Hardware Spec Index

Kyndral GX-4000 XT 24GB GDDR6X Graphics Card

Graphics Cards · Kyndral · SKU GX4000-XT · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index39,251 (Graphics Cards scale)
Category rank#15,540
Street price$2,239
Power420 W (TGP)
Performance per dollar17.53
Released2021

Specifications

BrandKyndral
ModelKyndral GX-4000 XT
Video memory24 GB GDDR6X
Memory bus384-bit
Memory speed21 Gbps
Memory bandwidth1,008 GB/s
Shader units18,816
Boost clock1,978 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)420 W
Power connectors3× 8-pin PCIe
Recommended PSU850 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3.5-slot, 335 mm

Related guides

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Cite this page: Hardware Spec Index, “Kyndral GX-4000 XT 24GB GDDR6X Graphics Card”, https://vextor7.com/item/91661863 (accessed 2026-10-23).