Hardware Spec Index

Kyndral GX-4381 Ultra 16GB GDDR6X Graphics Card

Graphics Cards · Kyndral · SKU GX4381-ULTRA · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index29,835 (Graphics Cards scale)
Category rank#5,922
Street price$1,209
Power315 W (TGP)
Performance per dollar24.68
Released2024

Specifications

BrandKyndral
ModelKyndral GX-4381 Ultra
Video memory16 GB GDDR6X
Memory bus256-bit
Memory speed22.4 Gbps
Memory bandwidth717 GB/s
Shader units13,440
Boost clock2,474 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)315 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU750 W
Ray tracingHardware-accelerated
UpscalingXeSS 2
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 296 mm

Related guides

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Cite this page: Hardware Spec Index, “Kyndral GX-4381 Ultra 16GB GDDR6X Graphics Card”, https://vextor7.com/item/18463511 (accessed 2026-10-19).