Hardware Spec Index

Teralux GX-4377 Ultra 24GB GDDR6X Graphics Card

Graphics Cards · Teralux · SKU GX4377-ULTRA · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index41,425 (Graphics Cards scale)
Category rank#29,237
Street price$1,909
Power400 W (TGP)
Performance per dollar21.70
Released2024

Specifications

BrandTeralux
ModelTeralux GX-4377 Ultra
Video memory24 GB GDDR6X
Memory bus384-bit
Memory speed19 Gbps
Memory bandwidth912 GB/s
Shader units17,792
Boost clock2,179 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)400 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU800 W
Ray tracingHardware-accelerated
UpscalingXeSS 2
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 330 mm

Related guides

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Cite this page: Hardware Spec Index, “Teralux GX-4377 Ultra 24GB GDDR6X Graphics Card”, https://vextor7.com/item/3045015 (accessed 2026-10-19).