Hardware Spec Index

Kyndral GX-4378 Ultra 32GB GDDR7 Graphics Card

Graphics Cards · Kyndral · SKU GX4378-ULTRA · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index39,623 (Graphics Cards scale)
Category rank#33,433
Street price$2,229
Power540 W (TGP)
Performance per dollar17.78
Released2025

Specifications

BrandKyndral
ModelKyndral GX-4378 Ultra
Video memory32 GB GDDR7
Memory bus512-bit
Memory speed30 Gbps
Memory bandwidth1,920 GB/s
Shader units19,072
Boost clock2,435 MHz
Bus interfacePCIe 5.0 x16
Total graphics power (TGP)540 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU950 W
Ray tracingHardware-accelerated
UpscalingXeSS 2
Display outputs1× HDMI 2.1b, 3× DisplayPort 2.1b
Resizable BARSupported
Card size3.5-slot, 329 mm

Related guides

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Cite this page: Hardware Spec Index, “Kyndral GX-4378 Ultra 32GB GDDR7 Graphics Card”, https://vextor7.com/item/2668359 (accessed 2026-10-24).