Hardware Spec Index

Kyndral GX-8591 XT 16GB GDDR6 Graphics Card

Graphics Cards · Kyndral · SKU GX8591-XT · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index24,598 (Graphics Cards scale)
Category rank#5,134
Street price$669
Power250 W (TGP)
Performance per dollar36.77
Released2023

Specifications

BrandKyndral
ModelKyndral GX-8591 XT
Video memory16 GB GDDR6
Memory bus256-bit
Memory speed18 Gbps
Memory bandwidth576 GB/s
Shader units9,856
Boost clock2,032 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)250 W
Power connectors2× 8-pin PCIe
Recommended PSU650 W
Ray tracingHardware-accelerated
UpscalingXeSS
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size2.5-slot, 271 mm

Related guides

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Cite this page: Hardware Spec Index, “Kyndral GX-8591 XT 16GB GDDR6 Graphics Card”, https://vextor7.com/item/13639288 (accessed 2026-10-20).