Hardware Spec Index

Kyndral GX-4987 Ultra 24GB GDDR6X Graphics Card

Graphics Cards · Kyndral · SKU GX4987-ULTRA · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index30,397 (Graphics Cards scale)
Category rank#22,695
Street price$1,389
Power325 W (TGP)
Performance per dollar21.88
Released2023

Specifications

BrandKyndral
ModelKyndral GX-4987 Ultra
Video memory24 GB GDDR6X
Memory bus384-bit
Memory speed19 Gbps
Memory bandwidth912 GB/s
Shader units13,696
Boost clock2,226 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)325 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU750 W
Ray tracingHardware-accelerated
UpscalingFSR 3
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 300 mm

Related guides

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Cite this page: Hardware Spec Index, “Kyndral GX-4987 Ultra 24GB GDDR6X Graphics Card”, https://vextor7.com/item/571740 (accessed 2026-10-24).