Hardware Spec Index

Kyndral GX-5663 Ultra 12GB GDDR6 Graphics Card

Graphics Cards · Kyndral · SKU GX5663-ULTRA · Released 2025 · Updated 2026-10-25

Key facts

Benchmark index13,739 (Graphics Cards scale)
Category rank#45,333
Street price$229
Power180 W (TGP)
Performance per dollar60.00
Released2025

Specifications

BrandKyndral
ModelKyndral GX-5663 Ultra
Video memory12 GB GDDR6
Memory bus192-bit
Memory speed16 Gbps
Memory bandwidth384 GB/s
Shader units4,480
Boost clock2,365 MHz
Bus interfacePCIe 5.0 x16
Total graphics power (TGP)180 W
Power connectors2× 8-pin PCIe
Recommended PSU600 W
Ray tracingHardware-accelerated
UpscalingDLSS 4 (frame generation)
Display outputs1× HDMI 2.1b, 3× DisplayPort 2.1b
Resizable BARSupported
Card size2.5-slot, 230 mm

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Cite this page: Hardware Spec Index, “Kyndral GX-5663 Ultra 12GB GDDR6 Graphics Card”, https://vextor7.com/item/85548248 (accessed 2026-10-25).