Hardware Spec Index

Nexora CX-4021 Ultra 8-Core AM5 Desktop Processor

Processors · Nexora · SKU CX4021-ULTRA · Released 2022 · Updated 2026-10-25

Key facts

Benchmark index26,355 (Processors scale)
Category rank#45,567
Street price$179
Power65 W (TDP)
Performance per dollar147.23
Released2022

Specifications

BrandNexora
ModelNexora CX-4021 Ultra
SocketAM5
Cores / threads8 cores / 16 threads
Base clock4.4 GHz
Max boost clock5.0 GHz
L3 cache32 MB
Power65 W TDP (PPT 88 W)
Memory supportDDR5-5200, dual channel (EXPO)
CPU PCIe lanes28× PCIe 5.0 (24 usable)
Integrated graphicsIntegrated graphics (2 CU)
Unlocked multiplierYes
Cooler includedYes (stock air cooler)

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-1751 Max 12-Core AM4 Desktop Processor46,105$559Compare
Altrix CX-3820 Pro 8-Core AM4 Desktop Processor13,003$79Compare
Veltrix CX-3796 Ultra 16-Core AM5 Desktop Processor53,745$659Compare
Nexora CX-3577 Max 8-Core AM5 Desktop Processor22,999$169Compare
Nexora CX-9604 Edge 8-Core AM4 Desktop Processor45,033$519Compare
Altrix CX-3367 Pro 20-Core LGA1851 Desktop Processor53,129$749Compare

All Processors · JSON

Cite this page: Hardware Spec Index, “Nexora CX-4021 Ultra 8-Core AM5 Desktop Processor”, https://vextor7.com/item/3406087 (accessed 2026-10-25).