Hardware Spec Index

Nexora GX-5891 Ultra 12GB GDDR6 Graphics Card

Graphics Cards · Nexora · SKU GX5891-ULTRA · Released 2019 · Updated 2026-10-25

Key facts

Benchmark index21,711 (Graphics Cards scale)
Category rank#48,610
Street price$559
Power230 W (TGP)
Performance per dollar38.84
Released2019

Specifications

BrandNexora
ModelNexora GX-5891 Ultra
Video memory12 GB GDDR6
Memory bus192-bit
Memory speed16 Gbps
Memory bandwidth384 GB/s
Shader units8,832
Boost clock1,855 MHz
Bus interfacePCIe 3.0 x16
Total graphics power (TGP)230 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, 250 mm

Related guides

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Cite this page: Hardware Spec Index, “Nexora GX-5891 Ultra 12GB GDDR6 Graphics Card”, https://vextor7.com/item/18359591 (accessed 2026-10-25).