Hardware Spec Index

Kyndral GX-3987 Ultra 16GB GDDR6 Graphics Card

Graphics Cards · Kyndral · SKU GX3987-ULTRA · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index36,286 (Graphics Cards scale)
Category rank#36,515
Street price$1,649
Power385 W (TGP)
Performance per dollar22.00
Released2022

Specifications

BrandKyndral
ModelKyndral GX-3987 Ultra
Video memory16 GB GDDR6
Memory bus256-bit
Memory speed14 Gbps
Memory bandwidth448 GB/s
Shader units17,152
Boost clock2,189 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)385 W
Power connectors3× 8-pin PCIe
Recommended PSU800 W
Ray tracingHardware-accelerated
UpscalingFSR 2
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 323 mm

Related guides

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Cite this page: Hardware Spec Index, “Kyndral GX-3987 Ultra 16GB GDDR6 Graphics Card”, https://vextor7.com/item/14912930 (accessed 2026-10-24).