Hardware Spec Index

Kyndral GX-2639 Core 12GB GDDR6 Graphics Card

Graphics Cards · Kyndral · SKU GX2639-CORE · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index18,277 (Graphics Cards scale)
Category rank#41,405
Street price$329
Power185 W (TGP)
Performance per dollar55.55
Released2021

Specifications

BrandKyndral
ModelKyndral GX-2639 Core
Video memory12 GB GDDR6
Memory bus192-bit
Memory speed16 Gbps
Memory bandwidth384 GB/s
Shader units6,400
Boost clock2,017 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)185 W
Power connectors2× 8-pin PCIe
Recommended PSU600 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size2.5-slot, 236 mm

Related guides

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Cite this page: Hardware Spec Index, “Kyndral GX-2639 Core 12GB GDDR6 Graphics Card”, https://vextor7.com/item/2850403 (accessed 2026-10-21).