Hardware Spec Index

Kyndral GX-6557 Pro 12GB GDDR7 Graphics Card

Graphics Cards · Kyndral · SKU GX6557-PRO · Released 2025 · Updated 2026-10-25

Key facts

Benchmark index19,307 (Graphics Cards scale)
Category rank#20,738
Street price$419
Power245 W (TGP)
Performance per dollar46.08
Released2025

Specifications

BrandKyndral
ModelKyndral GX-6557 Pro
Video memory12 GB GDDR7
Memory bus192-bit
Memory speed30 Gbps
Memory bandwidth720 GB/s
Shader units7,040
Boost clock2,829 MHz
Bus interfacePCIe 5.0 x16
Total graphics power (TGP)245 W
Power connectors2× 8-pin PCIe
Recommended PSU650 W
Ray tracingHardware-accelerated
UpscalingXeSS 2
Display outputs1× HDMI 2.1b, 3× DisplayPort 2.1b
Resizable BARSupported
Card size2.5-slot, 248 mm

Related guides

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Cite this page: Hardware Spec Index, “Kyndral GX-6557 Pro 12GB GDDR7 Graphics Card”, https://vextor7.com/item/5648648 (accessed 2026-10-25).