Intel® Xeon™ E5-1428L

The Intel Xeon E5-1428L is a server processor with 6 cores and 12 threads, built on the Sandy Bridge architecture. It launched in Apr 2012. A 15-MB L3 cache backs the cores (2.8 MB per core). It supports DDR3 memory. The chip drops into the FCLGA1356 socket and exposes PCIe 3.0 (24 lanes). Rated TDP is 60 W. Notable platform capabilities: Extended Page Tables (EPT).

The Intel Xeon E5-1428L has 6 physical cores and runs 12 logical threads. It runs 2 threads per core. It runs at a base clock of 1.80 GHz.

The Intel Xeon E5-1428L is a server processor, belongs to the Intel Xeon E5 family, uses the Sandy Bridge architecture, carries the codename Sandy Bridge EN and is manufactured on a 32 nm process. It launched in Apr 2012.

The Intel Xeon E5-1428L has 1.50 MB of L2 cache and 15 MB of L3 cache. That adds up to about 16.5 MB of cache, or 2.75 MB per core. Feex has no recorded L1 cache size for this processor.

The Intel Xeon E5-1428L has a 2-level cache hierarchy: L2 at 1.5 MB and L3 at 15 MB. L3 is the largest level and makes up about 91% of the cache listed here.

The Intel Xeon E5-1428L supports DDR3 memory, uses 3 memory channels, runs memory at up to 1,333 MT/s and delivers up to 32.0 GB/s of memory bandwidth. It does not support DDR5, DDR4 and LPDDR memory.

The Intel Xeon E5-1428L uses the FCLGA1356 socket, supports PCI Express 3.0 and provides up to 24 PCIe lanes.

The Intel Xeon E5-1428L has a rated TDP of 60 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 Xeon E5-1428L is manufactured by Intel. It launched at a price of $480.

The Intel Xeon E5-1428L is also identified by the model number E5-1428L.

Feex has recorded 38% of the specifications it tracks for the Intel Xeon E5-1428L. Values Feex does not hold are shown as "Not recorded" rather than estimated.

Not recorded: Core Configuration: Performance Cores, Efficiency Cores, Hybrid Architecture, All-Core Boost and Unlocked Multiplier. Architecture & Generation: ISA Family and Market Status. Cache: L1 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 Xeon E5-1428L in the Feex database, matched by socket, family, segment, architecture, core count, TDP and benchmark scores, include Intel Xeon E5-2669 v3, Intel Xeon E5-2699A v4, Intel Xeon E5-2698R v4, Intel Xeon E5-2699 v4 and Intel Xeon E5-2696 v4.