Hardware Spec Index

Kyndral GX-8339 Ultra 32GB GDDR6X Graphics Card

Graphics Cards · Kyndral · SKU GX8339-ULTRA · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index41,656 (Graphics Cards scale)
Category rank#33,868
Street price$2,379
Power420 W (TGP)
Performance per dollar17.51
Released2021

Specifications

BrandKyndral
ModelKyndral GX-8339 Ultra
Video memory32 GB GDDR6X
Memory bus512-bit
Memory speed23 Gbps
Memory bandwidth1,472 GB/s
Shader units19,072
Boost clock1,812 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)420 W
Power connectors3× 8-pin PCIe
Recommended PSU850 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3.5-slot, 337 mm

Related guides

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Cite this page: Hardware Spec Index, “Kyndral GX-8339 Ultra 32GB GDDR6X Graphics Card”, https://vextor7.com/item/24676689 (accessed 2026-10-19).