i7-3940XM vs Xeon E5-2630L v3

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Aggregate performance score

Xeon E5-2630L v3
2014
8 cores / 16 threads, 55 Watt
5.46
+48.4%
Core i7-3940XM
2012
4 cores / 8 threads, 55 Watt
3.68

Xeon E5-2630L v3 outperforms Core i7-3940XM by a considerable 48% based on our aggregate benchmark results.

Primary details

Comparing Xeon E5-2630L v3 and Core i7-3940XM processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking11641496
Place by popularitynot in top-100not in top-100
Market segmentServerLaptop
Seriesno dataIntel Core i7
Power efficiency9.396.33
Architecture codenameHaswell-EP (2014−2015)Ivy Bridge (2012−2013)
Release date8 September 2014 (10 years ago)3 September 2012 (12 years ago)
Launch price (MSRP)no data$1,096

Detailed specifications

Xeon E5-2630L v3 and Core i7-3940XM 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 cores8 (Octa-Core)4 (Quad-Core)
Threads168
Base clock speed1.8 GHz3 GHz
Boost clock speed2.9 GHz3.9 GHz
Bus rate8 GT/s5 GT/s
L1 cache64K (per core)64K (per core)
L2 cache256K (per core)256K (per core)
L3 cache20 MB (shared)8 MB (shared)
Chip lithography22 nm22 nm
Die size356 mm2160 mm2
Maximum core temperature60 °C105 °C
Number of transistors2,600 million1,400 million
64 bit support++
Windows 11 compatibility--
Unlocked multiplier-+

Compatibility

Information on Xeon E5-2630L v3 and Core i7-3940XM 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
SocketFCLGA2011FCPGA988
Power consumption (TDP)55 Watt55 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5-2630L v3 and Core i7-3940XM. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® AVX2Intel® AVX
AES-NI++
AVX++
vPro+no data
Enhanced SpeedStep (EIST)++
My WiFino data+
Turbo Boost Technology2.02.0
Hyper-Threading Technology++
Idle States++
Thermal Monitoring++
Flex Memory Access-+
Demand Based Switching+-
PAE46 Bitno data
FDIno data+
Fast Memory Accessno data+

Security technologies

Xeon E5-2630L v3 and Core i7-3940XM technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Key+no data
Identity Protection-+
OS Guard+no data
Anti-Theftno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E5-2630L v3 and Core i7-3940XM are enumerated here.

AMD-V-+
VT-d++
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E5-2630L v3 and Core i7-3940XM. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-1600, DDR4-1866DDR3
Maximum memory size768 GB32 GB
Max memory channels42
Maximum memory bandwidth59 GB/s25.6 GB/s
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel HD Graphics 4000
Quick Sync Video-+
Clear Video HDno data+
Graphics max frequencyno data1.35 GHz
InTru 3Dno data+

Graphics interfaces

Available interfaces and connections of Xeon E5-2630L v3 and Core i7-3940XM integrated GPUs.

Number of displays supportedno data3
eDPno data+
DisplayPort-+
HDMI-+
SDVOno data+
CRTno data+

Peripherals

Specifications and connection of peripherals supported by Xeon E5-2630L v3 and Core i7-3940XM.

PCIe version3.03.0
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 E5-2630L v3 5.46
+48.4%
i7-3940XM 3.68

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.

Xeon E5-2630L v3 8668
+48.4%
i7-3940XM 5840

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

Xeon E5-2630L v3 864
+34.4%
i7-3940XM 643

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

Xeon E5-2630L v3 4414
+119%
i7-3940XM 2019

Gaming performance

Pros & cons summary


Performance score 5.46 3.68
Recency 8 September 2014 3 September 2012
Physical cores 8 4
Threads 16 8

Xeon E5-2630L v3 has a 48.4% higher aggregate performance score, an age advantage of 2 years, and 100% more physical cores and 100% more threads.

The Xeon E5-2630L v3 is our recommended choice as it beats the Core i7-3940XM in performance tests.

Be aware that Xeon E5-2630L v3 is a server/workstation processor while Core i7-3940XM is a notebook one.


Should you still have questions on choice between Xeon E5-2630L v3 and Core i7-3940XM, ask them in Comments section, and we shall answer.

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Intel Xeon E5-2630L v3
Xeon E5-2630L v3
Intel Core i7-3940XM
Core i7-3940XM

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Community ratings

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Questions & comments

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