Hardware Spec Index

Kyndral GX-8255 Ultra 8GB GDDR6 Graphics Card

Graphics Cards · Kyndral · SKU GX8255-ULTRA · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index13,427 (Graphics Cards scale)
Category rank#18,506
Street price$219
Power145 W (TGP)
Performance per dollar61.31
Released2022

Specifications

BrandKyndral
ModelKyndral GX-8255 Ultra
Video memory8 GB GDDR6
Memory bus128-bit
Memory speed18 Gbps
Memory bandwidth288 GB/s
Shader units4,352
Boost clock1,773 MHz
Bus interfacePCIe 4.0 x8
Total graphics power (TGP)145 W
Power connectors1× 8-pin PCIe
Recommended PSU550 W
Ray tracingHardware-accelerated
UpscalingFSR 2
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size2-slot, 219 mm

Related guides

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Cite this page: Hardware Spec Index, “Kyndral GX-8255 Ultra 8GB GDDR6 Graphics Card”, https://vextor7.com/item/761850 (accessed 2026-10-19).