Hardware Spec Index

Kyndral GX-8556 Ultra 8GB GDDR6 Graphics Card

Graphics Cards · Kyndral · SKU GX8556-ULTRA · Released 2024 · Updated 2026-10-23

Key facts

Benchmark index17,169 (Graphics Cards scale)
Category rank#43,410
Street price$319
Power175 W (TGP)
Performance per dollar53.82
Released2024

Specifications

BrandKyndral
ModelKyndral GX-8556 Ultra
Video memory8 GB GDDR6
Memory bus128-bit
Memory speed20 Gbps
Memory bandwidth320 GB/s
Shader units5,888
Boost clock2,566 MHz
Bus interfacePCIe 4.0 x8
Total graphics power (TGP)175 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU600 W
Ray tracingHardware-accelerated
UpscalingXeSS 2
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size2.5-slot, 240 mm

Related guides

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Cite this page: Hardware Spec Index, “Kyndral GX-8556 Ultra 8GB GDDR6 Graphics Card”, https://vextor7.com/item/92930679 (accessed 2026-10-23).