Hardware Spec Index

Kyndral GX-4639 SE 8GB GDDR6 Graphics Card

Graphics Cards · Kyndral · SKU GX4639-SE · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index8,507 (Graphics Cards scale)
Category rank#5,558
Street price$109
Power100 W (TGP)
Performance per dollar78.05
Released2023

Specifications

BrandKyndral
ModelKyndral GX-4639 SE
Video memory8 GB GDDR6
Memory bus128-bit
Memory speed18 Gbps
Memory bandwidth288 GB/s
Shader units1,792
Boost clock1,735 MHz
Bus interfacePCIe 4.0 x8
Total graphics power (TGP)100 W
Power connectors1× 8-pin PCIe
Recommended PSU500 W
Ray tracingHardware-accelerated
UpscalingFSR 3
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size2-slot, 200 mm

Related guides

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Cite this page: Hardware Spec Index, “Kyndral GX-4639 SE 8GB GDDR6 Graphics Card”, https://vextor7.com/item/28116112 (accessed 2026-10-22).