Hardware Spec Index

Teralux GX-1256 Ultra 12GB GDDR7 Graphics Card

Graphics Cards · Teralux · SKU GX1256-ULTRA · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index24,904 (Graphics Cards scale)
Category rank#10,924
Street price$629
Power310 W (TGP)
Performance per dollar39.59
Released2025

Specifications

BrandTeralux
ModelTeralux GX-1256 Ultra
Video memory12 GB GDDR7
Memory bus192-bit
Memory speed28 Gbps
Memory bandwidth672 GB/s
Shader units9,728
Boost clock2,692 MHz
Bus interfacePCIe 5.0 x16
Total graphics power (TGP)310 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU750 W
Ray tracingHardware-accelerated
UpscalingFSR 4, FSR 3.1
Display outputs1× HDMI 2.1b, 3× DisplayPort 2.1b
Resizable BARSupported
Card size3-slot, 267 mm

Related guides

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Cite this page: Hardware Spec Index, “Teralux GX-1256 Ultra 12GB GDDR7 Graphics Card”, https://vextor7.com/item/54373706 (accessed 2026-10-20).