Hardware Spec Index

Kyndral GX-8858 XT 16GB GDDR6 Graphics Card

Graphics Cards · Kyndral · SKU GX8858-XT · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index29,958 (Graphics Cards scale)
Category rank#2,231
Street price$1,049
Power305 W (TGP)
Performance per dollar28.56
Released2019

Specifications

BrandKyndral
ModelKyndral GX-8858 XT
Video memory16 GB GDDR6
Memory bus256-bit
Memory speed14 Gbps
Memory bandwidth448 GB/s
Shader units12,800
Boost clock2,308 MHz
Bus interfacePCIe 3.0 x16
Total graphics power (TGP)305 W
Power connectors3× 8-pin PCIe
Recommended PSU750 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.0b, 3× DisplayPort 1.4
Resizable BARSupported (firmware update)
Card size3-slot, 286 mm

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Cite this page: Hardware Spec Index, “Kyndral GX-8858 XT 16GB GDDR6 Graphics Card”, https://vextor7.com/item/20177801 (accessed 2026-10-20).