Hardware Spec Index

Kyndral GX-7421 Core 16GB GDDR6 Graphics Card

Graphics Cards · Kyndral · SKU GX7421-CORE · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index26,132 (Graphics Cards scale)
Category rank#36,029
Street price$969
Power285 W (TGP)
Performance per dollar26.97
Released2023

Specifications

BrandKyndral
ModelKyndral GX-7421 Core
Video memory16 GB GDDR6
Memory bus256-bit
Memory speed14 Gbps
Memory bandwidth448 GB/s
Shader units11,648
Boost clock2,459 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
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 288 mm

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Cite this page: Hardware Spec Index, “Kyndral GX-7421 Core 16GB GDDR6 Graphics Card”, https://vextor7.com/item/4444675 (accessed 2026-10-21).