Hardware Spec Index

Nexora GX-8640 Ultra 32GB GDDR6X Graphics Card

Graphics Cards · Nexora · SKU GX8640-ULTRA · Released 2023 · Updated 2026-10-26

Key facts

Benchmark index40,184 (Graphics Cards scale)
Category rank#977
Street price$2,059
Power425 W (TGP)
Performance per dollar19.52
Released2023

Specifications

BrandNexora
ModelNexora GX-8640 Ultra
Video memory32 GB GDDR6X
Memory bus512-bit
Memory speed19 Gbps
Memory bandwidth1,216 GB/s
Shader units19,072
Boost clock2,012 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)425 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU850 W
Ray tracingHardware-accelerated
UpscalingXeSS
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3.5-slot, 333 mm

Related guides

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Cite this page: Hardware Spec Index, “Nexora GX-8640 Ultra 32GB GDDR6X Graphics Card”, https://vextor7.com/item/9759779 (accessed 2026-10-26).