Hardware Spec Index

Kyndral GX-4551 Prime 16GB GDDR6X Graphics Card

Graphics Cards · Kyndral · SKU GX4551-PRIME · Released 2023 · Updated 2026-10-25

Key facts

Benchmark index34,530 (Graphics Cards scale)
Category rank#13,603
Street price$1,269
Power335 W (TGP)
Performance per dollar27.21
Released2023

Specifications

BrandKyndral
ModelKyndral GX-4551 Prime
Video memory16 GB GDDR6X
Memory bus256-bit
Memory speed19 Gbps
Memory bandwidth608 GB/s
Shader units14,336
Boost clock2,085 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)335 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, 305 mm

Related guides

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Cite this page: Hardware Spec Index, “Kyndral GX-4551 Prime 16GB GDDR6X Graphics Card”, https://vextor7.com/item/21916155 (accessed 2026-10-25).