Hardware Spec Index

Kyndral GX-5391 Prime 24GB GDDR6 Graphics Card

Graphics Cards · Kyndral · SKU GX5391-PRIME · Released 2020 · Updated 2026-10-22

Key facts

Benchmark index40,052 (Graphics Cards scale)
Category rank#2,080
Street price$1,979
Power420 W (TGP)
Performance per dollar20.24
Released2020

Specifications

BrandKyndral
ModelKyndral GX-5391 Prime
Video memory24 GB GDDR6
Memory bus384-bit
Memory speed18 Gbps
Memory bandwidth864 GB/s
Shader units18,944
Boost clock2,105 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)420 W
Power connectors3× 8-pin PCIe
Recommended PSU850 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.0b, 3× DisplayPort 1.4
Resizable BARSupported
Card size3.5-slot, 341 mm

Related guides

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Cite this page: Hardware Spec Index, “Kyndral GX-5391 Prime 24GB GDDR6 Graphics Card”, https://vextor7.com/item/576729 (accessed 2026-10-22).