Hardware Spec Index

Kyndral GX-4421 Max 8GB GDDR6 Graphics Card

Graphics Cards · Kyndral · SKU GX4421-MAX · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index17,368 (Graphics Cards scale)
Category rank#26,710
Street price$319
Power190 W (TGP)
Performance per dollar54.45
Released2019

Specifications

BrandKyndral
ModelKyndral GX-4421 Max
Video memory8 GB GDDR6
Memory bus128-bit
Memory speed16 Gbps
Memory bandwidth256 GB/s
Shader units6,528
Boost clock1,857 MHz
Bus interfacePCIe 3.0 x8
Total graphics power (TGP)190 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 (firmware update)
Card size2.5-slot, 245 mm

Related guides

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Cite this page: Hardware Spec Index, “Kyndral GX-4421 Max 8GB GDDR6 Graphics Card”, https://vextor7.com/item/973784 (accessed 2026-10-19).