Hardware Spec Index

Nexora GX-8406 Ultra 16GB GDDR6 Graphics Card

Graphics Cards · Nexora · SKU GX8406-ULTRA · Released 2023 · Updated 2026-10-23

Key facts

Benchmark index40,379 (Graphics Cards scale)
Category rank#722
Street price$1,879
Power390 W (TGP)
Performance per dollar21.49
Released2023

Specifications

BrandNexora
ModelNexora GX-8406 Ultra
Video memory16 GB GDDR6
Memory bus256-bit
Memory speed14 Gbps
Memory bandwidth448 GB/s
Shader units17,152
Boost clock2,556 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)390 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU800 W
Ray tracingHardware-accelerated
UpscalingXeSS
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 320 mm

Related guides

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Cite this page: Hardware Spec Index, “Nexora GX-8406 Ultra 16GB GDDR6 Graphics Card”, https://vextor7.com/item/93036594 (accessed 2026-10-23).