Hardware Spec Index

Kyndral GX-3668 Ultra 16GB GDDR7 Graphics Card

Graphics Cards · Kyndral · SKU GX3668-ULTRA · Released 2026 · Updated 2026-10-26

Key facts

Benchmark index39,332 (Graphics Cards scale)
Category rank#24,717
Street price$1,809
Power485 W (TGP)
Performance per dollar21.74
Released2026

Specifications

BrandKyndral
ModelKyndral GX-3668 Ultra
Video memory16 GB GDDR7
Memory bus256-bit
Memory speed30 Gbps
Memory bandwidth960 GB/s
Shader units16,896
Boost clock2,725 MHz
Bus interfacePCIe 5.0 x16
Total graphics power (TGP)485 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU900 W
Ray tracingHardware-accelerated
UpscalingFSR 4, FSR 3.1
Display outputs1× HDMI 2.1b, 3× DisplayPort 2.1b
Resizable BARSupported
Card size3.5-slot, 312 mm

Related guides

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Cite this page: Hardware Spec Index, “Kyndral GX-3668 Ultra 16GB GDDR7 Graphics Card”, https://vextor7.com/item/22550261 (accessed 2026-10-26).