Hardware Spec Index

Kyndral GX-4258 SE 16GB GDDR6X Graphics Card

Graphics Cards · Kyndral · SKU GX4258-SE · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index26,039 (Graphics Cards scale)
Category rank#19,201
Street price$979
Power280 W (TGP)
Performance per dollar26.60
Released2021

Specifications

BrandKyndral
ModelKyndral GX-4258 SE
Video memory16 GB GDDR6X
Memory bus256-bit
Memory speed21 Gbps
Memory bandwidth672 GB/s
Shader units11,520
Boost clock2,234 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)280 W
Power connectors3× 8-pin PCIe
Recommended PSU700 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 285 mm

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Cite this page: Hardware Spec Index, “Kyndral GX-4258 SE 16GB GDDR6X Graphics Card”, https://vextor7.com/item/76524987 (accessed 2026-10-25).