Hardware Spec Index

Nexora CX-1643 Plus 24-Core LGA1851 Desktop Processor

Processors · Nexora · SKU CX1643-PLUS · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index48,185 (Processors scale)
Category rank#1,425
Street price$619
Power125 W (TDP)
Performance per dollar77.84
Released2024

Specifications

BrandNexora
ModelNexora CX-1643 Plus
SocketLGA1851
Cores / threads24 cores (8P + 16E) / 24 threads
Base clock3.0 GHz
Max boost clock5.4 GHz
L3 cache36 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 multiplierNo
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
Nexora CX-6302 Core 24-Core LGA1700 Desktop Processor42,314$449Compare
Veltrix CX-9038 Plus 6-Core AM4 Desktop Processor20,487$99Compare
Altrix CX-1052 SE 8-Core AM4 Desktop Processor27,713$219Compare
Nexora CX-3906 Plus 14-Core LGA1700 Desktop Processor17,096$89Compare
Veltrix CX-4039 Plus 12-Core AM4 Desktop Processor46,715$539Compare
Altrix CX-5765 Edge 12-Core AM4 Desktop Processor47,066$559Compare

All Processors · JSON

Cite this page: Hardware Spec Index, “Nexora CX-1643 Plus 24-Core LGA1851 Desktop Processor”, https://vextor7.com/item/19087206 (accessed 2026-10-19).