Hardware Spec Index

Kyndral GX-1866 Ultra 16GB GDDR6 Graphics Card

Graphics Cards · Kyndral · SKU GX1866-ULTRA · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index31,627 (Graphics Cards scale)
Category rank#35,727
Street price$1,259
Power330 W (TGP)
Performance per dollar25.12
Released2021

Specifications

BrandKyndral
ModelKyndral GX-1866 Ultra
Video memory16 GB GDDR6
Memory bus256-bit
Memory speed18 Gbps
Memory bandwidth576 GB/s
Shader units14,208
Boost clock2,458 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)330 W
Power connectors3× 8-pin PCIe
Recommended PSU750 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 305 mm

Related guides

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Cite this page: Hardware Spec Index, “Kyndral GX-1866 Ultra 16GB GDDR6 Graphics Card”, https://vextor7.com/item/2367409 (accessed 2026-10-21).