Hardware Spec Index

Kyndral GX-6659 Pro 12GB GDDR6X Graphics Card

Graphics Cards · Kyndral · SKU GX6659-PRO · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index27,004 (Graphics Cards scale)
Category rank#15,803
Street price$1,009
Power285 W (TGP)
Performance per dollar26.76
Released2022

Specifications

BrandKyndral
ModelKyndral GX-6659 Pro
Video memory12 GB GDDR6X
Memory bus192-bit
Memory speed22.4 Gbps
Memory bandwidth538 GB/s
Shader units11,648
Boost clock2,137 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)285 W
Power connectors3× 8-pin PCIe
Recommended PSU700 W
Ray tracingHardware-accelerated
UpscalingDLSS 3
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 270 mm

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Cite this page: Hardware Spec Index, “Kyndral GX-6659 Pro 12GB GDDR6X Graphics Card”, https://vextor7.com/item/19826045 (accessed 2026-10-19).