Hardware Spec Index

Nexora GX-3811 Ultra 16GB GDDR6 Graphics Card

Graphics Cards · Nexora · SKU GX3811-ULTRA · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index29,860 (Graphics Cards scale)
Category rank#34,419
Street price$909
Power290 W (TGP)
Performance per dollar32.85
Released2020

Specifications

BrandNexora
ModelNexora GX-3811 Ultra
Video memory16 GB GDDR6
Memory bus256-bit
Memory speed20 Gbps
Memory bandwidth640 GB/s
Shader units12,032
Boost clock2,388 MHz
Bus interfacePCIe 4.0 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
Card size3-slot, 285 mm

Related guides

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Cite this page: Hardware Spec Index, “Nexora GX-3811 Ultra 16GB GDDR6 Graphics Card”, https://vextor7.com/item/6769592 (accessed 2026-10-26).