Hardware Spec Index

Kyndral GX-4258 XT 32GB GDDR6 Graphics Card

Graphics Cards · Kyndral · SKU GX4258-XT · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index41,655 (Graphics Cards scale)
Category rank#13,057
Street price$2,469
Power430 W (TGP)
Performance per dollar16.87
Released2021

Specifications

BrandKyndral
ModelKyndral GX-4258 XT
Video memory32 GB GDDR6
Memory bus512-bit
Memory speed14 Gbps
Memory bandwidth896 GB/s
Shader units19,584
Boost clock2,302 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)430 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, 346 mm

Related guides

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Cite this page: Hardware Spec Index, “Kyndral GX-4258 XT 32GB GDDR6 Graphics Card”, https://vextor7.com/item/33037630 (accessed 2026-10-24).