Hardware Spec Index

Kyndral GX-3990 Plus 24GB GDDR6 Graphics Card

Graphics Cards · Kyndral · SKU GX3990-PLUS · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index44,038 (Graphics Cards scale)
Category rank#30,118
Street price$2,089
Power430 W (TGP)
Performance per dollar21.08
Released2019

Specifications

BrandKyndral
ModelKyndral GX-3990 Plus
Video memory24 GB GDDR6
Memory bus384-bit
Memory speed20 Gbps
Memory bandwidth960 GB/s
Shader units19,328
Boost clock2,533 MHz
Bus interfacePCIe 3.0 x16
Total graphics power (TGP)430 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 (firmware update)
Card size3.5-slot, 347 mm

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Cite this page: Hardware Spec Index, “Kyndral GX-3990 Plus 24GB GDDR6 Graphics Card”, https://vextor7.com/item/6536773 (accessed 2026-10-26).