Hardware Spec Index

Nexora GX-6391 Core 16GB GDDR7 Graphics Card

Graphics Cards · Nexora · SKU GX6391-CORE · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index18,172 (Graphics Cards scale)
Category rank#28,448
Street price$459
Power250 W (TGP)
Performance per dollar39.59
Released2025

Specifications

BrandNexora
ModelNexora GX-6391 Core
Video memory16 GB GDDR7
Memory bus256-bit
Memory speed28 Gbps
Memory bandwidth896 GB/s
Shader units7,296
Boost clock2,383 MHz
Bus interfacePCIe 5.0 x16
Total graphics power (TGP)250 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU650 W
Ray tracingHardware-accelerated
UpscalingFSR 4, FSR 3.1
Display outputs1× HDMI 2.1b, 3× DisplayPort 2.1b
Resizable BARSupported
Card size2.5-slot, 240 mm

Related guides

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Cite this page: Hardware Spec Index, “Nexora GX-6391 Core 16GB GDDR7 Graphics Card”, https://vextor7.com/item/91318764 (accessed 2026-10-22).