Hardware Spec Index

Nexora GX-1591 Ultra 12GB GDDR6 Graphics Card

Graphics Cards · Nexora · SKU GX1591-ULTRA · Released 2019 · Updated 2026-10-24

Key facts

Benchmark index13,278 (Graphics Cards scale)
Category rank#17,678
Street price$199
Power145 W (TGP)
Performance per dollar66.72
Released2019

Specifications

BrandNexora
ModelNexora GX-1591 Ultra
Video memory12 GB GDDR6
Memory bus192-bit
Memory speed20 Gbps
Memory bandwidth480 GB/s
Shader units4,352
Boost clock1,971 MHz
Bus interfacePCIe 3.0 x16
Total graphics power (TGP)145 W
Power connectors1× 8-pin PCIe
Recommended PSU550 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.0b, 3× DisplayPort 1.4
Resizable BARSupported (firmware update)
Card size2-slot, 227 mm

Related guides

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Cite this page: Hardware Spec Index, “Nexora GX-1591 Ultra 12GB GDDR6 Graphics Card”, https://vextor7.com/item/92434821 (accessed 2026-10-24).