Hardware Spec Index

Kyndral GX-7638 XT 12GB GDDR6 Graphics Card

Graphics Cards · Kyndral · SKU GX7638-XT · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index24,561 (Graphics Cards scale)
Category rank#31,544
Street price$639
Power240 W (TGP)
Performance per dollar38.44
Released2022

Specifications

BrandKyndral
ModelKyndral GX-7638 XT
Video memory12 GB GDDR6
Memory bus192-bit
Memory speed20 Gbps
Memory bandwidth480 GB/s
Shader units9,344
Boost clock2,027 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)240 W
Power connectors2× 8-pin PCIe
Recommended PSU650 W
Ray tracingHardware-accelerated
UpscalingFSR 2
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size2.5-slot, 263 mm

Related guides

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Cite this page: Hardware Spec Index, “Kyndral GX-7638 XT 12GB GDDR6 Graphics Card”, https://vextor7.com/item/12928599 (accessed 2026-10-21).