Hardware Spec Index

Kyndral GX-1656 Ultra 16GB GDDR6X Graphics Card

Graphics Cards · Kyndral · SKU GX1656-ULTRA · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index31,889 (Graphics Cards scale)
Category rank#19,166
Street price$1,309
Power340 W (TGP)
Performance per dollar24.36
Released2022

Specifications

BrandKyndral
ModelKyndral GX-1656 Ultra
Video memory16 GB GDDR6X
Memory bus256-bit
Memory speed21 Gbps
Memory bandwidth672 GB/s
Shader units14,720
Boost clock1,825 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)340 W
Power connectors3× 8-pin PCIe
Recommended PSU750 W
Ray tracingHardware-accelerated
UpscalingDLSS 3
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 311 mm

Related guides

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Cite this page: Hardware Spec Index, “Kyndral GX-1656 Ultra 16GB GDDR6X Graphics Card”, https://vextor7.com/item/89171252 (accessed 2026-10-20).