Intel® Xeon™ E3-1585 v5

The Intel Xeon E3-1585 v5 is a server processor with 4 cores and 8 threads, built on the Skylake architecture. It launched in Apr 2016. Clocks run from 3.5 GHz base to 3.9 GHz boost. A 8-MB L3 cache backs the cores (2.3 MB per core). It addresses LPDDR3, DDR4 memory up to 64 GB across 2 channels. The chip drops into the FCBGA1440 socket and exposes PCIe 3.0 (16 lanes). Rated TDP is 65 W. Notable platform capabilities: Extended Page Tables (EPT).

The Intel Xeon E3-1585 v5 scores 2,402 in single-core performance and 8,408 in multi-core performance (PassMark CPU Mark ratings). From those two ratings Feex computes 4,494 for overall performance, 8,828 for productivity performance, 8,948 for creator performance, 8,093 for engineering performance and 9,308 for gaming performance. Its multi-core throughput works out to 2,102 per core, 1,051 per thread and 129 per watt. Its computed efficiency index is 557. Its performance index is 56, so its overall performance is 44% 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.

Workload sub-scores (integer math, floating point, compression, encryption, physics, SIMD, prime sieve and sorting) are not recorded for the Intel Xeon E3-1585 v5.

The Intel Xeon E3-1585 v5 has 4 physical cores and runs 8 logical threads. It runs 2 threads per core. It runs at a base clock of 3.50 GHz and boosts up to 3.90 GHz.

The Intel Xeon E3-1585 v5 is a server processor, belongs to the Intel Xeon E3 family, uses the Skylake architecture, carries the codename Skylake and is manufactured on a 14 nm process. It launched in Apr 2016.

The Intel Xeon E3-1585 v5 has 256 KB of L1 cache, 1 MB of L2 cache and 8 MB of L3 cache. That adds up to about 9.3 MB of cache, or 2.31 MB per core. Each core has 256 KB of private L2 cache.

The Intel Xeon E3-1585 v5 has a 3-level cache hierarchy: L1 at 256 KB, L2 at 1 MB and L3 at 8 MB. L3 is the largest level and makes up about 86% of the cache listed here.

The Intel Xeon E3-1585 v5 supports LPDDR3, DDR4 memory, addresses up to 64 GB of memory and uses 2 memory channels. It does not support DDR5 memory.

The Intel Xeon E3-1585 v5 includes integrated graphics (Intel Iris Pro Graphics P580) and clocks the graphics up to 1.15 GHz.

The Intel Xeon E3-1585 v5 uses the FCBGA1440 socket, supports PCI Express 3.0 and provides up to 16 PCIe lanes.

The Intel Xeon E3-1585 v5 has a rated TDP of 65 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 E3-1585 v5 is manufactured by Intel. It launched at a price of $556.

The Intel Xeon E3-1585 v5 is also identified by the model number E3-1585V5.

Feex has recorded 60% of the specifications it tracks for the Intel Xeon E3-1585 v5. 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: L4 Cache. Memory Support: Memory Bandwidth, ECC Memory and Max Memory Speed. Graphics: 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.

Processors that use the same FCBGA1440 socket as the Intel Xeon E3-1585 v5 and have the closest multi-core scores in the Feex database include Intel Core i5-10300H, Intel Xeon E-2276ME, Intel Xeon E3-1585L v5, Intel Core i5-10400H and Intel Core i5-8500B.