Hardware Spec Index

Kyndral GX-6303 Ultra 16GB GDDR6X Graphics Card

Graphics Cards · Kyndral · SKU GX6303-ULTRA · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index33,447 (Graphics Cards scale)
Category rank#23,403
Street price$1,349
Power340 W (TGP)
Performance per dollar24.79
Released2023

Specifications

BrandKyndral
ModelKyndral GX-6303 Ultra
Video memory16 GB GDDR6X
Memory bus256-bit
Memory speed21 Gbps
Memory bandwidth672 GB/s
Shader units14,592
Boost clock2,347 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)340 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU750 W
Ray tracingHardware-accelerated
UpscalingDLSS 3
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 308 mm

Related guides

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Cite this page: Hardware Spec Index, “Kyndral GX-6303 Ultra 16GB GDDR6X Graphics Card”, https://vextor7.com/item/90124401 (accessed 2026-10-20).