Intel® Xeon™ E5-4628L v4
The Intel Xeon E5-4628L v4 is a server processor released on April 1, 2016, built on the Broadwell architecture using a 14 nm process. It has 14 cores and 28 threads, a base clock of 1.80 GHz, a maximum boost of 2.20 GHz, 35 MB of L3 cache, a 75 W TDP and the FCLGA2011 socket.
Overview
SummaryThe Intel Xeon E5-4628L v4 is a embedded processor with 14 cores and 28 threads, built on the Broadwell architecture. It launched in Apr 2016. Clocks run from 1.8 GHz base to 2.2 GHz boost. A 35-MB L3 cache backs the cores (2.8 MB per core). It addresses DDR4 memory up to 1.5 GB across 4 channels. The chip drops into the FCLGA2011 socket and exposes PCIe 3.0 (40 lanes). Rated TDP is 75 W. Notable platform capabilities: Extended Page Tables (EPT).
Performance
12 metricsThe Intel Xeon E5-4628L v4 scores 1,252 in single-core performance and 11,503 in multi-core performance (PassMark CPU Mark ratings). From those two ratings Feex computes 3,795 for overall performance, 9,230 for productivity performance, 8,580 for creator performance, 12,869 for engineering performance and 6,632 for gaming performance. Its multi-core throughput works out to 822 per core, 411 per thread and 153 per watt. Its computed efficiency index is 438. Its performance index is 47, so its overall performance is 53% 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.
How these scores are computed
Single-core and multi-core performance are PassMark CPU Mark single-thread and multi-thread ratings. Every other figure on this page's performance section is computed by Feex from those two ratings plus core count, thread count and TDP, so it is a derived value and not a separate benchmark run.
- Overall performance is the geometric mean of the two ratings: the square root of single-core times multi-core.
- Productivity performance is 0.65 times multi-core plus 1.4 times single-core.
- Creator performance is 0.55 times multi-core plus 1.8 times single-core.
- Engineering performance is multi-core times the smaller of 1.4 and (0.9 plus cores divided by 64).
- Gaming performance is 3 times single-core plus 0.25 times multi-core.
- Performance per core, per thread and per watt divide the multi-core rating by physical cores, logical threads and TDP in watts.
- The efficiency index is the square root of single-core times multi-core, divided by the square root of TDP.
- The performance index is overall performance divided by the overall performance of the Intel Core i5-12400 (8,069), times 100.
Workload Benchmarks
8 workloadsScores 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 E5-4628L v4 scores 45,274 in integer math, 29,472 in floating-point math, 191,334 in compression, 3,400 in cryptography, 773 in physics simulation, 11,870 in vector SIMD, 60 in the prime sieve and 23,635 in sorting. Higher is better. Compared with the Intel Core i5-12400, it is 23% below in integer math, 36% below in floating-point math, 16% below in compression, 70% below in cryptography, 29% below in physics simulation, 23% below in vector SIMD, 10% below in the prime sieve and 4% above 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.
Core Configuration
5 specsThe Intel Xeon E5-4628L v4 has 14 physical cores and runs 28 logical threads. It runs 2 threads per core. It runs at a base clock of 1.80 GHz and boosts up to 2.20 GHz.
Architecture & Generation
8 specsThe Intel Xeon E5-4628L v4 is a embedded processor, belongs to the Intel Xeon E5 family, uses the Broadwell architecture, carries the codename Broadwell and is manufactured on a 14 nm process. It launched in Apr 2016.
Cache
4 specsThe Intel Xeon E5-4628L v4 has 3.50 MB of L2 cache and 35 MB of L3 cache. That adds up to about 38.5 MB of cache, or 2.75 MB per core. Feex has no recorded L1 cache size for this processor.
Cache Hierarchy
2 levelsThe Intel Xeon E5-4628L v4 has a 2-level cache hierarchy: L2 at 3.5 MB and L3 at 35 MB. L3 is the largest level and makes up about 91% of the cache listed here.
Memory Support
6 specsThe Intel Xeon E5-4628L v4 supports DDR4 memory, addresses up to 2 GB of memory and uses 4 memory channels. It does not support DDR5 and LPDDR memory.
Platform & Compatibility
3 specsThe Intel Xeon E5-4628L v4 uses the FCLGA2011 socket, supports PCI Express 3.0 and provides up to 40 PCIe lanes.
Power & Thermals
1 specThe Intel Xeon E5-4628L v4 has a rated TDP of 75 W.
Platform Capabilities
7 supported, 0 not supportedInstruction 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.
Instruction Sets
2 supportedSecurity and Reliability
2 supportedVirtualization
3 supportedThe Intel Xeon E5-4628L v4 supports AVX2 and 64-bit (x86-64) among its instruction set features. Feex has no record for AES-NI, AMX, AVX-512, AVX, AVX-VNNI and CET, which is different from being unsupported.
The Intel Xeon E5-4628L v4 supports Hardware RNG and OS Guard among its security features. Feex has no record for AES-NI, Control-flow Enforcement (CET), Execute Disable (NX), Boot Guard, Hardware Shield and OS Guard (SMAP), which is different from being unsupported.
The Intel Xeon E5-4628L v4 supports Extended Page Tables (EPT), VT-d (DMA Remapping) and VT-x (Hardware Virtualization) among its virtualization features. Feex has no record for VT-x with EPT, IOMMU, Second-Level Address Translation and Unrestricted Guest, which is different from being unsupported.
Physical & Manufacturing
1 specThe Intel Xeon E5-4628L v4 is manufactured by Intel. It launched at a price of $2,535.
Naming & Aliases
3 specsThe Intel Xeon E5-4628L v4 is also identified by the model number E5-4628LV4.
Real-world compute in the Feex fleet
No machines yetNo Feex fleet machines with the Intel Xeon E5-4628L v4 have reported compute telemetry yet, so real-world compute for this processor is not recorded.
Data Coverage
53% recordedFeex has recorded 53% of the specifications it tracks for the Intel Xeon E5-4628L v4. 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: Memory Bandwidth, ECC Memory and Max Memory Speed. 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.
Common questions
10 answeredHow many cores and threads does the Intel Xeon E5-4628L v4 have?
The Intel Xeon E5-4628L v4 has 14 cores and 28 threads.
What architecture does the Intel Xeon E5-4628L v4 use?
The Intel Xeon E5-4628L v4 is built on the Broadwell architecture.
What socket does the Intel Xeon E5-4628L v4 use?
The Intel Xeon E5-4628L v4 uses the FCLGA2011 socket.
What memory does the Intel Xeon E5-4628L v4 support?
The Intel Xeon E5-4628L v4 supports DDR4 up to 1.5 GB across 4 channels.
How fast does the Intel Xeon E5-4628L v4 run?
The Intel Xeon E5-4628L v4 can boost up to 2.2 GHz, with a 1.8 GHz base clock.
What is the TDP of the Intel Xeon E5-4628L v4?
The Intel Xeon E5-4628L v4 has a TDP of 75 W.
How does the Intel Xeon E5-4628L v4 perform?
In the Feex normalized performance dataset, the Intel Xeon E5-4628L v4 scores 11,503 multi-core and 1,252 single-core.
What advanced capabilities does the Intel Xeon E5-4628L v4 support?
Notable platform capabilities reported for the Intel Xeon E5-4628L v4 include Extended Page Tables (EPT).
How much cache does the Intel Xeon E5-4628L v4 have?
The Intel Xeon E5-4628L v4 has 3584 KB of L2 cache and 35 MB of L3 cache.
How does the Intel Xeon E5-4628L v4 compare with the Intel Core i5-12400?
The Intel Xeon E5-4628L v4 has a computed performance index of 47, which is 53% below the Intel Core i5-12400 (index 100). The index is derived from the single-core and multi-core ratings.