Hardware Spec Index

Kyndral GX-5663 Ultra 16GB GDDR6 Graphics Card

Graphics Cards · Kyndral · SKU GX5663-ULTRA · Released 2023 · Updated 2026-10-23

Key facts

Benchmark index25,505 (Graphics Cards scale)
Category rank#26,826
Street price$629
Power250 W (TGP)
Performance per dollar40.55
Released2023

Specifications

BrandKyndral
ModelKyndral GX-5663 Ultra
Video memory16 GB GDDR6
Memory bus256-bit
Memory speed20 Gbps
Memory bandwidth640 GB/s
Shader units9,728
Boost clock2,351 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)250 W
Power connectors2× 8-pin PCIe
Recommended PSU650 W
Ray tracingHardware-accelerated
UpscalingDLSS 3
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size2.5-slot, 265 mm

Related guides

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Cite this page: Hardware Spec Index, “Kyndral GX-5663 Ultra 16GB GDDR6 Graphics Card”, https://vextor7.com/item/91495070 (accessed 2026-10-23).