Hardware Spec Index

Kyndral GX-8420 XT 8GB GDDR6 Graphics Card

Graphics Cards · Kyndral · SKU GX8420-XT · Released 2026 · Updated 2026-10-25

Key facts

Benchmark index15,784 (Graphics Cards scale)
Category rank#42,865
Street price$269
Power200 W (TGP)
Performance per dollar58.68
Released2026

Specifications

BrandKyndral
ModelKyndral GX-8420 XT
Video memory8 GB GDDR6
Memory bus128-bit
Memory speed20 Gbps
Memory bandwidth320 GB/s
Shader units5,248
Boost clock2,727 MHz
Bus interfacePCIe 5.0 x8
Total graphics power (TGP)200 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU600 W
Ray tracingHardware-accelerated
UpscalingXeSS 2
Display outputs1× HDMI 2.1b, 3× DisplayPort 2.1b
Resizable BARSupported
Card size2.5-slot, 224 mm

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Cite this page: Hardware Spec Index, “Kyndral GX-8420 XT 8GB GDDR6 Graphics Card”, https://vextor7.com/item/60029669 (accessed 2026-10-25).