Xeon E3-1585L v5
Intel
PassMark
7,959
Performance Spectrum - CPU
About PassMark
PassMark CPU Mark evaluates processor speed through complex mathematical computations. It provides a reliable metric to compare multi-core performance, where higher scores indicate faster processing for multitasking, gaming, and heavy workloads.
Overview
The Xeon E3-1585L v5 is manufactured by Intel. It was released in 31 May 2016 (9 years ago). It is based on the Skylake-H (2015−2016) architecture. It features 4 cores and 8 threads. Base frequency is 3 GHz, with boost up to 3.7 GHz. L3 cache: 8 MB (total). L2 cache: 256 kB (per core). Built on 14 nm process technology. Socket: BGA1440. Thermal design power (TDP): 45 Watt. Memory support: DDR3L,LPDDR3 1600 MHz, DDR4 2133 MHz at 1.2V. Passmark benchmark score: 7,959 points. Launch price was $445.
Value Upgrade Path
This is the official ChipVERSUS Value Rating, comparing raw performance (PassMark) per dollar. Components placed above yours deliver better value for money.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar
FPS Benchmarks
Predicted performance for Xeon E3-1585L v5 across popular games. Tested paired with RTX 4090 to isolate CPU performance.
Counter-Strike 2
Dead by Daylight
Dota 2
Final Fantasy XIV
League of Legends
Left 4 Dead 2
Path of Exile 2
Phasmophobia
Project Zomboid
Stardew Valley
Technical Analysis
Detailed breakdown of Xeon E3-1585L v5 specifications and capabilities.
Processing Power
The Xeon E3-1585L v5 is a 4-core / 8-thread processor based on the Skylake-H (2015−2016) architecture, manufactured on a 14 nm process node. It reaches a maximum boost clock of 3.7 GHz from a base frequency of 3 GHz— higher boost clocks directly translate to better single-threaded performance and responsiveness in gaming. It carries 8 MB (total) of L3 cache, plus 256 kB (per core) of L2 cache and 64 kB (per core) of L1 cache per core. In the PassMark benchmark (a comprehensive multi-threaded test), it scores 7,959, placing it in the Entry Level performance tier as a Legacy generation product.
| Specification | Xeon E3-1585L v5 |
|---|---|
| Cores / ThreadsPhysical/logical processing units | 4C / 8T |
| Max Boost ClockPeak single-core speed under boost | 3.7 GHz |
| Base ClockGuaranteed minimum operating frequency | 3 GHz |
| ArchitectureCPU microarchitecture design | Skylake-H (2015−2016) |
| Process NodeFabrication technology — smaller = more efficient | 14 nm |
| L3 CacheShared cache — reduces memory latency for all cores | 8 MB (total) |
| L2 CachePer-core fast cache for frequently accessed data | 256 kB (per core) |
| L1 CacheUltra-fast per-core cache | 64 kB (per core) |
| Die SizePhysical silicon area of the processor | 171 mm2 |
| Transistor CountMore transistors = more capabilities | 2,300 million |
| Bus SpeedData bus frequency | 4 × 8 GT/s |
| Max TemperatureMaximum safe operating temperature (Tjmax) | 100 °C |
| 64-bit Support | Yes |
| Windows 11 Compatible | No |
| PassMark ScoreOverall multi-threaded benchmark score | 7,959 |
Memory & Platform
The Xeon E3-1585L v5 fits into the BGA1440 socket and supports PCIe 5.0. It supports DDR3L,LPDDR3 1600 MHz, DDR4 2133 MHz at 1.2V memory.
| Specification | Xeon E3-1585L v5 |
|---|---|
| TypeDesktop or Laptop processor | server |
| SeriesProduct family | Intel Xeon E3 |
| SocketMotherboard socket required | BGA1440 |
| PCIe GenerationPeripheral interconnect speed — affects GPU and SSD bandwidth | PCIe 5.0 |
| RAM TypeSupported memory standard | DDR3L,LPDDR3 1600 MHz, DDR4 2133 MHz at 1.2V |
| Max CPUs in ConfigMulti-socket support for servers | 1 (Uniprocessor) |
Power & Cooling
The Xeon E3-1585L v5 has a rated TDP (Thermal Design Power) of 45 Watt — this indicates the amount of heat generated under sustained load and determines what cooling solution is needed.
| Specification | Xeon E3-1585L v5 |
|---|---|
| TDPThermal Design Power — heat output under sustained workload | 45 Watt |
| Max TemperatureMaximum safe junction temperature (Tjmax) | 100 °C |
Value Analysis
Performance ranking position: #1464 out of all indexed processors.
| Specification | Xeon E3-1585L v5 |
|---|---|
| Launch PriceOriginal retail price at launch | $445 |
| Performance RankPosition in overall performance ranking | #1464 |
| Release DateLaunch date | 31 May 2016 (9 years ago) |
| Release Year | 2016 |
| DesignerArchitecture designer (e.g. Intel, AMD) | Intel |
| ManufacturerFabrication foundry (e.g. TSMC) | Intel |
Specifications Reference
Raw spec sheet for quick lookup. The analysis cards above explain what these fields mean in practice.
4 categories
General Information
8 specs
General Information
8 specs
| Type | server |
| Series | Intel Xeon E3 |
| Designer | Intel |
| Launch Price | $445 |
| Manufacturer | Intel |
| Release Date | 31 May 2016 (9 years ago) |
| Architecture Codename | Skylake-H (2015−2016) |
| Performance Ranking Position | 1464 |
Technical Specifications
16 specs
Technical Specifications
16 specs
| Cores | 4 |
| Threads | 8 |
| Bus Type | DMI 3.0 |
| Die Size | 171 mm2 |
| L1 Cache | 64 kB (per core) |
| L2 Cache | 256 kB (per core) |
| L3 Cache | 8 MB (total) |
| Bus Speed | 4 × 8 GT/s |
| Multiplier | 30 |
| Max Frequency | 3.7 GHz |
| 64-Bit Support | + |
| Base Frequency | 3 GHz |
| Transistor Count | 2,300 million |
| Process Technology | 14 nm |
| Max Core Temperature | 100 °C |
| Windows 11 Compatible | - |
Compatibility
4 specs
Compatibility
4 specs
| Socket | BGA1440 |
| PCIe Generation | PCIe 5.0 |
| Power Consumption (TDP) | 45 Watt |
| Max Processors In Config | 1 (Uniprocessor) |
Memory
5 specs
Memory
5 specs
| RAM Types | DDR3L,LPDDR3 1600 MHz, DDR4 2133 MHz at 1.2V |
| Memory Channels | 2 |
| Memory Bandwidth | 34.134 GB/s |
| ECC Memory Support | + |
| Max Memory Capacity | 64 GB |
Similar Performance
Processors with benchmark scores closest to the current hardware, grouped by manufacturer.
Intel (8)
AMD (8)
Our Recommendation for Xeon E3-1585L v5
Suggested pairings based on performance balance
Minimum (Avoid Bottleneck) (12)
Recommended (Balanced) (12)
High-End (Max Performance) (12)
Popular Comparisons
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