Hardware Spec Index

Altrix CX-4045 XT 8-Core AM5 Desktop Processor

Processors · Altrix · SKU CX4045-XT · Released 2025 · Updated 2026-10-23

Key facts

Benchmark index13,739 (Processors scale)
Category rank#36,924
Street price$79
Power105 W (TDP)
Performance per dollar173.91
Released2025

Specifications

BrandAltrix
ModelAltrix CX-4045 XT
SocketAM5
Cores / threads8 cores / 16 threads
Base clock4.0 GHz
Max boost clock4.7 GHz
L3 cache96 MB (3D stacked)
Power105 W TDP (PPT 142 W)
Memory supportDDR5-5600, dual channel (EXPO)
CPU PCIe lanes28× PCIe 5.0 (24 usable)
Integrated graphicsIntegrated graphics (2 CU)
Unlocked multiplierYes
NPU16 TOPS
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, “Altrix CX-4045 XT 8-Core AM5 Desktop Processor”, https://vextor7.com/item/3366165 (accessed 2026-10-23).