Hardware Spec Index

Nexora GX-6440 Pro 16GB GDDR6 Graphics Card

Graphics Cards · Nexora · SKU GX6440-PRO · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index21,835 (Graphics Cards scale)
Category rank#39,510
Street price$639
Power235 W (TGP)
Performance per dollar34.17
Released2020

Specifications

BrandNexora
ModelNexora GX-6440 Pro
Video memory16 GB GDDR6
Memory bus256-bit
Memory speed20 Gbps
Memory bandwidth640 GB/s
Shader units8,960
Boost clock2,009 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)235 W
Power connectors2× 8-pin PCIe
Recommended PSU650 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.0b, 3× DisplayPort 1.4
Resizable BARSupported
Card size2.5-slot, 258 mm

Related guides

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Cite this page: Hardware Spec Index, “Nexora GX-6440 Pro 16GB GDDR6 Graphics Card”, https://vextor7.com/item/21924673 (accessed 2026-10-26).