Hardware Spec Index

Kyndral GX-8321 Ultra 16GB GDDR6X Graphics Card

Graphics Cards · Kyndral · SKU GX8321-ULTRA · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index35,949 (Graphics Cards scale)
Category rank#6,931
Street price$1,459
Power365 W (TGP)
Performance per dollar24.64
Released2022

Specifications

BrandKyndral
ModelKyndral GX-8321 Ultra
Video memory16 GB GDDR6X
Memory bus256-bit
Memory speed19 Gbps
Memory bandwidth608 GB/s
Shader units16,000
Boost clock2,244 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)365 W
Power connectors3× 8-pin PCIe
Recommended PSU800 W
Ray tracingHardware-accelerated
UpscalingDLSS 3
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 310 mm

Related guides

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Cite this page: Hardware Spec Index, “Kyndral GX-8321 Ultra 16GB GDDR6X Graphics Card”, https://vextor7.com/item/17518196 (accessed 2026-10-19).