Hardware Spec Index

Kyndral GX-5408 Ultra 8GB GDDR7 Graphics Card

Graphics Cards · Kyndral · SKU GX5408-ULTRA · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index18,393 (Graphics Cards scale)
Category rank#33,330
Street price$319
Power230 W (TGP)
Performance per dollar57.66
Released2025

Specifications

BrandKyndral
ModelKyndral GX-5408 Ultra
Video memory8 GB GDDR7
Memory bus128-bit
Memory speed28 Gbps
Memory bandwidth448 GB/s
Shader units6,400
Boost clock2,329 MHz
Bus interfacePCIe 5.0 x8
Total graphics power (TGP)230 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU650 W
Ray tracingHardware-accelerated
UpscalingDLSS 4 (frame generation)
Display outputs1× HDMI 2.1b, 3× DisplayPort 2.1b
Resizable BARSupported
Card size2.5-slot, 229 mm

Related guides

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Cite this page: Hardware Spec Index, “Kyndral GX-5408 Ultra 8GB GDDR7 Graphics Card”, https://vextor7.com/item/53319240 (accessed 2026-10-20).