Hardware Spec Index

Nexora CX-1891 SE 16-Core AM5 Desktop Processor

Processors · Nexora · SKU CX1891-SE · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index51,352 (Processors scale)
Category rank#43,146
Street price$599
Power170 W (TDP)
Performance per dollar85.73
Released2025

Specifications

BrandNexora
ModelNexora CX-1891 SE
SocketAM5
Cores / threads16 cores / 32 threads
Base clock4.0 GHz
Max boost clock5.5 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-5656 XT 10-Core LGA1700 Desktop Processor20,609$119Compare
Nexora CX-5881 Prime 14-Core LGA1700 Desktop Processor40,451$459Compare
Altrix CX-9537 Edge 10-Core LGA1851 Desktop Processor20,964$119Compare
Nexora CX-7379 XT 12-Core AM4 Desktop Processor43,687$509Compare
Altrix CX-7995 Pro 8-Core AM5 Desktop Processor35,530$369Compare
Nexora CX-7170 Core 6-Core AM5 Desktop Processor28,814$229Compare

All Processors · JSON

Cite this page: Hardware Spec Index, “Nexora CX-1891 SE 16-Core AM5 Desktop Processor”, https://vextor7.com/item/8710380 (accessed 2026-10-22).