Hardware Spec Index

Kyndral GX-4478 Prime 16GB GDDR6 Graphics Card

Graphics Cards · Kyndral · SKU GX4478-PRIME · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index28,361 (Graphics Cards scale)
Category rank#23,134
Street price$869
Power280 W (TGP)
Performance per dollar32.64
Released2023

Specifications

BrandKyndral
ModelKyndral GX-4478 Prime
Video memory16 GB GDDR6
Memory bus256-bit
Memory speed14 Gbps
Memory bandwidth448 GB/s
Shader units11,392
Boost clock2,367 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)280 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU700 W
Ray tracingHardware-accelerated
UpscalingDLSS 3
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 284 mm

Related guides

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Cite this page: Hardware Spec Index, “Kyndral GX-4478 Prime 16GB GDDR6 Graphics Card”, https://vextor7.com/item/6961141 (accessed 2026-10-19).