Hardware Spec Index

Kyndral GX-4955 XT 16GB GDDR6X Graphics Card

Graphics Cards · Kyndral · SKU GX4955-XT · Released 2024 · Updated 2026-10-23

Key facts

Benchmark index34,850 (Graphics Cards scale)
Category rank#13,845
Street price$1,619
Power350 W (TGP)
Performance per dollar21.53
Released2024

Specifications

BrandKyndral
ModelKyndral GX-4955 XT
Video memory16 GB GDDR6X
Memory bus256-bit
Memory speed23 Gbps
Memory bandwidth736 GB/s
Shader units15,232
Boost clock1,928 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)350 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, 302 mm

Related guides

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Cite this page: Hardware Spec Index, “Kyndral GX-4955 XT 16GB GDDR6X Graphics Card”, https://vextor7.com/item/76018361 (accessed 2026-10-23).