Hardware Spec Index

Kyndral GX-9421 SE 16GB GDDR6 Graphics Card

Graphics Cards · Kyndral · SKU GX9421-SE · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index34,426 (Graphics Cards scale)
Category rank#46,635
Street price$1,389
Power335 W (TGP)
Performance per dollar24.78
Released2019

Specifications

BrandKyndral
ModelKyndral GX-9421 SE
Video memory16 GB GDDR6
Memory bus256-bit
Memory speed18 Gbps
Memory bandwidth576 GB/s
Shader units14,208
Boost clock2,357 MHz
Bus interfacePCIe 3.0 x16
Total graphics power (TGP)335 W
Power connectors3× 8-pin PCIe
Recommended PSU750 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.0b, 3× DisplayPort 1.4
Resizable BARSupported (firmware update)
Card size3-slot, 307 mm

Related guides

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Cite this page: Hardware Spec Index, “Kyndral GX-9421 SE 16GB GDDR6 Graphics Card”, https://vextor7.com/item/4036952 (accessed 2026-10-20).