mm

Related guides

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Cite this page: Hardware Spec Index, “Teralux GX-1255 XT 12GB GDDR6 Graphics Card”, https://vextor7.com/item/99346326 (accessed 2026-10-26).