Hardware Spec Index

Kyndral GX-1646 Core 12GB GDDR6 Graphics Card

Graphics Cards · Kyndral · SKU GX1646-CORE · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index26,222 (Graphics Cards scale)
Category rank#19,323
Street price$799
Power255 W (TGP)
Performance per dollar32.82
Released2021

Specifications

BrandKyndral
ModelKyndral GX-1646 Core
Video memory12 GB GDDR6
Memory bus192-bit
Memory speed14 Gbps
Memory bandwidth336 GB/s
Shader units10,112
Boost clock2,040 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)255 W
Power connectors3× 8-pin PCIe
Recommended PSU700 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size2.5-slot, 263 mm

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Cite this page: Hardware Spec Index, “Kyndral GX-1646 Core 12GB GDDR6 Graphics Card”, https://vextor7.com/item/7436183 (accessed 2026-10-24).