Hardware Spec Index

Kyndral GX-6640 Pro 32GB GDDR6 Graphics Card

Graphics Cards · Kyndral · SKU GX6640-PRO · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index41,195 (Graphics Cards scale)
Category rank#38,782
Street price$1,959
Power390 W (TGP)
Performance per dollar21.03
Released2020

Specifications

BrandKyndral
ModelKyndral GX-6640 Pro
Video memory32 GB GDDR6
Memory bus512-bit
Memory speed18 Gbps
Memory bandwidth1,152 GB/s
Shader units17,408
Boost clock2,390 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)390 W
Power connectors3× 8-pin PCIe
Recommended PSU800 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.0b, 3× DisplayPort 1.4
Resizable BARSupported
Card size3-slot, 328 mm

Related guides

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Cite this page: Hardware Spec Index, “Kyndral GX-6640 Pro 32GB GDDR6 Graphics Card”, https://vextor7.com/item/41587085 (accessed 2026-10-26).