Xeon E3-1265L v2
CPU·Budget

Xeon E3-1265L v2

Intel

PassMark

5,040

MSRP

$265

14 May 2012 (13 years ago)
45 Watt
Ivy Bridge (2012−2013)

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 E3-1265L v2 is manufactured by Intel. It was released in 14 May 2012 (13 years ago). It is based on the Ivy Bridge (2012−2013) architecture. It features 4 cores and 8 threads. Base frequency is 2.5 GHz, with boost up to 3.5 GHz. L3 cache: 8 MB (total). L2 cache: 256 kB (per core). Built on 22 nm process technology. Socket: LGA1155. Thermal design power (TDP): 45 Watt. Memory support: DDR3. Passmark benchmark score: 5,040 points. Launch price was $142.

Value Upgrade Path

This is the official ChipVERSUS Value Rating, comparing raw performance (PassMark) per dollar. The Xeon E3-1265L v2 is positioned at rank #553 in our cost-efficiency ranking, representing a Lower cost-benefit for your build. 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 E3-1265L v2

#1
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8247%
#6
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1557%
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#15
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#334
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100%
#335
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99%
#336
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99%
#337
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98%
#338
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#339
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98%
#340
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98%
#341
EPYC 9275F
MSRP: $3439|Avg: $3439
98%
#342
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MSRP: $3899|Avg: $3971.7
98%
#343
EPYC 7543P
MSRP: $2730|Avg: $115
97%
#344
EPYC 9455P
MSRP: $4819|Avg: $4366
96%
#553
Xeon E3-1265L v2
MSRP: $265|Avg: N/A
100%
Based on actual market prices and performance synthetic scores.

Technical Analysis

Detailed breakdown of Xeon E3-1265L v2 specifications and capabilities.

Processing Power

The Xeon E3-1265L v2 is a 4-core / 8-thread processor based on the Ivy Bridge (2012−2013) architecture, manufactured on a 22 nm process node. It reaches a maximum boost clock of 3.5 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 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 5,040, placing it in the Entry Level performance tier as a Legacy generation product.

SpecificationXeon E3-1265L v2
Cores / ThreadsPhysical/logical processing units4C / 8T
Max Boost ClockPeak single-core speed under boost3.5 GHz
Base ClockGuaranteed minimum operating frequency2.5 GHz
ArchitectureCPU microarchitecture designIvy Bridge (2012−2013)
Process NodeFabrication technology — smaller = more efficient22 nm
L3 CacheShared cache — reduces memory latency for all cores8 MB (total)
L2 CachePer-core fast cache for frequently accessed data256 kB (per core)
L1 CacheUltra-fast per-core cache64 kB (per core)
Die SizePhysical silicon area of the processor160 mm2
Transistor CountMore transistors = more capabilities1,400 million
Bus SpeedData bus frequency5 GT/s
64-bit SupportYes
Windows 11 CompatibleNo
PassMark ScoreOverall multi-threaded benchmark score5,040
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Memory & Platform

The Xeon E3-1265L v2 fits into the LGA1155 socket and supports PCIe 5.0. It supports DDR3 memory.

SpecificationXeon E3-1265L v2
TypeDesktop or Laptop processorserver
SocketMotherboard socket requiredLGA1155
PCIe GenerationPeripheral interconnect speed — affects GPU and SSD bandwidthPCIe 5.0
RAM TypeSupported memory standardDDR3
Max CPUs in ConfigMulti-socket support for servers1
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Power & Cooling

The Xeon E3-1265L v2 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.

SpecificationXeon E3-1265L v2
TDPThermal Design Power — heat output under sustained workload45 Watt
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Value Analysis

At an average price of $265, the Xeon E3-1265L v2 delivers 19 PassMark points per dollar. It currently holds Rank #553 in the overall cost-benefit ranking — this ranking factors in performance-per-dollar relative to all available processors. Performance ranking position: #1870 out of all indexed processors.

SpecificationXeon E3-1265L v2
MSRPManufacturer's Suggested Retail Price$265
Launch PriceOriginal retail price at launch$142
Cost-Benefit RankPosition in overall value ranking#553
Performance RankPosition in overall performance ranking#1870
Release DateLaunch date14 May 2012 (13 years ago)
Release Year2012
DesignerArchitecture designer (e.g. Intel, AMD)Intel
ManufacturerFabrication foundry (e.g. TSMC)Intel

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