Hardware Spec Index

Altrix CX-7857 Core 12-Core AM4 Desktop Processor

Processors · Altrix · SKU CX7857-CORE · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index47,285 (Processors scale)
Category rank#28,339
Street price$619
Power105 W (TDP)
Performance per dollar76.39
Released2020

Specifications

BrandAltrix
ModelAltrix CX-7857 Core
SocketAM4
Cores / threads12 cores / 24 threads
Base clock3.6 GHz
Max boost clock4.7 GHz
L3 cache64 MB
Power105 W TDP (PPT 142 W)
Memory supportDDR4-3200, dual channel
CPU PCIe lanes24× PCIe 4.0 (20 usable)
Integrated graphicsNone (discrete GPU required)
Unlocked multiplierYes
Cooler includedNo

Related guides

CPU TDP, PPT and Turbo Power ExplainedPCIe Lanes ExplainedAMD AM5 SocketIntel LGA1851 SocketIntel LGA1700 SocketNPUs and AI PCs

Similar Processors

ModelBenchmarkPriceCompare
Veltrix CX-4268 Prime 12-Core AM4 Desktop Processor42,959$449Compare
Veltrix CX-2900 Prime 20-Core LGA1700 Desktop Processor46,170$509Compare
Veltrix CX-8529 Core 8-Core AM5 Desktop Processor34,634$289Compare
Nexora CX-2648 XT 16-Core AM4 Desktop Processor52,054$659Compare
Nexora CX-4687 XT 6-Core AM4 Desktop Processor16,870$89Compare
Altrix CX-6334 Core 24-Core LGA1700 Desktop Processor51,526$689Compare

All Processors · JSON

Cite this page: Hardware Spec Index, “Altrix CX-7857 Core 12-Core AM4 Desktop Processor”, https://vextor7.com/item/30001493 (accessed 2026-10-21).