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 E3-1240 is manufactured by Intel. It was released in 3 April 2011 (14 years ago). It is based on the Sandy Bridge (2011−2013) architecture. It features 4 cores and 8 threads. Base frequency is 3.3 GHz, with boost up to 3.7 GHz. L3 cache: 8 MB (total). L2 cache: 256 kB (per core). Built on 32 nm process technology. Socket: LGA1155. Thermal design power (TDP): 80 Watt. Memory support: DDR3. Passmark benchmark score: 5,361 points. Launch price was $209.

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 E3-1240

#60

Xeon X3440

MSRP: $215|Avg: $16

126%

#61

Xeon E5-2689 v4

MSRP: $2723|Avg: $100

124%

#62

Ryzen Threadripper PRO 3975WX

MSRP: $1337|Avg: $368

123%

#63

Xeon E3-1280 v3

MSRP: $250|Avg: $44

120%

#64

Xeon Platinum 8571N

MSRP: $599|Avg: $418

119%

#65

Xeon Gold 6438Y+

MSRP: $2607|Avg: $389

117%

#66

Xeon E5-1650 v2

MSRP: $583|Avg: $60

113%

#67

EPYC 7513

MSRP: $2840|Avg: $389

112%

#68

EPYC 9454

MSRP: $5225|Avg: $576

111%

#69

Xeon Platinum 8160M

MSRP: $5000|Avg: $350

110%

#70

EPYC 7282

MSRP: $650|Avg: $199

110%

#71

Xeon E5-2670

MSRP: $1552|Avg: $60

108%

#72

Ryzen 5 PRO 7645

MSRP: $229|Avg: $192

104%

#73

Xeon E5-2687W

MSRP: $1885|Avg: $70

104%

#74

Xeon W-2155

MSRP: $1440|Avg: $150

101%

#75

Xeon E3-1240

MSRP: $273|Avg: $39

100%

#76

Xeon Gold 6150

MSRP: $3358|Avg: $196

98%

#77

Xeon E5-4627 v2

MSRP: $2061|Avg: $70

98%

#78

EPYC 7543

MSRP: $10257|Avg: $468

98%

#79

Xeon w7-3465X

MSRP: $2889|Avg: $468

97%

#80

Xeon E5-2623 v3

MSRP: $444|Avg: $50

97%

#81

Xeon E3-1280 v2

MSRP: $315|Avg: $50

96%

#82

Xeon E5-2675 V3

MSRP: $1800|Avg: $100

96%

#83

Xeon W-2175

MSRP: $1947|Avg: $180

95%

#84

Xeon E5-1620 v2

MSRP: $294|Avg: $50

95%

#85

EPYC 7F32

MSRP: $2100|Avg: $179

95%

#86

Xeon E5-4610

MSRP: $1219|Avg: $50

94%

#87

Opteron 6328

MSRP: $575|Avg: $42

92%

#88

EPYC 4465P

MSRP: $399|Avg: $399

92%

#89

Xeon W-2145

MSRP: $1113|Avg: $145

90%

#90

Xeon E7450

MSRP: $417|Avg: $80

90%

Based on actual market prices and performance synthetic scores.

FPS Benchmarks

Predicted performance for Xeon E3-1240 across popular games. Tested paired with RTX 4090 to isolate CPU performance.

Technical Analysis

Detailed breakdown of Xeon E3-1240 specifications and capabilities.

⚡

Processing Power

The Xeon E3-1240 is a 4-core / 8-thread processor based on the Sandy Bridge (2011−2013) architecture, manufactured on a 32 nm process node. It reaches a maximum boost clock of 3.7 GHz from a base frequency of 3.3 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 5,361, placing it in the Entry Level performance tier as a Legacy generation product.

Specification	Xeon E3-1240
Cores / ThreadsPhysical/logical processing units	4C / 8T
Max Boost ClockPeak single-core speed under boost	3.7 GHz
Base ClockGuaranteed minimum operating frequency	3.3 GHz
ArchitectureCPU microarchitecture design	Sandy Bridge (2011−2013)
Process NodeFabrication technology — smaller = more efficient	32 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	216 mm2
Transistor CountMore transistors = more capabilities	1,160 million
Max TemperatureMaximum safe operating temperature (Tjmax)	69 °C
64-bit Support	Yes
Windows 11 Compatible	No
PassMark ScoreOverall multi-threaded benchmark score	5,361

🧠

Memory & Platform

The Xeon E3-1240 fits into the LGA1155 socket and supports PCIe 2.0. It supports DDR3 memory.

Specification	Xeon E3-1240
TypeDesktop or Laptop processor	server
SocketMotherboard socket required	LGA1155
PCIe GenerationPeripheral interconnect speed — affects GPU and SSD bandwidth	PCIe 2.0
RAM TypeSupported memory standard	DDR3
Max CPUs in ConfigMulti-socket support for servers	1

🌡️

Power & Cooling

The Xeon E3-1240 has a rated TDP (Thermal Design Power) of 80 Watt — this indicates the amount of heat generated under sustained load and determines what cooling solution is needed.

Specification	Xeon E3-1240
TDPThermal Design Power — heat output under sustained workload	80 Watt
Max TemperatureMaximum safe junction temperature (Tjmax)	69 °C

💰

Value Analysis

At an average price of $39 (MSRP: $273), the Xeon E3-1240 delivers 137 PassMark points per dollar. Performance ranking position: #1820 out of all indexed processors.

Specification	Xeon E3-1240
MSRPManufacturer's Suggested Retail Price	$273
Avg Price (30d)Average market price over the last 30 days	$39
Launch PriceOriginal retail price at launch	$209
Performance RankPosition in overall performance ranking	#1820
Release DateLaunch date	3 April 2011 (14 years ago)
Release Year	2011
DesignerArchitecture designer (e.g. Intel, AMD)	Intel
ManufacturerFabrication foundry (e.g. TSMC)	Intel