Hardware Spec Index

Kyndral GX-1977 Ultra 16GB GDDR6 Graphics Card

Graphics Cards · Kyndral · SKU GX1977-ULTRA · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index24,805 (Graphics Cards scale)
Category rank#24,355
Street price$679
Power250 W (TGP)
Performance per dollar36.53
Released2019

Specifications

BrandKyndral
ModelKyndral GX-1977 Ultra
Video memory16 GB GDDR6
Memory bus256-bit
Memory speed14 Gbps
Memory bandwidth448 GB/s
Shader units9,856
Boost clock2,252 MHz
Bus interfacePCIe 3.0 x16
Total graphics power (TGP)250 W
Power connectors2× 8-pin PCIe
Recommended PSU650 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.0b, 3× DisplayPort 1.4
Resizable BARSupported (firmware update)
Card size2.5-slot, 257 mm

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Cite this page: Hardware Spec Index, “Kyndral GX-1977 Ultra 16GB GDDR6 Graphics Card”, https://vextor7.com/item/41008068 (accessed 2026-10-19).