Hardware Spec Index

Altrix CX-4677 Plus 20-Core LGA1851 Desktop Processor

Processors · Altrix · SKU CX4677-PLUS · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index43,671 (Processors scale)
Category rank#21,892
Street price$449
Power125 W (TDP)
Performance per dollar97.26
Released2025

Specifications

BrandAltrix
ModelAltrix CX-4677 Plus
SocketLGA1851
Cores / threads20 cores (8P + 12E) / 20 threads
Base clock2.6 GHz
Max boost clock5.3 GHz
L3 cache30 MB
Power125 W base / 250 W max turbo
Memory supportDDR5-6400, dual channel (CUDIMM supported)
CPU PCIe lanes20× PCIe 5.0 + 4× PCIe 4.0
Integrated graphicsIntegrated graphics (4 cores)
Unlocked multiplierYes
NPU13 TOPS
Cooler includedNo

Related guides

Intel LGA1851 SocketCPU TDP, PPT and Turbo Power ExplainedPCIe Lanes ExplainedDDR5 Memory ExplainedPCIe 5.0 ExplainedIntel 800 Series Chipsets

Similar Processors

ModelBenchmarkPriceCompare
Veltrix CX-4580 Edge 16-Core AM4 Desktop Processor51,470$629Compare
Veltrix CX-1163 Pro 20-Core LGA1851 Desktop Processor37,151$329Compare
Nexora CX-7112 Plus 20-Core LGA1851 Desktop Processor40,542$419Compare
Altrix CX-9296 Ultra 8-Core AM4 Desktop Processor24,932$189Compare
Altrix CX-8574 Prime 12-Core AM4 Desktop Processor36,164$319Compare
Altrix CX-2364 Edge 20-Core LGA1851 Desktop Processor41,293$519Compare

All Processors · JSON

Cite this page: Hardware Spec Index, “Altrix CX-4677 Plus 20-Core LGA1851 Desktop Processor”, https://vextor7.com/item/3967953 (accessed 2026-10-21).