Hardware Spec Index

Nexora GX-3403 SE 16GB GDDR7 Graphics Card

Graphics Cards · Nexora · SKU GX3403-SE · Released 2025 · Updated 2026-10-25

Key facts

Benchmark index29,536 (Graphics Cards scale)
Category rank#19,772
Street price$1,169
Power390 W (TGP)
Performance per dollar25.27
Released2025

Specifications

BrandNexora
ModelNexora GX-3403 SE
Video memory16 GB GDDR7
Memory bus256-bit
Memory speed28 Gbps
Memory bandwidth896 GB/s
Shader units12,928
Boost clock2,629 MHz
Bus interfacePCIe 5.0 x16
Total graphics power (TGP)390 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU800 W
Ray tracingHardware-accelerated
UpscalingXeSS 2
Display outputs1× HDMI 2.1b, 3× DisplayPort 2.1b
Resizable BARSupported
Card size3-slot, 283 mm

Related guides

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Cite this page: Hardware Spec Index, “Nexora GX-3403 SE 16GB GDDR7 Graphics Card”, https://vextor7.com/item/50352584 (accessed 2026-10-25).