Hardware Spec Index

Teralux GX-6638 XT 12GB GDDR7 Graphics Card

Graphics Cards · Teralux · SKU GX6638-XT · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index24,961 (Graphics Cards scale)
Category rank#6,668
Street price$599
Power305 W (TGP)
Performance per dollar41.67
Released2025

Specifications

BrandTeralux
ModelTeralux GX-6638 XT
Video memory12 GB GDDR7
Memory bus192-bit
Memory speed30 Gbps
Memory bandwidth720 GB/s
Shader units9,472
Boost clock2,660 MHz
Bus interfacePCIe 5.0 x16
Total graphics power (TGP)305 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU750 W
Ray tracingHardware-accelerated
UpscalingFSR 4, FSR 3.1
Display outputs1× HDMI 2.1b, 3× DisplayPort 2.1b
Resizable BARSupported
Card size3-slot, 268 mm

Related guides

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Cite this page: Hardware Spec Index, “Teralux GX-6638 XT 12GB GDDR7 Graphics Card”, https://vextor7.com/item/11927240 (accessed 2026-10-19).