Hardware Spec Index

Teralux GX-6456 Ultra 16GB GDDR6 Graphics Card

Graphics Cards · Teralux · SKU GX6456-ULTRA · Released 2021 · Updated 2026-10-18

Key facts

Benchmark index23,522 (Graphics Cards scale)
Category rank#23,416
Street price$789
Power250 W (TGP)
Performance per dollar29.81
Released2021

Specifications

BrandTeralux
ModelTeralux GX-6456 Ultra
Video memory16 GB GDDR6
Memory bus256-bit
Memory speed16 Gbps
Memory bandwidth512 GB/s
Shader units9,984
Boost clock2,135 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)250 W
Power connectors2× 8-pin PCIe
Recommended PSU650 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size2.5-slot, 259 mm

Related guides

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Cite this page: Hardware Spec Index, “Teralux GX-6456 Ultra 16GB GDDR6 Graphics Card”, https://vextor7.com/item/4892011 (accessed 2026-10-18).