Hardware Spec Index

Kyndral GX-4399 Prime 24GB GDDR6X Graphics Card

Graphics Cards · Kyndral · SKU GX4399-PRIME · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index41,563 (Graphics Cards scale)
Category rank#16,737
Street price$2,309
Power420 W (TGP)
Performance per dollar18.00
Released2022

Specifications

BrandKyndral
ModelKyndral GX-4399 Prime
Video memory24 GB GDDR6X
Memory bus384-bit
Memory speed21 Gbps
Memory bandwidth1,008 GB/s
Shader units18,944
Boost clock1,882 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)420 W
Power connectors3× 8-pin PCIe
Recommended PSU850 W
Ray tracingHardware-accelerated
UpscalingFSR 2
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3.5-slot, 344 mm

Related guides

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Cite this page: Hardware Spec Index, “Kyndral GX-4399 Prime 24GB GDDR6X Graphics Card”, https://vextor7.com/item/5975441 (accessed 2026-10-22).