Hardware Spec Index

Altrix CX-3977 Max 12-Core AM5 Desktop Processor

Processors · Altrix · SKU CX3977-MAX · Released 2026 · Updated 2026-10-23

Key facts

Benchmark index41,075 (Processors scale)
Category rank#46,162
Street price$499
Power170 W (TDP)
Performance per dollar82.31
Released2026

Specifications

BrandAltrix
ModelAltrix CX-3977 Max
SocketAM5
Cores / threads12 cores / 24 threads
Base clock3.8 GHz
Max boost clock5.4 GHz
L3 cache64 MB
Power170 W TDP (PPT 230 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

Similar Processors

ModelBenchmarkPriceCompare
Veltrix CX-4929 Plus 8-Core AM4 Desktop Processor39,432$369Compare
Altrix CX-8879 SE 6-Core AM4 Desktop Processor23,677$129Compare
Veltrix CX-4823 XT 12-Core AM5 Desktop Processor41,624$479Compare
Nexora CX-7776 Plus 16-Core AM4 Desktop Processor49,418$559Compare
Veltrix CX-1931 Ti 14-Core LGA1700 Desktop Processor40,778$409Compare
Veltrix CX-2068 Ultra 12-Core AM5 Desktop Processor45,757$439Compare

All Processors · JSON

Cite this page: Hardware Spec Index, “Altrix CX-3977 Max 12-Core AM5 Desktop Processor”, https://vextor7.com/item/1858263 (accessed 2026-10-23).