Hardware Spec Index

Nexora GX-6660 Ultra 12GB GDDR6 Graphics Card

Graphics Cards · Nexora · SKU GX6660-ULTRA · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index26,371 (Graphics Cards scale)
Category rank#22,083
Street price$659
Power260 W (TGP)
Performance per dollar40.02
Released2020

Specifications

BrandNexora
ModelNexora GX-6660 Ultra
Video memory12 GB GDDR6
Memory bus192-bit
Memory speed20 Gbps
Memory bandwidth480 GB/s
Shader units10,240
Boost clock1,981 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)260 W
Power connectors3× 8-pin PCIe
Recommended PSU700 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.0b, 3× DisplayPort 1.4
Resizable BARSupported
Card size2.5-slot, 268 mm

Related guides

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Cite this page: Hardware Spec Index, “Nexora GX-6660 Ultra 12GB GDDR6 Graphics Card”, https://vextor7.com/item/7769653 (accessed 2026-10-21).