Hardware Spec Index

Nexora GX-8642 Ultra 24GB GDDR6 Graphics Card

Graphics Cards · Nexora · SKU GX8642-ULTRA · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index34,454 (Graphics Cards scale)
Category rank#14,081
Street price$1,269
Power340 W (TGP)
Performance per dollar27.15
Released2022

Specifications

BrandNexora
ModelNexora GX-8642 Ultra
Video memory24 GB GDDR6
Memory bus384-bit
Memory speed14 Gbps
Memory bandwidth672 GB/s
Shader units14,592
Boost clock2,149 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)340 W
Power connectors3× 8-pin PCIe
Recommended PSU750 W
Ray tracingHardware-accelerated
UpscalingDLSS 3
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 306 mm

Related guides

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Cite this page: Hardware Spec Index, “Nexora GX-8642 Ultra 24GB GDDR6 Graphics Card”, https://vextor7.com/item/14733889 (accessed 2026-10-21).