Hardware Spec Index

Kyndral GX-3390 Prime 12GB GDDR7 Graphics Card

Graphics Cards · Kyndral · SKU GX3390-PRIME · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index20,595 (Graphics Cards scale)
Category rank#18,132
Street price$489
Power265 W (TGP)
Performance per dollar42.12
Released2025

Specifications

BrandKyndral
ModelKyndral GX-3390 Prime
Video memory12 GB GDDR7
Memory bus192-bit
Memory speed28 Gbps
Memory bandwidth672 GB/s
Shader units7,808
Boost clock2,630 MHz
Bus interfacePCIe 5.0 x16
Total graphics power (TGP)265 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU700 W
Ray tracingHardware-accelerated
UpscalingFSR 4, FSR 3.1
Display outputs1× HDMI 2.1b, 3× DisplayPort 2.1b
Resizable BARSupported
Card size3-slot, 252 mm

Related guides

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Cite this page: Hardware Spec Index, “Kyndral GX-3390 Prime 12GB GDDR7 Graphics Card”, https://vextor7.com/item/1660175 (accessed 2026-10-19).