Hardware Spec Index

Kyndral GX-6420 XT 12GB GDDR7 Graphics Card

Graphics Cards · Kyndral · SKU GX6420-XT · Released 2026 · Updated 2026-10-26

Key facts

Benchmark index20,100 (Graphics Cards scale)
Category rank#22,906
Street price$429
Power265 W (TGP)
Performance per dollar46.85
Released2026

Specifications

BrandKyndral
ModelKyndral GX-6420 XT
Video memory12 GB GDDR7
Memory bus192-bit
Memory speed32 Gbps
Memory bandwidth768 GB/s
Shader units7,808
Boost clock2,303 MHz
Bus interfacePCIe 5.0 x16
Total graphics power (TGP)265 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU700 W
Ray tracingHardware-accelerated
UpscalingDLSS 4 (frame generation)
Display outputs1× HDMI 2.1b, 3× DisplayPort 2.1b
Resizable BARSupported
Card size3-slot, 248 mm

Related guides

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Cite this page: Hardware Spec Index, “Kyndral GX-6420 XT 12GB GDDR7 Graphics Card”, https://vextor7.com/item/2923574 (accessed 2026-10-26).