Hardware Spec Index

Kyndral GX-4640 Pro 16GB GDDR7 Graphics Card

Graphics Cards · Kyndral · SKU GX4640-PRO · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index22,500 (Graphics Cards scale)
Category rank#30,098
Street price$489
Power275 W (TGP)
Performance per dollar46.01
Released2025

Specifications

BrandKyndral
ModelKyndral GX-4640 Pro
Video memory16 GB GDDR7
Memory bus256-bit
Memory speed30 Gbps
Memory bandwidth960 GB/s
Shader units8,320
Boost clock2,628 MHz
Bus interfacePCIe 5.0 x16
Total graphics power (TGP)275 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU700 W
Ray tracingHardware-accelerated
UpscalingFSR 4, FSR 3.1
Display outputs1× HDMI 2.1b, 3× DisplayPort 2.1b
Resizable BARSupported
Card size3-slot, 252 mm

Related guides

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Cite this page: Hardware Spec Index, “Kyndral GX-4640 Pro 16GB GDDR7 Graphics Card”, https://vextor7.com/item/14021111 (accessed 2026-10-24).