Hardware Spec Index

Kyndral GX-9640 Prime 16GB GDDR6 Graphics Card

Graphics Cards · Kyndral · SKU GX9640-PRIME · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index20,191 (Graphics Cards scale)
Category rank#771
Street price$519
Power215 W (TGP)
Performance per dollar38.90
Released2019

Specifications

BrandKyndral
ModelKyndral GX-9640 Prime
Video memory16 GB GDDR6
Memory bus256-bit
Memory speed18 Gbps
Memory bandwidth576 GB/s
Shader units7,936
Boost clock2,513 MHz
Bus interfacePCIe 3.0 x16
Total graphics power (TGP)215 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 (firmware update)
Card size2.5-slot, 241 mm

Related guides

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Cite this page: Hardware Spec Index, “Kyndral GX-9640 Prime 16GB GDDR6 Graphics Card”, https://vextor7.com/item/21535449 (accessed 2026-10-26).