Hardware Spec Index

Kyndral GX-1421 SE 12GB GDDR6 Graphics Card

Graphics Cards · Kyndral · SKU GX1421-SE · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index20,742 (Graphics Cards scale)
Category rank#15,975
Street price$489
Power220 W (TGP)
Performance per dollar42.42
Released2022

Specifications

BrandKyndral
ModelKyndral GX-1421 SE
Video memory12 GB GDDR6
Memory bus192-bit
Memory speed14 Gbps
Memory bandwidth336 GB/s
Shader units8,320
Boost clock2,249 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)220 W
Power connectors2× 8-pin PCIe
Recommended PSU650 W
Ray tracingHardware-accelerated
UpscalingDLSS 3
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size2.5-slot, 254 mm

Related guides

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Cite this page: Hardware Spec Index, “Kyndral GX-1421 SE 12GB GDDR6 Graphics Card”, https://vextor7.com/item/82942254 (accessed 2026-10-21).