Hardware Spec Index

Veltrix CX-8638 Ultra 6-Core AM5 Desktop Processor

Processors · Veltrix · SKU CX8638-ULTRA · Released 2025 · Updated 2026-10-25

Key facts

Benchmark index27,480 (Processors scale)
Category rank#19,886
Street price$229
Power120 W (TDP)
Performance per dollar120.00
Released2025

Specifications

BrandVeltrix
ModelVeltrix CX-8638 Ultra
SocketAM5
Cores / threads6 cores / 12 threads
Base clock4.3 GHz
Max boost clock5.0 GHz
L3 cache32 MB
Power120 W TDP (PPT 162 W)
Memory supportDDR5-5600, dual channel (EXPO)
CPU PCIe lanes28× PCIe 5.0 (24 usable)
Integrated graphicsIntegrated graphics (2 CU)
Unlocked multiplierYes
Cooler includedNo

Related guides

AMD AM5 SocketCPU TDP, PPT and Turbo Power ExplainedPCIe Lanes ExplainedDDR5 Memory ExplainedPCIe 5.0 ExplainedAMD AM5 Chipsets Compared

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Cite this page: Hardware Spec Index, “Veltrix CX-8638 Ultra 6-Core AM5 Desktop Processor”, https://vextor7.com/item/14050232 (accessed 2026-10-25).