Hardware Spec Index

Nexora GX-1255 XT 12GB GDDR6X Graphics Card

Graphics Cards · Nexora · SKU GX1255-XT · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index26,513 (Graphics Cards scale)
Category rank#10,591
Street price$889
Power280 W (TGP)
Performance per dollar29.82
Released2023

Specifications

BrandNexora
ModelNexora GX-1255 XT
Video memory12 GB GDDR6X
Memory bus192-bit
Memory speed22.4 Gbps
Memory bandwidth538 GB/s
Shader units11,264
Boost clock2,314 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)280 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU700 W
Ray tracingHardware-accelerated
UpscalingXeSS
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 281 mm

Related guides

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Cite this page: Hardware Spec Index, “Nexora GX-1255 XT 12GB GDDR6X Graphics Card”, https://vextor7.com/item/9112845 (accessed 2026-10-22).