Intel® Xeon™ E5-2628 v3

The Intel Xeon E5-2628 v3 is a server processor with 8 cores and 8 threads, built on the Haswell architecture. It launched in Sep 2014. Clocks run from 2.5 GHz base to 3.0 GHz boost. A 20-MB L3 cache backs the cores (2.8 MB per core). It supports DDR4 memory. It uses the FCLGA2011-3 socket. Rated TDP is 85 W.

The Intel Xeon E5-2628 v3 scores 1,754 in single-core performance and 8,447 in multi-core performance (PassMark CPU Mark ratings). From those two ratings Feex computes 3,849 for overall performance, 7,946 for productivity performance, 7,803 for creator performance, 8,658 for engineering performance and 7,374 for gaming performance. Its multi-core throughput works out to 1,056 per core, 1,056 per thread and 99 per watt. Its computed efficiency index is 418. Its performance index is 48, so its overall performance is 52% below the Intel Core i5-12400 (index 100). Each bar shows the score as a share of a reference ceiling, which is the larger of the 99th-percentile score across the Feex CPU database and a fixed baseline.

Scores for individual PassMark CPU Mark test categories. Higher is better. These are measured test scores, not computed from the single-core and multi-core ratings.

In the individual workload tests the Intel Xeon E5-2628 v3 scores 25,505 in integer math, 19,345 in floating-point math, 123,411 in compression, 1,983 in cryptography, 854 in physics simulation, 10,388 in vector SIMD, 80 in the prime sieve and 17,396 in sorting. Higher is better. Compared with the Intel Core i5-12400, it is 57% below in integer math, 58% below in floating-point math, 46% below in compression, 83% below in cryptography, 22% below in physics simulation, 33% below in vector SIMD, 19% above in the prime sieve and 23% below in sorting. Each bar shows the score as a share of that workload's reference ceiling, the larger of the 99th-percentile score across CPUs with a recorded value and a fixed baseline.

The Intel Xeon E5-2628 v3 has 8 physical cores and runs 8 logical threads. It does not use a hybrid performance and efficiency core layout. It does not support simultaneous multithreading, so its thread count equals its core count. It runs at a base clock of 2.50 GHz and boosts up to 3.00 GHz.

The Intel Xeon E5-2628 v3 is a server processor, belongs to the Intel Xeon E5 family and uses the Haswell architecture. It launched in Sep 2014.

The Intel Xeon E5-2628 v3 has 512 KB of L1 cache, 2 MB of L2 cache and 20 MB of L3 cache. That adds up to about 22.5 MB of cache, or 2.81 MB per core. Each core has 256 KB of private L2 cache.

The Intel Xeon E5-2628 v3 has a 3-level cache hierarchy: L1 at 512 KB, L2 at 2 MB and L3 at 20 MB. L3 is the largest level and makes up about 89% of the cache listed here.

The Intel Xeon E5-2628 v3 supports DDR4 memory and runs memory at up to 2,133 MT/s. It does not support DDR5 and LPDDR memory.

The Intel Xeon E5-2628 v3 uses the FCLGA2011-3 socket.

The Intel Xeon E5-2628 v3 has a rated TDP of 85 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.

Feex has recorded 49% of the specifications it tracks for the Intel Xeon E5-2628 v3. Values Feex does not hold are shown as "Not recorded" rather than estimated.

Not recorded: Core Configuration: Efficiency Cores, All-Core Boost and Unlocked Multiplier. Architecture & Generation: Codename, ISA Family and Market Status. Cache: L4 Cache. Memory Support: Memory Channels, Memory Bandwidth and ECC Memory. Graphics: Integrated Graphics, Graphics Model, Graphics Base Clock, Graphics Max Clock, Execution Units, Display Outputs and Max Video Memory. Platform & Compatibility: Package, Package Size and PCIe Lanes. 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, Foundry and Launch Price. Naming & Aliases: SKU, Model Number, Processor Number and Part Number.

Processors that use the same FCLGA2011-3 socket as the Intel Xeon E5-2628 v3 and have the closest multi-core scores in the Feex database include Intel Xeon E5-2629 v3, Intel Xeon E5-1607 v4, Intel Xeon E5-2663 v3, Intel Xeon E5-1607 v3 and Intel Xeon E5-1603 v4.