Hardware Spec Index

Kyndral GX-8398 Ultra 16GB GDDR6X Graphics Card

Graphics Cards · Kyndral · SKU GX8398-ULTRA · Released 2024 · Updated 2026-10-26

Key facts

Benchmark index28,598 (Graphics Cards scale)
Category rank#23,706
Street price$849
Power285 W (TGP)
Performance per dollar33.68
Released2024

Specifications

BrandKyndral
ModelKyndral GX-8398 Ultra
Video memory16 GB GDDR6X
Memory bus256-bit
Memory speed23 Gbps
Memory bandwidth736 GB/s
Shader units11,776
Boost clock1,800 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)285 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU700 W
Ray tracingHardware-accelerated
UpscalingFSR 3
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 279 mm

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Cite this page: Hardware Spec Index, “Kyndral GX-8398 Ultra 16GB GDDR6X Graphics Card”, https://vextor7.com/item/2055056 (accessed 2026-10-26).