Hardware Spec Index

Kyndral GX-6686 Ultra 16GB GDDR6 Graphics Card

Graphics Cards · Kyndral · SKU GX6686-ULTRA · Released 2024 · Updated 2026-10-23

Key facts

Benchmark index26,492 (Graphics Cards scale)
Category rank#31,915
Street price$869
Power265 W (TGP)
Performance per dollar30.49
Released2024

Specifications

BrandKyndral
ModelKyndral GX-6686 Ultra
Video memory16 GB GDDR6
Memory bus256-bit
Memory speed14 Gbps
Memory bandwidth448 GB/s
Shader units10,624
Boost clock2,337 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)265 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU700 W
Ray tracingHardware-accelerated
UpscalingXeSS 2
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 280 mm

Related guides

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Cite this page: Hardware Spec Index, “Kyndral GX-6686 Ultra 16GB GDDR6 Graphics Card”, https://vextor7.com/item/7346115 (accessed 2026-10-23).