Hardware Spec Index

Kyndral GX-6643 Plus 8GB GDDR6 Graphics Card

Graphics Cards · Kyndral · SKU GX6643-PLUS · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index9,329 (Graphics Cards scale)
Category rank#23,785
Street price$109
Power110 W (TGP)
Performance per dollar85.59
Released2022

Specifications

BrandKyndral
ModelKyndral GX-6643 Plus
Video memory8 GB GDDR6
Memory bus128-bit
Memory speed18 Gbps
Memory bandwidth288 GB/s
Shader units2,304
Boost clock2,040 MHz
Bus interfacePCIe 4.0 x8
Total graphics power (TGP)110 W
Power connectors1× 8-pin PCIe
Recommended PSU550 W
Ray tracingHardware-accelerated
UpscalingDLSS 3
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size2-slot, 210 mm

Related guides

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Cite this page: Hardware Spec Index, “Kyndral GX-6643 Plus 8GB GDDR6 Graphics Card”, https://vextor7.com/item/6796969 (accessed 2026-10-20).