Hardware Spec Index

Kyndral GX-8439 SE 8GB GDDR6 Graphics Card

Graphics Cards · Kyndral · SKU GX8439-SE · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index15,524 (Graphics Cards scale)
Category rank#29,869
Street price$229
Power190 W (TGP)
Performance per dollar67.79
Released2025

Specifications

BrandKyndral
ModelKyndral GX-8439 SE
Video memory8 GB GDDR6
Memory bus128-bit
Memory speed14 Gbps
Memory bandwidth224 GB/s
Shader units4,864
Boost clock2,617 MHz
Bus interfacePCIe 5.0 x8
Total graphics power (TGP)190 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU600 W
Ray tracingHardware-accelerated
UpscalingXeSS 2
Display outputs1× HDMI 2.1b, 3× DisplayPort 2.1b
Resizable BARSupported
Card size2.5-slot, 216 mm

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Cite this page: Hardware Spec Index, “Kyndral GX-8439 SE 8GB GDDR6 Graphics Card”, https://vextor7.com/item/962274 (accessed 2026-10-21).