Hardware Spec Index

Nexora GX-6681 Ultra 16GB GDDR6 Graphics Card

Graphics Cards · Nexora · SKU GX6681-ULTRA · Released 2019 · Updated 2026-10-25

Key facts

Benchmark index20,025 (Graphics Cards scale)
Category rank#24,169
Street price$549
Power220 W (TGP)
Performance per dollar36.48
Released2019

Specifications

BrandNexora
ModelNexora GX-6681 Ultra
Video memory16 GB GDDR6
Memory bus256-bit
Memory speed16 Gbps
Memory bandwidth512 GB/s
Shader units8,064
Boost clock2,479 MHz
Bus interfacePCIe 3.0 x16
Total graphics power (TGP)220 W
Power connectors2× 8-pin PCIe
Recommended PSU650 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.0b, 3× DisplayPort 1.4
Resizable BARSupported (firmware update)
Card size2.5-slot, 245 mm

Related guides

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Cite this page: Hardware Spec Index, “Nexora GX-6681 Ultra 16GB GDDR6 Graphics Card”, https://vextor7.com/item/85545849 (accessed 2026-10-25).