Hardware Spec Index

Teralux GX-3977 XT 16GB GDDR7 Graphics Card

Graphics Cards · Teralux · SKU GX3977-XT · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index26,580 (Graphics Cards scale)
Category rank#8,837
Street price$809
Power350 W (TGP)
Performance per dollar32.86
Released2025

Specifications

BrandTeralux
ModelTeralux GX-3977 XT
Video memory16 GB GDDR7
Memory bus256-bit
Memory speed28 Gbps
Memory bandwidth896 GB/s
Shader units11,392
Boost clock2,592 MHz
Bus interfacePCIe 5.0 x16
Total graphics power (TGP)350 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU750 W
Ray tracingHardware-accelerated
UpscalingDLSS 4 (frame generation)
Display outputs1× HDMI 2.1b, 3× DisplayPort 2.1b
Resizable BARSupported
Card size3-slot, 283 mm

Related guides

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Cite this page: Hardware Spec Index, “Teralux GX-3977 XT 16GB GDDR7 Graphics Card”, https://vextor7.com/item/13634835 (accessed 2026-10-19).