Hardware Spec Index

Kyndral GX-8621 Max 32GB GDDR7 Graphics Card

Graphics Cards · Kyndral · SKU GX8621-MAX · Released 2025 · Updated 2026-10-23

Key facts

Benchmark index43,244 (Graphics Cards scale)
Category rank#26,746
Street price$2,369
Power535 W (TGP)
Performance per dollar18.25
Released2025

Specifications

BrandKyndral
ModelKyndral GX-8621 Max
Video memory32 GB GDDR7
Memory bus512-bit
Memory speed28 Gbps
Memory bandwidth1,792 GB/s
Shader units18,944
Boost clock2,638 MHz
Bus interfacePCIe 5.0 x16
Total graphics power (TGP)535 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU950 W
Ray tracingHardware-accelerated
UpscalingFSR 4, FSR 3.1
Display outputs1× HDMI 2.1b, 3× DisplayPort 2.1b
Resizable BARSupported
Card size3.5-slot, 333 mm

Related guides

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Cite this page: Hardware Spec Index, “Kyndral GX-8621 Max 32GB GDDR7 Graphics Card”, https://vextor7.com/item/91368557 (accessed 2026-10-23).