Hardware Spec Index

Kyndral GX-5643 Core 8GB GDDR6 Graphics Card

Graphics Cards · Kyndral · SKU GX5643-CORE · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index8,305 (Graphics Cards scale)
Category rank#1,483
Street price$119
Power110 W (TGP)
Performance per dollar69.79
Released2025

Specifications

BrandKyndral
ModelKyndral GX-5643 Core
Video memory8 GB GDDR6
Memory bus128-bit
Memory speed20 Gbps
Memory bandwidth320 GB/s
Shader units1,536
Boost clock2,867 MHz
Bus interfacePCIe 5.0 x8
Total graphics power (TGP)110 W
Power connectors1× 8-pin PCIe
Recommended PSU550 W
Ray tracingHardware-accelerated
UpscalingXeSS 2
Display outputs1× HDMI 2.1b, 3× DisplayPort 2.1b
Resizable BARSupported
Card size2-slot, 201 mm

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Cite this page: Hardware Spec Index, “Kyndral GX-5643 Core 8GB GDDR6 Graphics Card”, https://vextor7.com/item/18680935 (accessed 2026-10-24).