Hardware Spec Index

Kyndral GX-2978 Ultra 12GB GDDR6 Graphics Card

Graphics Cards · Kyndral · SKU GX2978-ULTRA · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index16,491 (Graphics Cards scale)
Category rank#37,455
Street price$279
Power175 W (TGP)
Performance per dollar59.11
Released2021

Specifications

BrandKyndral
ModelKyndral GX-2978 Ultra
Video memory12 GB GDDR6
Memory bus192-bit
Memory speed16 Gbps
Memory bandwidth384 GB/s
Shader units5,760
Boost clock2,508 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)175 W
Power connectors2× 8-pin PCIe
Recommended PSU600 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size2.5-slot, 233 mm

Related guides

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Cite this page: Hardware Spec Index, “Kyndral GX-2978 Ultra 12GB GDDR6 Graphics Card”, https://vextor7.com/item/46060054 (accessed 2026-10-25).