Hardware Spec Index

Kyndral GX-6402 Ultra 16GB GDDR6 Graphics Card

Graphics Cards · Kyndral · SKU GX6402-ULTRA · Released 2021 · Updated 2026-10-26

Key facts

Benchmark index25,775 (Graphics Cards scale)
Category rank#18,318
Street price$649
Power250 W (TGP)
Performance per dollar39.71
Released2021

Specifications

BrandKyndral
ModelKyndral GX-6402 Ultra
Video memory16 GB GDDR6
Memory bus256-bit
Memory speed14 Gbps
Memory bandwidth448 GB/s
Shader units9,856
Boost clock1,985 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)250 W
Power connectors2× 8-pin PCIe
Recommended PSU650 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size2.5-slot, 257 mm

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Cite this page: Hardware Spec Index, “Kyndral GX-6402 Ultra 16GB GDDR6 Graphics Card”, https://vextor7.com/item/5433112 (accessed 2026-10-26).