Hardware Spec Index

Kyndral GX-1621 SE 16GB GDDR6X Graphics Card

Graphics Cards · Kyndral · SKU GX1621-SE · Released 2022 · Updated 2026-10-23

Key facts

Benchmark index36,725 (Graphics Cards scale)
Category rank#29,828
Street price$1,689
Power380 W (TGP)
Performance per dollar21.74
Released2022

Specifications

BrandKyndral
ModelKyndral GX-1621 SE
Video memory16 GB GDDR6X
Memory bus256-bit
Memory speed21 Gbps
Memory bandwidth672 GB/s
Shader units16,640
Boost clock2,558 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)380 W
Power connectors3× 8-pin PCIe
Recommended PSU800 W
Ray tracingHardware-accelerated
UpscalingFSR 2
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 315 mm

Related guides

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Cite this page: Hardware Spec Index, “Kyndral GX-1621 SE 16GB GDDR6X Graphics Card”, https://vextor7.com/item/205895 (accessed 2026-10-23).