Hardware Spec Index

Kyndral GX-6381 Ultra 16GB GDDR6 Graphics Card

Graphics Cards · Kyndral · SKU GX6381-ULTRA · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index28,814 (Graphics Cards scale)
Category rank#5,309
Street price$1,139
Power305 W (TGP)
Performance per dollar25.30
Released2020

Specifications

BrandKyndral
ModelKyndral GX-6381 Ultra
Video memory16 GB GDDR6
Memory bus256-bit
Memory speed14 Gbps
Memory bandwidth448 GB/s
Shader units12,928
Boost clock2,001 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)305 W
Power connectors3× 8-pin PCIe
Recommended PSU750 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.0b, 3× DisplayPort 1.4
Resizable BARSupported
Card size3-slot, 281 mm

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Cite this page: Hardware Spec Index, “Kyndral GX-6381 Ultra 16GB GDDR6 Graphics Card”, https://vextor7.com/item/4947539 (accessed 2026-10-26).