Hardware Spec Index

Nexora CX-7643 Pro 20-Core LGA1700 Desktop Processor

Processors · Nexora · SKU CX7643-PRO · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index31,505 (Processors scale)
Category rank#49,912
Street price$239
Power125 W (TDP)
Performance per dollar131.82
Released2023

Specifications

BrandNexora
ModelNexora CX-7643 Pro
SocketLGA1700
Cores / threads20 cores (8P + 12E) / 28 threads
Base clock2.7 GHz
Max boost clock5.1 GHz
L3 cache36 MB
Power125 W base / 253 W max turbo
Memory supportDDR5-5600 or DDR4-3200, dual channel
CPU PCIe lanes16× PCIe 5.0 + 4× PCIe 4.0
Integrated graphicsIntegrated graphics (32 EU)
Unlocked multiplierYes
Cooler includedNo

Related guides

Intel LGA1700 SocketCPU TDP, PPT and Turbo Power ExplainedPCIe Lanes ExplainedDDR5 Memory ExplainedPCIe 5.0 ExplainedAMD AM5 Socket

Similar Processors

ModelBenchmarkPriceCompare
Veltrix CX-7132 Edge 14-Core LGA1700 Desktop Processor30,752$219Compare
Altrix CX-4228 Ti 24-Core LGA1851 Desktop Processor50,380$549Compare
Nexora CX-7673 Edge 6-Core AM5 Desktop Processor16,270$99Compare
Veltrix CX-7567 Ti 12-Core AM4 Desktop Processor52,523$739Compare
Nexora CX-2441 XT 16-Core AM4 Desktop Processor59,251$799Compare
Nexora CX-4112 XT 10-Core LGA1700 Desktop Processor17,143$89Compare

All Processors · JSON

Cite this page: Hardware Spec Index, “Nexora CX-7643 Pro 20-Core LGA1700 Desktop Processor”, https://vextor7.com/item/25007874 (accessed 2026-10-24).