Hardware Spec Index

Teralux GX-8638 Ultra 8GB GDDR6 Graphics Card

Graphics Cards · Teralux · SKU GX8638-ULTRA · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index9,590 (Graphics Cards scale)
Category rank#1,087
Street price$109
Power130 W (TGP)
Performance per dollar87.98
Released2025

Specifications

BrandTeralux
ModelTeralux GX-8638 Ultra
Video memory8 GB GDDR6
Memory bus128-bit
Memory speed16 Gbps
Memory bandwidth256 GB/s
Shader units2,304
Boost clock2,781 MHz
Bus interfacePCIe 5.0 x8
Total graphics power (TGP)130 W
Power connectors1× 8-pin PCIe
Recommended PSU550 W
Ray tracingHardware-accelerated
UpscalingDLSS 4 (frame generation)
Display outputs1× HDMI 2.1b, 3× DisplayPort 2.1b
Resizable BARSupported
Card size2-slot, 196 mm

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Cite this page: Hardware Spec Index, “Teralux GX-8638 Ultra 8GB GDDR6 Graphics Card”, https://vextor7.com/item/441941 (accessed 2026-10-21).