Hardware Spec Index

Altrix CX-6840 Core 12-Core AM5 Desktop Processor

Processors · Altrix · SKU CX6840-CORE · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index47,488 (Processors scale)
Category rank#40,935
Street price$499
Power120 W (TDP)
Performance per dollar95.17
Released2023

Specifications

BrandAltrix
ModelAltrix CX-6840 Core
SocketAM5
Cores / threads12 cores / 24 threads
Base clock4.1 GHz
Max boost clock5.4 GHz
L3 cache128 MB (3D stacked)
Power120 W TDP (PPT 162 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
Veltrix CX-3902 SE 20-Core LGA1700 Desktop Processor28,098$179Compare
Nexora CX-5719 SE 10-Core LGA1851 Desktop Processor16,459$89Compare
Nexora CX-2752 Edge 6-Core AM5 Desktop Processor20,153$129Compare
Veltrix CX-8208 XT 8-Core AM4 Desktop Processor22,806$129Compare
Veltrix CX-4908 Ultra 10-Core LGA1700 Desktop Processor17,990$109Compare
Veltrix CX-7811 Plus 6-Core AM4 Desktop Processor26,364$169Compare

All Processors · JSON

Cite this page: Hardware Spec Index, “Altrix CX-6840 Core 12-Core AM5 Desktop Processor”, https://vextor7.com/item/4248355 (accessed 2026-10-21).