Hardware Spec Index

Kyndral GX-3976 Ultra 16GB GDDR6 Graphics Card

Graphics Cards · Kyndral · SKU GX3976-ULTRA · Released 2022 · Updated 2026-10-23

Key facts

Benchmark index22,861 (Graphics Cards scale)
Category rank#39,393
Street price$609
Power235 W (TGP)
Performance per dollar37.54
Released2022

Specifications

BrandKyndral
ModelKyndral GX-3976 Ultra
Video memory16 GB GDDR6
Memory bus256-bit
Memory speed18 Gbps
Memory bandwidth576 GB/s
Shader units8,960
Boost clock2,075 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)235 W
Power connectors2× 8-pin PCIe
Recommended PSU650 W
Ray tracingHardware-accelerated
UpscalingXeSS
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size2.5-slot, 252 mm

Related guides

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Cite this page: Hardware Spec Index, “Kyndral GX-3976 Ultra 16GB GDDR6 Graphics Card”, https://vextor7.com/item/2469858 (accessed 2026-10-23).