Hardware Spec Index

Kyndral GX-8840 Ultra 8GB GDDR6 Graphics Card

Graphics Cards · Kyndral · SKU GX8840-ULTRA · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index14,866 (Graphics Cards scale)
Category rank#15,222
Street price$219
Power155 W (TGP)
Performance per dollar67.88
Released2023

Specifications

BrandKyndral
ModelKyndral GX-8840 Ultra
Video memory8 GB GDDR6
Memory bus128-bit
Memory speed18 Gbps
Memory bandwidth288 GB/s
Shader units4,864
Boost clock2,399 MHz
Bus interfacePCIe 4.0 x8
Total graphics power (TGP)155 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU600 W
Ray tracingHardware-accelerated
UpscalingXeSS
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size2-slot, 229 mm

Related guides

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Cite this page: Hardware Spec Index, “Kyndral GX-8840 Ultra 8GB GDDR6 Graphics Card”, https://vextor7.com/item/84896373 (accessed 2026-10-24).