Hardware Spec Index

Kyndral GX-1291 Ultra 16GB GDDR6 Graphics Card

Graphics Cards · Kyndral · SKU GX1291-ULTRA · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index26,261 (Graphics Cards scale)
Category rank#47,141
Street price$999
Power285 W (TGP)
Performance per dollar26.29
Released2020

Specifications

BrandKyndral
ModelKyndral GX-1291 Ultra
Video memory16 GB GDDR6
Memory bus256-bit
Memory speed18 Gbps
Memory bandwidth576 GB/s
Shader units11,648
Boost clock2,430 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)285 W
Power connectors3× 8-pin PCIe
Recommended PSU700 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.0b, 3× DisplayPort 1.4
Resizable BARSupported
Card size3-slot, 278 mm

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Cite this page: Hardware Spec Index, “Kyndral GX-1291 Ultra 16GB GDDR6 Graphics Card”, https://vextor7.com/item/19683701 (accessed 2026-10-23).