Hardware Spec Index

Kyndral GX-9643 XT 12GB GDDR6 Graphics Card

Graphics Cards · Kyndral · SKU GX9643-XT · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index21,975 (Graphics Cards scale)
Category rank#40,694
Street price$669
Power235 W (TGP)
Performance per dollar32.85
Released2020

Specifications

BrandKyndral
ModelKyndral GX-9643 XT
Video memory12 GB GDDR6
Memory bus192-bit
Memory speed20 Gbps
Memory bandwidth480 GB/s
Shader units9,088
Boost clock2,337 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)235 W
Power connectors2× 8-pin PCIe
Recommended PSU650 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.0b, 3× DisplayPort 1.4
Resizable BARSupported
Card size2.5-slot, 255 mm

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Cite this page: Hardware Spec Index, “Kyndral GX-9643 XT 12GB GDDR6 Graphics Card”, https://vextor7.com/item/586281 (accessed 2026-10-19).