Hardware Spec Index

Kyndral GX-6427 Ultra 8GB GDDR6 Graphics Card

Graphics Cards · Kyndral · SKU GX6427-ULTRA · Released 2020 · Updated 2026-10-22

Key facts

Benchmark index15,635 (Graphics Cards scale)
Category rank#41,387
Street price$299
Power170 W (TGP)
Performance per dollar52.29
Released2020

Specifications

BrandKyndral
ModelKyndral GX-6427 Ultra
Video memory8 GB GDDR6
Memory bus128-bit
Memory speed20 Gbps
Memory bandwidth320 GB/s
Shader units5,632
Boost clock1,954 MHz
Bus interfacePCIe 4.0 x8
Total graphics power (TGP)170 W
Power connectors2× 8-pin PCIe
Recommended PSU600 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.0b, 3× DisplayPort 1.4
Resizable BARSupported
Card size2-slot, 239 mm

Related guides

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Cite this page: Hardware Spec Index, “Kyndral GX-6427 Ultra 8GB GDDR6 Graphics Card”, https://vextor7.com/item/235848 (accessed 2026-10-22).