Hardware Spec Index

Kyndral GX-8840 Ultra 24GB GDDR6 Graphics Card

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

Key facts

Benchmark index30,863 (Graphics Cards scale)
Category rank#40,235
Street price$1,059
Power310 W (TGP)
Performance per dollar29.14
Released2023

Specifications

BrandKyndral
ModelKyndral GX-8840 Ultra
Video memory24 GB GDDR6
Memory bus384-bit
Memory speed18 Gbps
Memory bandwidth864 GB/s
Shader units12,928
Boost clock2,330 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)310 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU750 W
Ray tracingHardware-accelerated
UpscalingXeSS
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 281 mm

Related guides

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Cite this page: Hardware Spec Index, “Kyndral GX-8840 Ultra 24GB GDDR6 Graphics Card”, https://vextor7.com/item/9608878 (accessed 2026-10-24).