Hardware Spec Index

Kyndral GX-1590 Ultra 16GB GDDR6X Graphics Card

Graphics Cards · Kyndral · SKU GX1590-ULTRA · Released 2021 · Updated 2026-10-18

Key facts

Benchmark index28,524 (Graphics Cards scale)
Category rank#11,452
Street price$1,069
Power290 W (TGP)
Performance per dollar26.68
Released2021

Specifications

BrandKyndral
ModelKyndral GX-1590 Ultra
Video memory16 GB GDDR6X
Memory bus256-bit
Memory speed22.4 Gbps
Memory bandwidth717 GB/s
Shader units12,160
Boost clock2,555 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)290 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, 278 mm

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Cite this page: Hardware Spec Index, “Kyndral GX-1590 Ultra 16GB GDDR6X Graphics Card”, https://vextor7.com/item/73248 (accessed 2026-10-18).