Hardware Spec Index

Kyndral GX-4643 Core 8GB GDDR6 Graphics Card

Graphics Cards · Kyndral · SKU GX4643-CORE · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index10,963 (Graphics Cards scale)
Category rank#35,924
Street price$139
Power125 W (TGP)
Performance per dollar78.87
Released2022

Specifications

BrandKyndral
ModelKyndral GX-4643 Core
Video memory8 GB GDDR6
Memory bus128-bit
Memory speed16 Gbps
Memory bandwidth256 GB/s
Shader units3,200
Boost clock2,372 MHz
Bus interfacePCIe 4.0 x8
Total graphics power (TGP)125 W
Power connectors1× 8-pin PCIe
Recommended PSU550 W
Ray tracingHardware-accelerated
UpscalingXeSS
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size2-slot, 215 mm

Related guides

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Cite this page: Hardware Spec Index, “Kyndral GX-4643 Core 8GB GDDR6 Graphics Card”, https://vextor7.com/item/63257133 (accessed 2026-10-22).