Hardware Spec Index

Nexora GX-5639 Ultra 8GB GDDR6 Graphics Card

Graphics Cards · Nexora · SKU GX5639-ULTRA · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index15,469 (Graphics Cards scale)
Category rank#8,399
Street price$239
Power160 W (TGP)
Performance per dollar64.72
Released2023

Specifications

BrandNexora
ModelNexora GX-5639 Ultra
Video memory8 GB GDDR6
Memory bus128-bit
Memory speed20 Gbps
Memory bandwidth320 GB/s
Shader units4,864
Boost clock2,315 MHz
Bus interfacePCIe 4.0 x8
Total graphics power (TGP)160 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU600 W
Ray tracingHardware-accelerated
UpscalingFSR 3
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size2-slot, 225 mm

Related guides

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Cite this page: Hardware Spec Index, “Nexora GX-5639 Ultra 8GB GDDR6 Graphics Card”, https://vextor7.com/item/8258787 (accessed 2026-10-24).