Hardware Spec Index

Kyndral GX-6390 Prime 24GB GDDR6 Graphics Card

Graphics Cards · Kyndral · SKU GX6390-PRIME · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index34,473 (Graphics Cards scale)
Category rank#16,941
Street price$1,679
Power355 W (TGP)
Performance per dollar20.53
Released2021

Specifications

BrandKyndral
ModelKyndral GX-6390 Prime
Video memory24 GB GDDR6
Memory bus384-bit
Memory speed18 Gbps
Memory bandwidth864 GB/s
Shader units15,488
Boost clock1,981 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)355 W
Power connectors3× 8-pin PCIe
Recommended PSU800 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 311 mm

Related guides

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Cite this page: Hardware Spec Index, “Kyndral GX-6390 Prime 24GB GDDR6 Graphics Card”, https://vextor7.com/item/4247112 (accessed 2026-10-21).