Hardware Spec Index

Kyndral GX-4139 Pro 12GB GDDR6 Graphics Card

Graphics Cards · Kyndral · SKU GX4139-PRO · Released 2024 · Updated 2026-10-25

Key facts

Benchmark index21,638 (Graphics Cards scale)
Category rank#1,240
Street price$539
Power225 W (TGP)
Performance per dollar40.14
Released2024

Specifications

BrandKyndral
ModelKyndral GX-4139 Pro
Video memory12 GB GDDR6
Memory bus192-bit
Memory speed20 Gbps
Memory bandwidth480 GB/s
Shader units8,576
Boost clock2,425 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)225 W
Power connectors2× 8-pin PCIe
Recommended PSU650 W
Ray tracingHardware-accelerated
UpscalingXeSS 2
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size2.5-slot, 252 mm

Related guides

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Cite this page: Hardware Spec Index, “Kyndral GX-4139 Pro 12GB GDDR6 Graphics Card”, https://vextor7.com/item/3729436 (accessed 2026-10-25).