Hardware Spec Index

Kyndral GX-4456 XT 16GB GDDR6 Graphics Card

Graphics Cards · Kyndral · SKU GX4456-XT · Released 2022 · Updated 2026-10-26

Key facts

Benchmark index27,647 (Graphics Cards scale)
Category rank#39,023
Street price$919
Power270 W (TGP)
Performance per dollar30.08
Released2022

Specifications

BrandKyndral
ModelKyndral GX-4456 XT
Video memory16 GB GDDR6
Memory bus256-bit
Memory speed18 Gbps
Memory bandwidth576 GB/s
Shader units11,008
Boost clock2,025 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)270 W
Power connectors3× 8-pin PCIe
Recommended PSU700 W
Ray tracingHardware-accelerated
UpscalingDLSS 3
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 280 mm

Related guides

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Cite this page: Hardware Spec Index, “Kyndral GX-4456 XT 16GB GDDR6 Graphics Card”, https://vextor7.com/item/20098145 (accessed 2026-10-26).