Hardware Spec Index

Kyndral GX-1491 Ultra 8GB GDDR6 Graphics Card

Graphics Cards · Kyndral · SKU GX1491-ULTRA · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index17,923 (Graphics Cards scale)
Category rank#22,172
Street price$349
Power180 W (TGP)
Performance per dollar51.36
Released2024

Specifications

BrandKyndral
ModelKyndral GX-1491 Ultra
Video memory8 GB GDDR6
Memory bus128-bit
Memory speed18 Gbps
Memory bandwidth288 GB/s
Shader units6,016
Boost clock2,378 MHz
Bus interfacePCIe 4.0 x8
Total graphics power (TGP)180 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU600 W
Ray tracingHardware-accelerated
UpscalingXeSS 2
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size2.5-slot, 236 mm

Related guides

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Cite this page: Hardware Spec Index, “Kyndral GX-1491 Ultra 8GB GDDR6 Graphics Card”, https://vextor7.com/item/20026541 (accessed 2026-10-20).