Hardware Spec Index

Kyndral GX-3979 Ultra 16GB GDDR7 Graphics Card

Graphics Cards · Kyndral · SKU GX3979-ULTRA · Released 2026 · Updated 2026-10-21

Key facts

Benchmark index18,226 (Graphics Cards scale)
Category rank#48,496
Street price$359
Power245 W (TGP)
Performance per dollar50.77
Released2026

Specifications

BrandKyndral
ModelKyndral GX-3979 Ultra
Video memory16 GB GDDR7
Memory bus256-bit
Memory speed30 Gbps
Memory bandwidth960 GB/s
Shader units7,040
Boost clock2,881 MHz
Bus interfacePCIe 5.0 x16
Total graphics power (TGP)245 W
Power connectors2× 8-pin PCIe
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, 246 mm

Related guides

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Cite this page: Hardware Spec Index, “Kyndral GX-3979 Ultra 16GB GDDR7 Graphics Card”, https://vextor7.com/item/20106520 (accessed 2026-10-21).