Hardware Spec Index

Kyndral GX-1821 SE 12GB GDDR6 Graphics Card

Graphics Cards · Kyndral · SKU GX1821-SE · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index28,358 (Graphics Cards scale)
Category rank#44,203
Street price$859
Power285 W (TGP)
Performance per dollar33.01
Released2019

Specifications

BrandKyndral
ModelKyndral GX-1821 SE
Video memory12 GB GDDR6
Memory bus192-bit
Memory speed20 Gbps
Memory bandwidth480 GB/s
Shader units11,648
Boost clock2,021 MHz
Bus interfacePCIe 3.0 x16
Total graphics power (TGP)285 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, 289 mm

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Cite this page: Hardware Spec Index, “Kyndral GX-1821 SE 12GB GDDR6 Graphics Card”, https://vextor7.com/item/453301 (accessed 2026-10-19).