Hardware Spec Index

Nexora GX-6642 Ultra 16GB GDDR6 Graphics Card

Graphics Cards · Nexora · SKU GX6642-ULTRA · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index29,060 (Graphics Cards scale)
Category rank#965
Street price$1,089
Power290 W (TGP)
Performance per dollar26.69
Released2021

Specifications

BrandNexora
ModelNexora GX-6642 Ultra
Video memory16 GB GDDR6
Memory bus256-bit
Memory speed14 Gbps
Memory bandwidth448 GB/s
Shader units12,032
Boost clock1,786 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)290 W
Power connectors3× 8-pin PCIe
Recommended PSU700 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 273 mm

Related guides

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Cite this page: Hardware Spec Index, “Nexora GX-6642 Ultra 16GB GDDR6 Graphics Card”, https://vextor7.com/item/6435205 (accessed 2026-10-21).