Hardware Spec Index

Kyndral GX-3603 Ultra 16GB GDDR6X Graphics Card

Graphics Cards · Kyndral · SKU GX3603-ULTRA · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index35,606 (Graphics Cards scale)
Category rank#611
Street price$1,559
Power355 W (TGP)
Performance per dollar22.84
Released2023

Specifications

BrandKyndral
ModelKyndral GX-3603 Ultra
Video memory16 GB GDDR6X
Memory bus256-bit
Memory speed23 Gbps
Memory bandwidth736 GB/s
Shader units15,616
Boost clock2,214 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)355 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU800 W
Ray tracingHardware-accelerated
UpscalingFSR 3
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 316 mm

Related guides

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Cite this page: Hardware Spec Index, “Kyndral GX-3603 Ultra 16GB GDDR6X Graphics Card”, https://vextor7.com/item/9529422 (accessed 2026-10-21).