Hardware Spec Index

Altrix CX-6643 Max 8-Core AM5 Desktop Processor

Processors · Altrix · SKU CX6643-MAX · Released 2023 · Updated 2026-10-26

Key facts

Benchmark index32,569 (Processors scale)
Category rank#17,657
Street price$259
Power65 W (TDP)
Performance per dollar125.75
Released2023

Specifications

BrandAltrix
ModelAltrix CX-6643 Max
SocketAM5
Cores / threads8 cores / 16 threads
Base clock3.4 GHz
Max boost clock5.1 GHz
L3 cache32 MB
Power65 W TDP (PPT 88 W)
Memory supportDDR5-5200, dual channel (EXPO)
CPU PCIe lanes28× PCIe 5.0 (24 usable)
Integrated graphicsIntegrated graphics (2 CU)
Unlocked multiplierYes
Cooler includedYes (stock air cooler)

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, “Altrix CX-6643 Max 8-Core AM5 Desktop Processor”, https://vextor7.com/item/32390102 (accessed 2026-10-26).