Hardware Spec Index

Nexora GX-5663 Ultra 12GB GDDR6 Graphics Card

Graphics Cards · Nexora · SKU GX5663-ULTRA · Released 2019 · Updated 2026-10-22

Key facts

Benchmark index27,259 (Graphics Cards scale)
Category rank#44,043
Street price$949
Power290 W (TGP)
Performance per dollar28.72
Released2019

Specifications

BrandNexora
ModelNexora GX-5663 Ultra
Video memory12 GB GDDR6
Memory bus192-bit
Memory speed20 Gbps
Memory bandwidth480 GB/s
Shader units11,904
Boost clock2,111 MHz
Bus interfacePCIe 3.0 x16
Total graphics power (TGP)290 W
Power connectors3× 8-pin PCIe
Recommended PSU700 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.0b, 3× DisplayPort 1.4
Resizable BARSupported (firmware update)
Card size3-slot, 272 mm

Related guides

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Cite this page: Hardware Spec Index, “Nexora GX-5663 Ultra 12GB GDDR6 Graphics Card”, https://vextor7.com/item/62814143 (accessed 2026-10-22).