Xeon E5-2678 v3
CPU·Entry

Xeon E5-2678 v3

Intel

PassMark

14,653

2015-01-01
120 Watt
Haswell (2013−2015)

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 E5-2678 v3 is manufactured by Intel. It was released in 2015-01-01. It is based on the Haswell (2013−2015) architecture. It features 12 cores and 24 threads. Base frequency is 2.5 GHz, with boost up to 3.3 GHz. L3 cache: 30 MB. L2 cache: 3072 kB. Built on 22 nm process technology. Socket: LGA2011-3. Thermal design power (TDP): 120 Watt. Memory support: DDR3, DDR4. Passmark benchmark score: 14,653 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 E5-2678 v3

#169
Xeon E-2356G
MSRP: $311|Avg: $544
101%
#171
Xeon W-2140B
MSRP: $294|Avg: $99
101%
#174
Xeon E5-2678 v3
MSRP: N/A|Avg: N/A
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
98%
#187
Xeon Gold 5520+
MSRP: $1083|Avg: $764
96%
#188
EPYC 8124P
MSRP: $639|Avg: $639
96%
Based on actual market prices and performance synthetic scores.

Technical Analysis

Detailed breakdown of Xeon E5-2678 v3 specifications and capabilities.

Processing Power

The Xeon E5-2678 v3 is a 12-core / 24-thread processor based on the Haswell (2013−2015) architecture, manufactured on a 22 nm process node. It reaches a maximum boost clock of 3.3 GHz from a base frequency of 2.5 GHz— higher boost clocks directly translate to better single-threaded performance and responsiveness in gaming. It carries 30 MB of L3 cache, plus 3072 kB of L2 cache and 384 kB of L1 cache per core. In the PassMark benchmark (a comprehensive multi-threaded test), it scores 14,653, placing it in the Budget performance tier as a Legacy generation product.

SpecificationXeon E5-2678 v3
Cores / ThreadsPhysical/logical processing units12C / 24T
Max Boost ClockPeak single-core speed under boost3.3 GHz
Base ClockGuaranteed minimum operating frequency2.5 GHz
ArchitectureCPU microarchitecture designHaswell (2013−2015)
Process NodeFabrication technology — smaller = more efficient22 nm
L3 CacheShared cache — reduces memory latency for all cores30 MB
L2 CachePer-core fast cache for frequently accessed data3072 kB
L1 CacheUltra-fast per-core cache384 kB
Die SizePhysical silicon area of the processor356 mm2
Transistor CountMore transistors = more capabilities5,560 million
64-bit SupportYes
Windows 11 CompatibleNo
PassMark ScoreOverall multi-threaded benchmark score14,653
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Memory & Platform

The Xeon E5-2678 v3 fits into the LGA2011-3 socket and supports PCIe 3.0. It supports DDR3, DDR4 memory.

SpecificationXeon E5-2678 v3
TypeDesktop or Laptop processorserver
SeriesProduct familyXeon
SocketMotherboard socket requiredLGA2011-3
PCIe GenerationPeripheral interconnect speed — affects GPU and SSD bandwidthPCIe 3.0
RAM TypeSupported memory standardDDR3, DDR4
Max CPUs in ConfigMulti-socket support for servers2
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Power & Cooling

The Xeon E5-2678 v3 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 E5-2678 v3
TDPThermal Design Power — heat output under sustained workload120 Watt
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Value Analysis

Performance ranking position: #1031 out of all indexed processors.

SpecificationXeon E5-2678 v3
Launch PriceOriginal retail price at launch$800
Performance RankPosition in overall performance ranking#1031
Release DateLaunch date2015-01-01
Release Year2015
DesignerArchitecture designer (e.g. Intel, AMD)Intel
ManufacturerFabrication foundry (e.g. TSMC)Intel

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