Hardware Spec Index

Nexora GX-1678 XT 12GB GDDR7 Graphics Card

Graphics Cards · Nexora · SKU GX1678-XT · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index24,000 (Graphics Cards scale)
Category rank#4,941
Street price$809
Power325 W (TGP)
Performance per dollar29.67
Released2025

Specifications

BrandNexora
ModelNexora GX-1678 XT
Video memory12 GB GDDR7
Memory bus192-bit
Memory speed28 Gbps
Memory bandwidth672 GB/s
Shader units10,368
Boost clock2,627 MHz
Bus interfacePCIe 5.0 x16
Total graphics power (TGP)325 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU750 W
Ray tracingHardware-accelerated
UpscalingDLSS 4 (frame generation)
Display outputs1× HDMI 2.1b, 3× DisplayPort 2.1b
Resizable BARSupported
Card size3-slot, 275 mm

Related guides

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Cite this page: Hardware Spec Index, “Nexora GX-1678 XT 12GB GDDR7 Graphics Card”, https://vextor7.com/item/546136 (accessed 2026-10-19).