Hardware Spec Index

Kyndral GX-8456 Core 8GB GDDR7 Graphics Card

Graphics Cards · Kyndral · SKU GX8456-CORE · Released 2025 · Updated 2026-10-26

Key facts

Benchmark index19,951 (Graphics Cards scale)
Category rank#40,462
Street price$459
Power255 W (TGP)
Performance per dollar43.47
Released2025

Specifications

BrandKyndral
ModelKyndral GX-8456 Core
Video memory8 GB GDDR7
Memory bus128-bit
Memory speed28 Gbps
Memory bandwidth448 GB/s
Shader units7,424
Boost clock2,330 MHz
Bus interfacePCIe 5.0 x16
Total graphics power (TGP)255 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU700 W
Ray tracingHardware-accelerated
UpscalingXeSS 2
Display outputs1× HDMI 2.1b, 3× DisplayPort 2.1b
Resizable BARSupported
Card size2.5-slot, 245 mm

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Cite this page: Hardware Spec Index, “Kyndral GX-8456 Core 8GB GDDR7 Graphics Card”, https://vextor7.com/item/99347475 (accessed 2026-10-26).