Hardware Spec Index

Kyndral GX-8420 Max 16GB GDDR6 Graphics Card

Graphics Cards · Kyndral · SKU GX8420-MAX · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index40,917 (Graphics Cards scale)
Category rank#7,181
Street price$1,859
Power395 W (TGP)
Performance per dollar22.01
Released2020

Specifications

BrandKyndral
ModelKyndral GX-8420 Max
Video memory16 GB GDDR6
Memory bus256-bit
Memory speed20 Gbps
Memory bandwidth640 GB/s
Shader units17,536
Boost clock2,534 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)395 W
Power connectors3× 8-pin PCIe
Recommended PSU800 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.0b, 3× DisplayPort 1.4
Resizable BARSupported
Card size3-slot, 321 mm

Related guides

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Cite this page: Hardware Spec Index, “Kyndral GX-8420 Max 16GB GDDR6 Graphics Card”, https://vextor7.com/item/69014336 (accessed 2026-10-23).