Hardware Spec Index

Veltrix CX-3877 Ultra 8-Core AM5 Desktop Processor

Processors · Veltrix · SKU CX3877-ULTRA · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index36,381 (Processors scale)
Category rank#38,041
Street price$289
Power120 W (TDP)
Performance per dollar125.89
Released2023

Specifications

BrandVeltrix
ModelVeltrix CX-3877 Ultra
SocketAM5
Cores / threads8 cores / 16 threads
Base clock4.2 GHz
Max boost clock5.2 GHz
L3 cache32 MB
Power120 W TDP (PPT 162 W)
Memory supportDDR5-5200, 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-3877 Ultra 8-Core AM5 Desktop Processor”, https://vextor7.com/item/3672618 (accessed 2026-10-21).