Hardware Spec Index

Kyndral GX-6689 XT 16GB GDDR6X Graphics Card

Graphics Cards · Kyndral · SKU GX6689-XT · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index37,614 (Graphics Cards scale)
Category rank#48,228
Street price$2,059
Power390 W (TGP)
Performance per dollar18.27
Released2022

Specifications

BrandKyndral
ModelKyndral GX-6689 XT
Video memory16 GB GDDR6X
Memory bus256-bit
Memory speed21 Gbps
Memory bandwidth672 GB/s
Shader units17,280
Boost clock2,241 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)390 W
Power connectors3× 8-pin PCIe
Recommended PSU800 W
Ray tracingHardware-accelerated
UpscalingXeSS
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 330 mm

Related guides

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Cite this page: Hardware Spec Index, “Kyndral GX-6689 XT 16GB GDDR6X Graphics Card”, https://vextor7.com/item/9764890 (accessed 2026-10-20).