Hardware Spec Index

Nexora GX-4391 Ultra 24GB GDDR6X Graphics Card

Graphics Cards · Nexora · SKU GX4391-ULTRA · Released 2021 · Updated 2026-10-26

Key facts

Benchmark index29,142 (Graphics Cards scale)
Category rank#3,302
Street price$1,179
Power305 W (TGP)
Performance per dollar24.72
Released2021

Specifications

BrandNexora
ModelNexora GX-4391 Ultra
Video memory24 GB GDDR6X
Memory bus384-bit
Memory speed22.4 Gbps
Memory bandwidth1,075 GB/s
Shader units12,800
Boost clock2,477 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)305 W
Power connectors3× 8-pin PCIe
Recommended PSU750 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 297 mm

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Cite this page: Hardware Spec Index, “Nexora GX-4391 Ultra 24GB GDDR6X Graphics Card”, https://vextor7.com/item/20097254 (accessed 2026-10-26).