Hardware Spec Index

Kyndral GX-6621 Plus 16GB GDDR6 Graphics Card

Graphics Cards · Kyndral · SKU GX6621-PLUS · Released 2020 · Updated 2026-10-24

Key facts

Benchmark index31,679 (Graphics Cards scale)
Category rank#6,587
Street price$1,229
Power310 W (TGP)
Performance per dollar25.78
Released2020

Specifications

BrandKyndral
ModelKyndral GX-6621 Plus
Video memory16 GB GDDR6
Memory bus256-bit
Memory speed18 Gbps
Memory bandwidth576 GB/s
Shader units13,184
Boost clock2,396 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)310 W
Power connectors3× 8-pin PCIe
Recommended PSU750 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.0b, 3× DisplayPort 1.4
Resizable BARSupported
Card size3-slot, 295 mm

Related guides

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Cite this page: Hardware Spec Index, “Kyndral GX-6621 Plus 16GB GDDR6 Graphics Card”, https://vextor7.com/item/5081474 (accessed 2026-10-24).