Hardware Spec Index

Teralux GX-1978 Ultra 16GB GDDR7 Graphics Card

Graphics Cards · Teralux · SKU GX1978-ULTRA · Released 2025 · Updated 2026-10-18

Key facts

Benchmark index33,766 (Graphics Cards scale)
Category rank#2,773
Street price$1,349
Power425 W (TGP)
Performance per dollar25.03
Released2025

Specifications

BrandTeralux
ModelTeralux GX-1978 Ultra
Video memory16 GB GDDR7
Memory bus256-bit
Memory speed32 Gbps
Memory bandwidth1,024 GB/s
Shader units14,336
Boost clock2,537 MHz
Bus interfacePCIe 5.0 x16
Total graphics power (TGP)425 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU850 W
Ray tracingHardware-accelerated
UpscalingFSR 4, FSR 3.1
Display outputs1× HDMI 2.1b, 3× DisplayPort 2.1b
Resizable BARSupported
Card size3.5-slot, 296 mm

Related guides

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Cite this page: Hardware Spec Index, “Teralux GX-1978 Ultra 16GB GDDR7 Graphics Card”, https://vextor7.com/item/313474 (accessed 2026-10-18).