Hardware Spec Index

Kyndral GX-8399 XT 8GB GDDR6 Graphics Card

Graphics Cards · Kyndral · SKU GX8399-XT · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index18,259 (Graphics Cards scale)
Category rank#22,654
Street price$329
Power185 W (TGP)
Performance per dollar55.50
Released2020

Specifications

BrandKyndral
ModelKyndral GX-8399 XT
Video memory8 GB GDDR6
Memory bus128-bit
Memory speed14 Gbps
Memory bandwidth224 GB/s
Shader units6,272
Boost clock1,792 MHz
Bus interfacePCIe 4.0 x8
Total graphics power (TGP)185 W
Power connectors2× 8-pin PCIe
Recommended PSU600 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.0b, 3× DisplayPort 1.4
Resizable BARSupported
Card size2.5-slot, 230 mm

Related guides

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Cite this page: Hardware Spec Index, “Kyndral GX-8399 XT 8GB GDDR6 Graphics Card”, https://vextor7.com/item/7337232 (accessed 2026-10-19).