Hardware Spec Index

Kyndral GX-5638 Ultra 8GB GDDR6 Graphics Card

Graphics Cards · Kyndral · SKU GX5638-ULTRA · Released 2024 · Updated 2026-10-25

Key facts

Benchmark index8,539 (Graphics Cards scale)
Category rank#42,771
Street price$119
Power100 W (TGP)
Performance per dollar71.76
Released2024

Specifications

BrandKyndral
ModelKyndral GX-5638 Ultra
Video memory8 GB GDDR6
Memory bus128-bit
Memory speed20 Gbps
Memory bandwidth320 GB/s
Shader units1,664
Boost clock2,144 MHz
Bus interfacePCIe 4.0 x8
Total graphics power (TGP)100 W
Power connectors1× 8-pin PCIe
Recommended PSU500 W
Ray tracingHardware-accelerated
UpscalingXeSS 2
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size2-slot, 195 mm

Related guides

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Cite this page: Hardware Spec Index, “Kyndral GX-5638 Ultra 8GB GDDR6 Graphics Card”, https://vextor7.com/item/76985114 (accessed 2026-10-25).