Hardware Spec Index

Kyndral GX-8979 Ultra 16GB GDDR7 Graphics Card

Graphics Cards · Kyndral · SKU GX8979-ULTRA · Released 2026 · Updated 2026-10-23

Key facts

Benchmark index22,286 (Graphics Cards scale)
Category rank#3,496
Street price$569
Power300 W (TGP)
Performance per dollar39.17
Released2026

Specifications

BrandKyndral
ModelKyndral GX-8979 Ultra
Video memory16 GB GDDR7
Memory bus256-bit
Memory speed28 Gbps
Memory bandwidth896 GB/s
Shader units9,344
Boost clock2,457 MHz
Bus interfacePCIe 5.0 x16
Total graphics power (TGP)300 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU700 W
Ray tracingHardware-accelerated
UpscalingDLSS 4 (frame generation)
Display outputs1× HDMI 2.1b, 3× DisplayPort 2.1b
Resizable BARSupported
Card size3-slot, 252 mm

Related guides

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Cite this page: Hardware Spec Index, “Kyndral GX-8979 Ultra 16GB GDDR7 Graphics Card”, https://vextor7.com/item/12825697 (accessed 2026-10-23).