Hardware Spec Index

Kyndral GX-9818 Ultra 12GB GDDR6 Graphics Card

Graphics Cards · Kyndral · SKU GX9818-ULTRA · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index23,504 (Graphics Cards scale)
Category rank#32,274
Street price$799
Power255 W (TGP)
Performance per dollar29.42
Released2021

Specifications

BrandKyndral
ModelKyndral GX-9818 Ultra
Video memory12 GB GDDR6
Memory bus192-bit
Memory speed20 Gbps
Memory bandwidth480 GB/s
Shader units9,984
Boost clock2,487 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)255 W
Power connectors3× 8-pin PCIe
Recommended PSU700 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size2.5-slot, 276 mm

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Cite this page: Hardware Spec Index, “Kyndral GX-9818 Ultra 12GB GDDR6 Graphics Card”, https://vextor7.com/item/31920218 (accessed 2026-10-23).