Hardware Spec Index

Nexora CX-3878 Ultra 12-Core AM5 Desktop Processor

Processors · Nexora · SKU CX3878-ULTRA · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index42,935 (Processors scale)
Category rank#18,264
Street price$419
Power120 W (TDP)
Performance per dollar102.47
Released2026

Specifications

BrandNexora
ModelNexora CX-3878 Ultra
SocketAM5
Cores / threads12 cores / 24 threads
Base clock4.2 GHz
Max boost clock5.3 GHz
L3 cache64 MB
Power120 W TDP (PPT 162 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
Altrix CX-7655 Prime 8-Core AM4 Desktop Processor26,530$189Compare
Altrix CX-2401 Pro 10-Core LGA1851 Desktop Processor28,480$159Compare
Altrix CX-4055 Max 10-Core LGA1851 Desktop Processor33,446$249Compare
Veltrix CX-3595 Max 6-Core AM4 Desktop Processor19,114$109Compare
Nexora CX-9388 Prime 8-Core AM5 Desktop Processor34,114$339Compare
Altrix CX-2864 Edge 20-Core LGA1851 Desktop Processor27,350$199Compare

All Processors · JSON

Cite this page: Hardware Spec Index, “Nexora CX-3878 Ultra 12-Core AM5 Desktop Processor”, https://vextor7.com/item/24253277 (accessed 2026-10-19).