Hardware Spec Index

Kyndral GX-4255 Core 12GB GDDR6X Graphics Card

Graphics Cards · Kyndral · SKU GX4255-CORE · Released 2024 · Updated 2026-10-24

Key facts

Benchmark index29,308 (Graphics Cards scale)
Category rank#2,329
Street price$939
Power285 W (TGP)
Performance per dollar31.21
Released2024

Specifications

BrandKyndral
ModelKyndral GX-4255 Core
Video memory12 GB GDDR6X
Memory bus192-bit
Memory speed21 Gbps
Memory bandwidth504 GB/s
Shader units11,776
Boost clock2,161 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)285 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU700 W
Ray tracingHardware-accelerated
UpscalingXeSS 2
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 273 mm

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Cite this page: Hardware Spec Index, “Kyndral GX-4255 Core 12GB GDDR6X Graphics Card”, https://vextor7.com/item/21249626 (accessed 2026-10-24).