Hardware Spec Index

Kyndral GX-1646 Ultra 16GB GDDR6 Graphics Card

Graphics Cards · Kyndral · SKU GX1646-ULTRA · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index24,172 (Graphics Cards scale)
Category rank#45,854
Street price$759
Power260 W (TGP)
Performance per dollar31.85
Released2022

Specifications

BrandKyndral
ModelKyndral GX-1646 Ultra
Video memory16 GB GDDR6
Memory bus256-bit
Memory speed16 Gbps
Memory bandwidth512 GB/s
Shader units10,368
Boost clock2,562 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)260 W
Power connectors3× 8-pin PCIe
Recommended PSU700 W
Ray tracingHardware-accelerated
UpscalingXeSS
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size2.5-slot, 260 mm

Related guides

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Cite this page: Hardware Spec Index, “Kyndral GX-1646 Ultra 16GB GDDR6 Graphics Card”, https://vextor7.com/item/22015680 (accessed 2026-10-22).