Hardware Spec Index

Kyndral GX-8390 Max 12GB GDDR6 Graphics Card

Graphics Cards · Kyndral · SKU GX8390-MAX · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index23,281 (Graphics Cards scale)
Category rank#8,509
Street price$749
Power255 W (TGP)
Performance per dollar31.08
Released2021

Specifications

BrandKyndral
ModelKyndral GX-8390 Max
Video memory12 GB GDDR6
Memory bus192-bit
Memory speed20 Gbps
Memory bandwidth480 GB/s
Shader units9,984
Boost clock2,407 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)255 W
Power connectors3× 8-pin PCIe
Recommended PSU700 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size2.5-slot, 261 mm

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Cite this page: Hardware Spec Index, “Kyndral GX-8390 Max 12GB GDDR6 Graphics Card”, https://vextor7.com/item/895798 (accessed 2026-10-21).