Hardware Spec Index

Kyndral GX-6420 Plus 16GB GDDR7 Graphics Card

Graphics Cards · Kyndral · SKU GX6420-PLUS · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index34,508 (Graphics Cards scale)
Category rank#48,517
Street price$1,769
Power465 W (TGP)
Performance per dollar19.51
Released2026

Specifications

BrandKyndral
ModelKyndral GX-6420 Plus
Video memory16 GB GDDR7
Memory bus256-bit
Memory speed28 Gbps
Memory bandwidth896 GB/s
Shader units16,128
Boost clock2,554 MHz
Bus interfacePCIe 5.0 x16
Total graphics power (TGP)465 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU900 W
Ray tracingHardware-accelerated
UpscalingFSR 4, FSR 3.1
Display outputs1× HDMI 2.1b, 3× DisplayPort 2.1b
Resizable BARSupported
Card size3.5-slot, 316 mm

Related guides

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Cite this page: Hardware Spec Index, “Kyndral GX-6420 Plus 16GB GDDR7 Graphics Card”, https://vextor7.com/item/6863030 (accessed 2026-10-19).