Hardware Spec Index

Kyndral GX-6390 Pro 24GB GDDR7 Graphics Card

Graphics Cards · Kyndral · SKU GX6390-PRO · Released 2025 · Updated 2026-10-26

Key facts

Benchmark index40,572 (Graphics Cards scale)
Category rank#42,566
Street price$2,379
Power550 W (TGP)
Performance per dollar17.05
Released2025

Specifications

BrandKyndral
ModelKyndral GX-6390 Pro
Video memory24 GB GDDR7
Memory bus384-bit
Memory speed28 Gbps
Memory bandwidth1,344 GB/s
Shader units19,456
Boost clock2,483 MHz
Bus interfacePCIe 5.0 x16
Total graphics power (TGP)550 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU950 W
Ray tracingHardware-accelerated
UpscalingFSR 4, FSR 3.1
Display outputs1× HDMI 2.1b, 3× DisplayPort 2.1b
Resizable BARSupported
Card size3.5-slot, 336 mm

Related guides

How Much VRAM Do You Need? 1080p, 1440p, 4K and AIResizable BAR (ReBAR) ExplainedGDDR7 Memory ExplainedPCIe 5.0 ExplainedPCIe 4.0 vs PCIe 5.0Choosing a GPU for 4K Gaming

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Cite this page: Hardware Spec Index, “Kyndral GX-6390 Pro 24GB GDDR7 Graphics Card”, https://vextor7.com/item/41912050 (accessed 2026-10-26).