Hardware Spec Index

Kyndral GX-2121 Ultra 16GB GDDR7 Graphics Card

Graphics Cards · Kyndral · SKU GX2121-ULTRA · Released 2026 · Updated 2026-10-26

Key facts

Benchmark index21,821 (Graphics Cards scale)
Category rank#31,654
Street price$549
Power275 W (TGP)
Performance per dollar39.75
Released2026

Specifications

BrandKyndral
ModelKyndral GX-2121 Ultra
Video memory16 GB GDDR7
Memory bus256-bit
Memory speed28 Gbps
Memory bandwidth896 GB/s
Shader units8,192
Boost clock2,665 MHz
Bus interfacePCIe 5.0 x16
Total graphics power (TGP)275 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, 246 mm

Related guides

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Cite this page: Hardware Spec Index, “Kyndral GX-2121 Ultra 16GB GDDR7 Graphics Card”, https://vextor7.com/item/92633567 (accessed 2026-10-26).