Hardware Spec Index

Kyndral GX-3390 Ultra 24GB GDDR6 Graphics Card

Graphics Cards · Kyndral · SKU GX3390-ULTRA · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index32,650 (Graphics Cards scale)
Category rank#37,534
Street price$1,189
Power315 W (TGP)
Performance per dollar27.46
Released2023

Specifications

BrandKyndral
ModelKyndral GX-3390 Ultra
Video memory24 GB GDDR6
Memory bus384-bit
Memory speed18 Gbps
Memory bandwidth864 GB/s
Shader units13,440
Boost clock2,059 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)315 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU750 W
Ray tracingHardware-accelerated
UpscalingXeSS
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 301 mm

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Cite this page: Hardware Spec Index, “Kyndral GX-3390 Ultra 24GB GDDR6 Graphics Card”, https://vextor7.com/item/6661797 (accessed 2026-10-24).