i7-4940MX vs Xeon E5-2669 V3

Aggregate performance score

Xeon E5-2669 V3
2015
12 cores / 24 threads, 120 Watt
10.33
+136%
Core i7-4940MX
2014
4 cores / 8 threads, 57 Watt
4.38

Xeon E5-2669 V3 outperforms Core i7-4940MX by a whopping 136% based on our aggregate benchmark results.

Primary details

Comparing Xeon E5-2669 V3 and Core i7-4940MX processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking7611355
Place by popularitynot in top-100not in top-100
Market segmentServerLaptop
Seriesno dataIntel Core i7
Power efficiency8.007.14
Architecture codenameHaswell-EP (2014−2015)Haswell (2013−2015)
Release date2015 (9 years ago)20 January 2014 (10 years ago)
Launch price (MSRP)no data$1,096

Detailed specifications

Xeon E5-2669 V3 and Core i7-4940MX 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 cores12 (Dodeca-Core)4 (Quad-Core)
Threads248
Base clock speed2.3 GHz3.1 GHz
Boost clock speed3.1 GHz4 GHz
Bus rateno data5 GT/s
L1 cache64K (per core)64K (per core)
L2 cache256K (per core)256K (per core)
L3 cache30 MB (shared)8 MB (shared)
Chip lithography22 nm22 nm
Die size356 mm2177 mm2
Maximum core temperatureno data100 °C
Maximum case temperature (TCase)no data100 °C
Number of transistors2,600 million1,400 million
64 bit support++
Windows 11 compatibilityno data-
Unlocked multiplier-+

Compatibility

Information on Xeon E5-2669 V3 and Core i7-4940MX 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
Socket2011-3FCPGA946
Power consumption (TDP)120 Watt57 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5-2669 V3 and Core i7-4940MX. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
AVX++
vPro++
Enhanced SpeedStep (EIST)++
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data+
TSX++
Idle Statesno data+
Thermal Monitoring-+
FDIno data+

Security technologies

Xeon E5-2669 V3 and Core i7-4940MX technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDBno data+
Secure Keyno data+
Identity Protection-+
Anti-Theftno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E5-2669 V3 and Core i7-4940MX are enumerated here.

AMD-V-+
VT-d++
VT-x++
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E5-2669 V3 and Core i7-4940MX. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3, DDR4 2133 MHz Quad-channelDDR3
Maximum memory sizeno data32 GB
Max memory channelsno data2
Maximum memory bandwidthno data25.6 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel HD Graphics 4600
Max video memoryno data1.7 GB
Quick Sync Video-+
Clear Video HDno data+
Graphics max frequencyno data1.35 GHz
InTru 3Dno data+

Graphics interfaces

Available interfaces and connections of Xeon E5-2669 V3 and Core i7-4940MX integrated GPUs.

Number of displays supportedno data3
eDPno data+
DisplayPort-+
HDMI-+
VGAno data+

Peripherals

Specifications and connection of peripherals supported by Xeon E5-2669 V3 and Core i7-4940MX.

PCIe version3.03
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 E5-2669 V3 10.33
+136%
i7-4940MX 4.38

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 E5-2669 V3 16107
+136%
i7-4940MX 6830

Gaming performance

Pros & cons summary


Performance score 10.33 4.38
Physical cores 12 4
Threads 24 8
Power consumption (TDP) 120 Watt 57 Watt

Xeon E5-2669 V3 has a 135.8% higher aggregate performance score, and 200% more physical cores and 200% more threads.

i7-4940MX, on the other hand, has 110.5% lower power consumption.

The Xeon E5-2669 V3 is our recommended choice as it beats the Core i7-4940MX in performance tests.

Be aware that Xeon E5-2669 V3 is a server/workstation processor while Core i7-4940MX is a notebook one.


Should you still have questions on choice between Xeon E5-2669 V3 and Core i7-4940MX, ask them in Comments section, and we shall answer.

Vote for your favorite

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Intel Xeon E5-2669 V3
Xeon E5-2669 V3
Intel Core i7-4940MX
Core i7-4940MX

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Community ratings

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