Hardware Spec Index

Teralux GX-3990 Ultra 32GB GDDR6X Graphics Card

Graphics Cards · Teralux · SKU GX3990-ULTRA · Released 2024 · Updated 2026-10-23

Key facts

Benchmark index44,800 (Graphics Cards scale)
Category rank#19,779
Street price$2,159
Power445 W (TGP)
Performance per dollar20.75
Released2024

Specifications

BrandTeralux
ModelTeralux GX-3990 Ultra
Video memory32 GB GDDR6X
Memory bus512-bit
Memory speed22.4 Gbps
Memory bandwidth1,434 GB/s
Shader units20,224
Boost clock2,048 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)445 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU850 W
Ray tracingHardware-accelerated
UpscalingDLSS 3
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3.5-slot, 339 mm

Related guides

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Cite this page: Hardware Spec Index, “Teralux GX-3990 Ultra 32GB GDDR6X Graphics Card”, https://vextor7.com/item/7147316 (accessed 2026-10-23).