Hardware Spec Index

Kyndral GX-3666 XT 24GB GDDR6 Graphics Card

Graphics Cards · Kyndral · SKU GX3666-XT · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index44,800 (Graphics Cards scale)
Category rank#20,405
Street price$2,119
Power440 W (TGP)
Performance per dollar21.14
Released2021

Specifications

BrandKyndral
ModelKyndral GX-3666 XT
Video memory24 GB GDDR6
Memory bus384-bit
Memory speed18 Gbps
Memory bandwidth864 GB/s
Shader units19,968
Boost clock1,889 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)440 W
Power connectors3× 8-pin PCIe
Recommended PSU850 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3.5-slot, 344 mm

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Cite this page: Hardware Spec Index, “Kyndral GX-3666 XT 24GB GDDR6 Graphics Card”, https://vextor7.com/item/91825328 (accessed 2026-10-21).