Hardware Spec Index

Kyndral GX-6557 Pro 12GB GDDR6X Graphics Card

Graphics Cards · Kyndral · SKU GX6557-PRO · Released 2023 · Updated 2026-10-25

Key facts

Benchmark index26,503 (Graphics Cards scale)
Category rank#28,855
Street price$989
Power280 W (TGP)
Performance per dollar26.80
Released2023

Specifications

BrandKyndral
ModelKyndral GX-6557 Pro
Video memory12 GB GDDR6X
Memory bus192-bit
Memory speed21 Gbps
Memory bandwidth504 GB/s
Shader units11,520
Boost clock2,041 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)280 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU700 W
Ray tracingHardware-accelerated
UpscalingDLSS 3
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 272 mm

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Cite this page: Hardware Spec Index, “Kyndral GX-6557 Pro 12GB GDDR6X Graphics Card”, https://vextor7.com/item/91306325 (accessed 2026-10-25).