Hardware Spec Index

Nexora GX-6443 XT 16GB GDDR7 Graphics Card

Graphics Cards · Nexora · SKU GX6443-XT · Released 2025 · Updated 2026-10-23

Key facts

Benchmark index36,047 (Graphics Cards scale)
Category rank#38,896
Street price$1,309
Power440 W (TGP)
Performance per dollar27.54
Released2025

Specifications

BrandNexora
ModelNexora GX-6443 XT
Video memory16 GB GDDR7
Memory bus256-bit
Memory speed28 Gbps
Memory bandwidth896 GB/s
Shader units15,104
Boost clock2,673 MHz
Bus interfacePCIe 5.0 x16
Total graphics power (TGP)440 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU850 W
Ray tracingHardware-accelerated
UpscalingDLSS 4 (frame generation)
Display outputs1× HDMI 2.1b, 3× DisplayPort 2.1b
Resizable BARSupported
Card size3.5-slot, 309 mm

Related guides

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Cite this page: Hardware Spec Index, “Nexora GX-6443 XT 16GB GDDR7 Graphics Card”, https://vextor7.com/item/1548025 (accessed 2026-10-23).