Intel® Atom™ P5721

The Intel Atom P5721 is a server processor with 8 cores and 8 threads, built on the Snow Ridge architecture. It launched in Apr 2022. A 9-MB L3 cache backs the cores (1.1 MB per core). It addresses DDR4 memory up to 256 GB across 2 channels. The chip drops into the FCBGA2106 socket and exposes PCIe 3.0 (32 lanes). Rated TDP is 48 W. Notable platform capabilities: VT-x (Hardware Virtualization).

The Intel Atom P5721 has 8 physical cores and runs 8 logical threads. It does not support simultaneous multithreading, so its thread count equals its core count. It runs at a base clock of 2.20 GHz.

The Intel Atom P5721 is a server processor, belongs to the Intel Atom P family, uses the Snow Ridge architecture, carries the codename Snow Ridge and is manufactured on a 10 nm process. It launched in Apr 2022.

The Intel Atom P5721 has 9 MB of L3 cache. That adds up to about 9.0 MB of cache, or 1.13 MB per core. Feex has no recorded L1 cache size for this processor.

The Intel Atom P5721 supports DDR4 memory, addresses up to 256 GB of memory, uses 2 memory channels, runs memory at up to 2,933 MT/s and delivers up to 46.9 GB/s of memory bandwidth. It does not support DDR5 and LPDDR memory.

The Intel Atom P5721 uses the FCBGA2106 socket, supports PCI Express 3.0 and provides up to 32 PCIe lanes.

The Intel Atom P5721 has a rated TDP of 48 W.

Instruction sets, security, virtualization, AI acceleration and OS readiness. Features are listed as supported, explicitly not supported, or not recorded; a feature that is not recorded is not the same as unsupported.

The Intel Atom P5721 is manufactured by Intel. It launched at a price of $439.

The Intel Atom P5721 is also identified by the model number P5721.

Feex has recorded 41% of the specifications it tracks for the Intel Atom P5721. Values Feex does not hold are shown as "Not recorded" rather than estimated.

Not recorded: Core Configuration: Performance Cores, All-Core Boost and Unlocked Multiplier. Architecture & Generation: ISA Family and Market Status. Cache: L1 Cache (Total), L2 Cache (Total), L2 Cache (per Core) and L4 Cache. Memory Support: ECC Memory. Graphics: Integrated Graphics, Graphics Model, Graphics Base Clock, Graphics Max Clock, Execution Units, Display Outputs and Max Video Memory. Platform & Compatibility: Package and Package Size. Power & Thermals: Base Power, Maximum Turbo Power, Configurable TDP (Min), Configurable TDP (Max), Max Junction Temperature and Tcase. Physical & Manufacturing: Transistor Count, Die Size, Die Count and Foundry. Naming & Aliases: Normalized Name, SKU, Processor Number and Part Number. Performance: single-core and multi-core ratings and all computed performance metrics.

Processors close to the Intel Atom P5721 in the Feex database, matched by socket, family, segment, architecture, core count, TDP and benchmark scores, include Intel Atom P5322, Intel Atom P5731, Intel Atom P5332, Intel Atom P5921B and Intel Atom P5342.