Hardware Spec Index

Nexora GX-1688 XT 12GB GDDR6 Graphics Card

Graphics Cards · Nexora · SKU GX1688-XT · Released 2026 · Updated 2026-10-23

Key facts

Benchmark index15,362 (Graphics Cards scale)
Category rank#8,071
Street price$249
Power190 W (TGP)
Performance per dollar61.69
Released2026

Specifications

BrandNexora
ModelNexora GX-1688 XT
Video memory12 GB GDDR6
Memory bus192-bit
Memory speed18 Gbps
Memory bandwidth432 GB/s
Shader units4,736
Boost clock2,763 MHz
Bus interfacePCIe 5.0 x16
Total graphics power (TGP)190 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU600 W
Ray tracingHardware-accelerated
UpscalingFSR 4, FSR 3.1
Display outputs1× HDMI 2.1b, 3× DisplayPort 2.1b
Resizable BARSupported
Card size2.5-slot, 221 mm

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Cite this page: Hardware Spec Index, “Nexora GX-1688 XT 12GB GDDR6 Graphics Card”, https://vextor7.com/item/31928011 (accessed 2026-10-23).