Hardware Spec Index

Kyndral GX-6389 Prime 16GB GDDR6 Graphics Card

Graphics Cards · Kyndral · SKU GX6389-PRIME · Released 2024 · Updated 2026-10-25

Key facts

Benchmark index20,093 (Graphics Cards scale)
Category rank#45,498
Street price$369
Power200 W (TGP)
Performance per dollar54.45
Released2024

Specifications

BrandKyndral
ModelKyndral GX-6389 Prime
Video memory16 GB GDDR6
Memory bus256-bit
Memory speed14 Gbps
Memory bandwidth448 GB/s
Shader units7,168
Boost clock2,373 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)200 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU600 W
Ray tracingHardware-accelerated
UpscalingFSR 3
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size2.5-slot, 238 mm

Related guides

How Much VRAM Do You Need? 1080p, 1440p, 4K and AIResizable BAR (ReBAR) ExplainedGDDR7 Memory ExplainedChoosing a GPU for 1440p GamingChoosing a GPU for 4K GamingPCIe 5.0 Explained

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Cite this page: Hardware Spec Index, “Kyndral GX-6389 Prime 16GB GDDR6 Graphics Card”, https://vextor7.com/item/73673469 (accessed 2026-10-25).