Hardware Spec Index

Kyndral GX-5581 Ultra 12GB GDDR6X Graphics Card

Graphics Cards · Kyndral · SKU GX5581-ULTRA · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index28,386 (Graphics Cards scale)
Category rank#22,777
Street price$799
Power275 W (TGP)
Performance per dollar35.53
Released2021

Specifications

BrandKyndral
ModelKyndral GX-5581 Ultra
Video memory12 GB GDDR6X
Memory bus192-bit
Memory speed22.4 Gbps
Memory bandwidth538 GB/s
Shader units11,136
Boost clock2,023 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)275 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 size3-slot, 280 mm

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Cite this page: Hardware Spec Index, “Kyndral GX-5581 Ultra 12GB GDDR6X Graphics Card”, https://vextor7.com/item/3949568 (accessed 2026-10-20).