Hardware Spec Index

Nexora GX-5403 XT 16GB GDDR6 Graphics Card

Graphics Cards · Nexora · SKU GX5403-XT · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index30,080 (Graphics Cards scale)
Category rank#1,380
Street price$1,219
Power305 W (TGP)
Performance per dollar24.68
Released2022

Specifications

BrandNexora
ModelNexora GX-5403 XT
Video memory16 GB GDDR6
Memory bus256-bit
Memory speed14 Gbps
Memory bandwidth448 GB/s
Shader units12,800
Boost clock2,454 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)305 W
Power connectors3× 8-pin PCIe
Recommended PSU750 W
Ray tracingHardware-accelerated
UpscalingDLSS 3
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 288 mm

Related guides

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Cite this page: Hardware Spec Index, “Nexora GX-5403 XT 16GB GDDR6 Graphics Card”, https://vextor7.com/item/1293867 (accessed 2026-10-22).