Hardware Spec Index

Veltrix CX-8420 Ultra 8-Core AM5 Desktop Processor

Processors · Veltrix · SKU CX8420-ULTRA · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index27,563 (Processors scale)
Category rank#40,962
Street price$179
Power105 W (TDP)
Performance per dollar153.98
Released2025

Specifications

BrandVeltrix
ModelVeltrix CX-8420 Ultra
SocketAM5
Cores / threads8 cores / 16 threads
Base clock4.0 GHz
Max boost clock5.0 GHz
L3 cache32 MB
Power105 W TDP (PPT 142 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-6860 SE 12-Core AM4 Desktop Processor31,342$279Compare
Nexora CX-8473 Prime 8-Core AM5 Desktop Processor29,520$209Compare
Nexora CX-1699 Edge 20-Core LGA1700 Desktop Processor43,018$489Compare
Nexora CX-3475 Prime 6-Core AM5 Desktop Processor32,586$249Compare
Veltrix CX-9854 Pro 20-Core LGA1700 Desktop Processor50,060$539Compare
Altrix CX-2748 Core 14-Core LGA1700 Desktop Processor44,487$519Compare

All Processors · JSON

Cite this page: Hardware Spec Index, “Veltrix CX-8420 Ultra 8-Core AM5 Desktop Processor”, https://vextor7.com/item/806426 (accessed 2026-10-21).