Hardware Spec Index

Nexora GX-5403 Prime 16GB GDDR7 Graphics Card

Graphics Cards · Nexora · SKU GX5403-PRIME · Released 2026 · Updated 2026-10-25

Key facts

Benchmark index23,690 (Graphics Cards scale)
Category rank#48,371
Street price$689
Power310 W (TGP)
Performance per dollar34.38
Released2026

Specifications

BrandNexora
ModelNexora GX-5403 Prime
Video memory16 GB GDDR7
Memory bus256-bit
Memory speed28 Gbps
Memory bandwidth896 GB/s
Shader units9,856
Boost clock2,426 MHz
Bus interfacePCIe 5.0 x16
Total graphics power (TGP)310 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU750 W
Ray tracingHardware-accelerated
UpscalingXeSS 2
Display outputs1× HDMI 2.1b, 3× DisplayPort 2.1b
Resizable BARSupported
Card size3-slot, 264 mm

Related guides

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Cite this page: Hardware Spec Index, “Nexora GX-5403 Prime 16GB GDDR7 Graphics Card”, https://vextor7.com/item/33704615 (accessed 2026-10-25).