Xeon W-2140B
CPU·Entry

Xeon W-2140B

Intel

PassMark

17,319

MSRP

$294

AVG Price

$99

2015-01-01
120 Watt
Skylake (server) (2017−2018)

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 W-2140B is manufactured by Intel. It was released in 2015-01-01. It is based on the Skylake (server) (2017−2018) architecture. It features 8 cores and 16 threads. Base frequency is 3.2 GHz, with boost up to 4.2 GHz. L3 cache: 11 MB (total). L2 cache: 1 MB (per core). Built on 14 nm process technology. Socket: LGA2066. Thermal design power (TDP): 120 Watt. Memory support: DDR4-2666. Passmark benchmark score: 17,319 points. Launch price was $800.

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.

MSRP is the manufacturer's suggested retail price.
Avg price is the current average price collected from markets across the web.

Performance Per Dollar Xeon W-2140B

#169
Xeon E-2356G
MSRP: $311|Avg: $544
101%
#171
Xeon W-2140B
MSRP: $294|Avg: $99
100%
#176
Xeon 6325P
MSRP: $281|Avg: $281
99%
#178
Xeon Silver 4510
MSRP: $563|Avg: $563
99%
#179
Xeon W-3223
MSRP: $294|Avg: $294
98%
#182
EPYC Embedded 8224P
MSRP: $855|Avg: $1048
97%
Based on actual market prices and performance synthetic scores.

Technical Analysis

Detailed breakdown of Xeon W-2140B specifications and capabilities.

Processing Power

The Xeon W-2140B is a 8-core / 16-thread processor based on the Skylake (server) (2017−2018) architecture, manufactured on a 14 nm process node. It reaches a maximum boost clock of 4.2 GHz from a base frequency of 3.2 GHz— higher boost clocks directly translate to better single-threaded performance and responsiveness in gaming. It carries 11 MB (total) of L3 cache, plus 1 MB (per core) of L2 cache and 64K (per core) of L1 cache per core. In the PassMark benchmark (a comprehensive multi-threaded test), it scores 17,319, placing it in the Mid-Range performance tier as a Legacy generation product.

SpecificationXeon W-2140B
Cores / ThreadsPhysical/logical processing units8C / 16T
Max Boost ClockPeak single-core speed under boost4.2 GHz
Base ClockGuaranteed minimum operating frequency3.2 GHz
ArchitectureCPU microarchitecture designSkylake (server) (2017−2018)
Process NodeFabrication technology — smaller = more efficient14 nm
L3 CacheShared cache — reduces memory latency for all cores11 MB (total)
L2 CachePer-core fast cache for frequently accessed data1 MB (per core)
L1 CacheUltra-fast per-core cache64K (per core)
Die SizePhysical silicon area of the processor484 mm2
Bus SpeedData bus frequency4 × 8 GT/s
64-bit SupportYes
Windows 11 CompatibleNo
PassMark ScoreOverall multi-threaded benchmark score17,319
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Memory & Platform

The Xeon W-2140B fits into the LGA2066 socket and supports PCIe 3.0. It supports DDR4-2666 memory.

SpecificationXeon W-2140B
TypeDesktop or Laptop processorserver
SeriesProduct familyIntel Xeon W
SocketMotherboard socket requiredLGA2066
PCIe GenerationPeripheral interconnect speed — affects GPU and SSD bandwidthPCIe 3.0
RAM TypeSupported memory standardDDR4-2666
Max CPUs in ConfigMulti-socket support for servers1 (Uniprocessor)
🌡️

Power & Cooling

The Xeon W-2140B has a rated TDP (Thermal Design Power) of 120 Watt — this indicates the amount of heat generated under sustained load and determines what cooling solution is needed.

SpecificationXeon W-2140B
TDPThermal Design Power — heat output under sustained workload120 Watt
💰

Value Analysis

At an average price of $99 (MSRP: $294), the Xeon W-2140B delivers 175 PassMark points per dollar. Performance ranking position: #914 out of all indexed processors.

SpecificationXeon W-2140B
MSRPManufacturer's Suggested Retail Price$294
Avg Price (30d)Average market price over the last 30 days$99
Launch PriceOriginal retail price at launch$800
Performance RankPosition in overall performance ranking#914
Release DateLaunch date2015-01-01
Release Year2017
DesignerArchitecture designer (e.g. Intel, AMD)Intel
ManufacturerFabrication foundry (e.g. TSMC)Intel

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