Hardware Spec Index

Nexora GX-5456 SE 16GB GDDR6X Graphics Card

Graphics Cards · Nexora · SKU GX5456-SE · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index28,543 (Graphics Cards scale)
Category rank#2,482
Street price$1,039
Power300 W (TGP)
Performance per dollar27.47
Released2023

Specifications

BrandNexora
ModelNexora GX-5456 SE
Video memory16 GB GDDR6X
Memory bus256-bit
Memory speed21 Gbps
Memory bandwidth672 GB/s
Shader units12,544
Boost clock2,369 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)300 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU700 W
Ray tracingHardware-accelerated
UpscalingDLSS 3
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 282 mm

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Cite this page: Hardware Spec Index, “Nexora GX-5456 SE 16GB GDDR6X Graphics Card”, https://vextor7.com/item/298941 (accessed 2026-10-19).