Hardware Spec Index

Kyndral GX-4423 XT 16GB GDDR6 Graphics Card

Graphics Cards · Kyndral · SKU GX4423-XT · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index36,954 (Graphics Cards scale)
Category rank#27,377
Street price$1,999
Power385 W (TGP)
Performance per dollar18.49
Released2021

Specifications

BrandKyndral
ModelKyndral GX-4423 XT
Video memory16 GB GDDR6
Memory bus256-bit
Memory speed16 Gbps
Memory bandwidth512 GB/s
Shader units17,024
Boost clock1,898 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)385 W
Power connectors3× 8-pin PCIe
Recommended PSU800 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 326 mm

Related guides

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Cite this page: Hardware Spec Index, “Kyndral GX-4423 XT 16GB GDDR6 Graphics Card”, https://vextor7.com/item/14512499 (accessed 2026-10-21).