Hardware Spec Index

Kyndral GX-4421 Core 32GB GDDR7 Graphics Card

Graphics Cards · Kyndral · SKU GX4421-CORE · Released 2025 · Updated 2026-10-25

Key facts

Benchmark index36,271 (Graphics Cards scale)
Category rank#40,381
Street price$1,639
Power460 W (TGP)
Performance per dollar22.13
Released2025

Specifications

BrandKyndral
ModelKyndral GX-4421 Core
Video memory32 GB GDDR7
Memory bus512-bit
Memory speed28 Gbps
Memory bandwidth1,792 GB/s
Shader units15,872
Boost clock2,406 MHz
Bus interfacePCIe 5.0 x16
Total graphics power (TGP)460 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU900 W
Ray tracingHardware-accelerated
UpscalingXeSS 2
Display outputs1× HDMI 2.1b, 3× DisplayPort 2.1b
Resizable BARSupported
Card size3.5-slot, 303 mm

Related guides

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Cite this page: Hardware Spec Index, “Kyndral GX-4421 Core 32GB GDDR7 Graphics Card”, https://vextor7.com/item/14045375 (accessed 2026-10-25).