Hardware Spec Index

Kyndral GX-4640 Core 12GB GDDR7 Graphics Card

Graphics Cards · Kyndral · SKU GX4640-CORE · Released 2026 · Updated 2026-10-26

Key facts

Benchmark index18,756 (Graphics Cards scale)
Category rank#45,416
Street price$439
Power245 W (TGP)
Performance per dollar42.72
Released2026

Specifications

BrandKyndral
ModelKyndral GX-4640 Core
Video memory12 GB GDDR7
Memory bus192-bit
Memory speed30 Gbps
Memory bandwidth720 GB/s
Shader units7,040
Boost clock2,502 MHz
Bus interfacePCIe 5.0 x16
Total graphics power (TGP)245 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU650 W
Ray tracingHardware-accelerated
UpscalingXeSS 2
Display outputs1× HDMI 2.1b, 3× DisplayPort 2.1b
Resizable BARSupported
Card size2.5-slot, 243 mm

Related guides

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Cite this page: Hardware Spec Index, “Kyndral GX-4640 Core 12GB GDDR7 Graphics Card”, https://vextor7.com/item/99342148 (accessed 2026-10-26).