Pentium G3240 vs Xeon E5-2666 V3

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Aggregate performance score

Xeon E5-2666 V3
2014
10 cores / 20 threads, 135 Watt
9.25
+640%

Xeon E5-2666 V3 outperforms Pentium G3240 by a whopping 640% based on our aggregate benchmark results.

Primary details

Comparing Xeon E5-2666 V3 and Pentium G3240 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking7792214
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data0.25
Market segmentServerDesktop processor
Architecture codenameHaswell-EP (2014)no data
Release date13 November 2014 (9 years ago)1 April 2014 (10 years ago)
Current price$59 $50

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon E5-2666 V3 and Pentium G3240 basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores10 (Deca-Core)2 (Dual-core)
Threads202
Base clock speed2.9 GHz3.1 GHz
Boost clock speed3.5 GHzno data
L1 cache64K (per core)no data
L2 cache256K (per core)no data
L3 cache25 MB (shared)3 MB Intel® Smart Cache
Chip lithography22 nm22 nm
Die size356 mm2no data
Maximum core temperatureno data72 °C
Number of transistors2,600 millionno data
64 bit support++
Windows 11 compatibilityno data-
Unlocked multiplierNoNo

Compatibility

Information on Xeon E5-2666 V3 and Pentium G3240 compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configuration21
Socket2011-3FCLGA1150
Power consumption (TDP)135 Watt53 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5-2666 V3 and Pentium G3240. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.1, Intel® SSE4.2
AES-NI+-
AVX+no data
vPro+no data
Enhanced SpeedStep (EIST)++
Turbo Boost Technologyno data-
Hyper-Threading Technologyno data-
TSX+-
Idle Statesno data+
Thermal Monitoringno data+
SIPPno data-
Statusno dataDiscontinued

Security technologies

Xeon E5-2666 V3 and Pentium G3240 technologies aimed at improving security, for example, by protecting against hacks.

TXT+-
EDBno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E5-2666 V3 and Pentium G3240 are enumerated here.

VT-d+-
VT-x++
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E5-2666 V3 and Pentium G3240. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3, DDR42133 MHz Quad-channelDDR3-1333, DDR3L-1333
Maximum memory sizeno data32 GB
Max memory channelsno data2
Maximum memory bandwidthno data21.3 GB/s
ECC memory supportno data+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel® HD Graphics for 4th Generation Intel® Processors
Max video memoryno data1.7 GB
Quick Sync Videono data+
Clear Video HDno data+
Graphics max frequencyno data1.1 GHz

Graphics interfaces

Available interfaces and connections of Xeon E5-2666 V3 and Pentium G3240 integrated GPUs.

Number of displays supportedno data3
eDPno data+
DisplayPortno data+
HDMIno data+
DVIno data+
VGAno data+

Graphics image quality

Maximum display resolutions supported by Xeon E5-2666 V3 and Pentium G3240 integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4no data1920x1080@60Hz
Max resolution over eDPno data2560x1600@60Hz
Max resolution over DisplayPortno data2560x1600@60Hz
Max resolution over VGAno data1920x1200@60Hz

Graphics API support

APIs supported by Xeon E5-2666 V3 and Pentium G3240 integrated GPUs, sometimes API versions are included.

DirectXno data11.1/12
OpenGLno data4.3

Peripherals

Specifications and connection of peripherals supported by Xeon E5-2666 V3 and Pentium G3240.

PCIe version3.0Up to 3.0
PCI Express lanes4016

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.


Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

Xeon E5-2666 V3 9.25
+640%
Pentium G3240 1.25

Xeon E5-2666 V3 outperforms Pentium G3240 by 640% based on our aggregate benchmark results.


Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

Benchmark coverage: 68%

Xeon E5-2666 V3 14306
+637%
Pentium G3240 1940

Xeon E5-2666 V3 outperforms Pentium G3240 by 637% in Passmark.

Gaming performance

Pros & cons summary


Performance score 9.25 1.25
Recency 13 November 2014 1 April 2014
Physical cores 10 2
Threads 20 2
Power consumption (TDP) 135 Watt 53 Watt

The Xeon E5-2666 V3 is our recommended choice as it beats the Pentium G3240 in performance tests.

Be aware that Xeon E5-2666 V3 is a server/workstation processor while Pentium G3240 is a desktop one.


Should you still have questions on choice between Xeon E5-2666 V3 and Pentium G3240, ask them in Comments section, and we shall answer.

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Intel Xeon E5-2666 V3
Xeon E5-2666 V3
Intel Pentium G3240
Pentium G3240

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Community ratings

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Questions & comments

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