Hardware Spec Index

Kyndral GX-4156 Ultra 12GB GDDR6 Graphics Card

Graphics Cards · Kyndral · SKU GX4156-ULTRA · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index24,877 (Graphics Cards scale)
Category rank#29,889
Street price$749
Power270 W (TGP)
Performance per dollar33.21
Released2019

Specifications

BrandKyndral
ModelKyndral GX-4156 Ultra
Video memory12 GB GDDR6
Memory bus192-bit
Memory speed14 Gbps
Memory bandwidth336 GB/s
Shader units11,008
Boost clock2,494 MHz
Bus interfacePCIe 3.0 x16
Total graphics power (TGP)270 W
Power connectors3× 8-pin PCIe
Recommended PSU700 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.0b, 3× DisplayPort 1.4
Resizable BARSupported (firmware update)
Card size3-slot, 265 mm

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Cite this page: Hardware Spec Index, “Kyndral GX-4156 Ultra 12GB GDDR6 Graphics Card”, https://vextor7.com/item/91826828 (accessed 2026-10-21).