Hardware Spec Index

Kyndral GX-6591 Plus 12GB GDDR6 Graphics Card

Graphics Cards · Kyndral · SKU GX6591-PLUS · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index13,454 (Graphics Cards scale)
Category rank#47,936
Street price$189
Power150 W (TGP)
Performance per dollar71.19
Released2019

Specifications

BrandKyndral
ModelKyndral GX-6591 Plus
Video memory12 GB GDDR6
Memory bus192-bit
Memory speed14 Gbps
Memory bandwidth336 GB/s
Shader units4,352
Boost clock2,545 MHz
Bus interfacePCIe 3.0 x16
Total graphics power (TGP)150 W
Power connectors1× 8-pin PCIe
Recommended PSU550 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.0b, 3× DisplayPort 1.4
Resizable BARSupported (firmware update)
Card size2-slot, 232 mm

Related guides

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Cite this page: Hardware Spec Index, “Kyndral GX-6591 Plus 12GB GDDR6 Graphics Card”, https://vextor7.com/item/22550972 (accessed 2026-10-26).