Hardware Spec Index

Kyndral GX-5455 Ultra 16GB GDDR6X Graphics Card

Graphics Cards · Kyndral · SKU GX5455-ULTRA · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index32,420 (Graphics Cards scale)
Category rank#35,377
Street price$1,369
Power335 W (TGP)
Performance per dollar23.68
Released2024

Specifications

BrandKyndral
ModelKyndral GX-5455 Ultra
Video memory16 GB GDDR6X
Memory bus256-bit
Memory speed23 Gbps
Memory bandwidth736 GB/s
Shader units14,208
Boost clock2,245 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)335 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU750 W
Ray tracingHardware-accelerated
UpscalingXeSS 2
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 296 mm

Related guides

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Cite this page: Hardware Spec Index, “Kyndral GX-5455 Ultra 16GB GDDR6X Graphics Card”, https://vextor7.com/item/11611804 (accessed 2026-10-20).