Hardware Spec Index

Teralux GX-1221 Ultra 16GB GDDR6 Graphics Card

Graphics Cards · Teralux · SKU GX1221-ULTRA · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index28,138 (Graphics Cards scale)
Category rank#2,688
Street price$909
Power290 W (TGP)
Performance per dollar30.95
Released2020

Specifications

BrandTeralux
ModelTeralux GX-1221 Ultra
Video memory16 GB GDDR6
Memory bus256-bit
Memory speed18 Gbps
Memory bandwidth576 GB/s
Shader units12,032
Boost clock2,395 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)290 W
Power connectors3× 8-pin PCIe
Recommended PSU700 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.0b, 3× DisplayPort 1.4
Resizable BARSupported
Card size3-slot, 291 mm

Related guides

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Cite this page: Hardware Spec Index, “Teralux GX-1221 Ultra 16GB GDDR6 Graphics Card”, https://vextor7.com/item/5961148 (accessed 2026-10-20).