Hardware Spec Index

Kyndral GX-6418 Ultra 12GB GDDR6 Graphics Card

Graphics Cards · Kyndral · SKU GX6418-ULTRA · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index20,984 (Graphics Cards scale)
Category rank#39,401
Street price$539
Power225 W (TGP)
Performance per dollar38.93
Released2021

Specifications

BrandKyndral
ModelKyndral GX-6418 Ultra
Video memory12 GB GDDR6
Memory bus192-bit
Memory speed14 Gbps
Memory bandwidth336 GB/s
Shader units8,576
Boost clock2,266 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)225 W
Power connectors2× 8-pin PCIe
Recommended PSU650 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size2.5-slot, 256 mm

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Cite this page: Hardware Spec Index, “Kyndral GX-6418 Ultra 12GB GDDR6 Graphics Card”, https://vextor7.com/item/35306751 (accessed 2026-10-25).