Hardware Spec Index

Kyndral GX-8638 Pro 32GB GDDR7 Graphics Card

Graphics Cards · Kyndral · SKU GX8638-PRO · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index36,063 (Graphics Cards scale)
Category rank#11,561
Street price$1,629
Power475 W (TGP)
Performance per dollar22.14
Released2025

Specifications

BrandKyndral
ModelKyndral GX-8638 Pro
Video memory32 GB GDDR7
Memory bus512-bit
Memory speed28 Gbps
Memory bandwidth1,792 GB/s
Shader units16,384
Boost clock2,797 MHz
Bus interfacePCIe 5.0 x16
Total graphics power (TGP)475 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU900 W
Ray tracingHardware-accelerated
UpscalingXeSS 2
Display outputs1× HDMI 2.1b, 3× DisplayPort 2.1b
Resizable BARSupported
Card size3.5-slot, 314 mm

Related guides

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Cite this page: Hardware Spec Index, “Kyndral GX-8638 Pro 32GB GDDR7 Graphics Card”, https://vextor7.com/item/977658 (accessed 2026-10-22).