Hardware Spec Index

Altrix CX-1977 Ultra 8-Core AM5 Desktop Processor

Processors · Altrix · SKU CX1977-ULTRA · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index45,872 (Processors scale)
Category rank#25,439
Street price$609
Power105 W (TDP)
Performance per dollar75.32
Released2023

Specifications

BrandAltrix
ModelAltrix CX-1977 Ultra
SocketAM5
Cores / threads8 cores / 16 threads
Base clock4.3 GHz
Max boost clock5.4 GHz
L3 cache96 MB (3D stacked)
Power105 W TDP (PPT 142 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

Similar Processors

ModelBenchmarkPriceCompare
Nexora CX-2083 Ultra 14-Core LGA1851 Desktop Processor42,884$469Compare
Veltrix CX-4652 Ti 8-Core AM5 Desktop Processor28,708$219Compare
Nexora CX-6853 Plus 8-Core AM4 Desktop Processor31,337$239Compare
Veltrix CX-3447 Pro 6-Core AM4 Desktop Processor15,805$79Compare
Altrix CX-7576 XT 8-Core AM4 Desktop Processor32,243$269Compare
Altrix CX-8822 Max 14-Core LGA1851 Desktop Processor39,346$379Compare

All Processors · JSON

Cite this page: Hardware Spec Index, “Altrix CX-1977 Ultra 8-Core AM5 Desktop Processor”, https://vextor7.com/item/8201272 (accessed 2026-10-22).