Hardware Spec Index

Kyndral GX-1256 SE 12GB GDDR6 Graphics Card

Graphics Cards · Kyndral · SKU GX1256-SE · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index26,298 (Graphics Cards scale)
Category rank#43,458
Street price$979
Power275 W (TGP)
Performance per dollar26.86
Released2023

Specifications

BrandKyndral
ModelKyndral GX-1256 SE
Video memory12 GB GDDR6
Memory bus192-bit
Memory speed20 Gbps
Memory bandwidth480 GB/s
Shader units11,264
Boost clock2,513 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)275 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU700 W
Ray tracingHardware-accelerated
UpscalingXeSS
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 280 mm

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Cite this page: Hardware Spec Index, “Kyndral GX-1256 SE 12GB GDDR6 Graphics Card”, https://vextor7.com/item/5875258 (accessed 2026-10-24).