i5-2477M vs Xeon E5-2666 V3

#ad 
Buy on Amazon
VS

Primary details

Comparing Xeon E5-2666 V3 and Core i5-2477M processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking866not rated
Place by popularitynot in top-100not in top-100
Market segmentServerLaptop
Seriesno dataIntel Core i5
Power efficiency6.25no data
Architecture codenameHaswell-EP (2014−2015)Sandy Bridge (2011−2013)
Release date13 November 2014 (10 years ago)no data

Detailed specifications

Xeon E5-2666 V3 and Core i5-2477M 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)
Threads204
Base clock speed2.9 GHzno data
Boost clock speed3.5 GHz1.6 GHz
Bus typeno dataDMI 2.0
Bus rateno data4 × 5 GT/s
Multiplierno data16
L1 cache64K (per core)128 KB
L2 cache256K (per core)512 KB
L3 cache25 MB (shared)3 MB
Chip lithography22 nm32 nm
Die size356 mm2149 mm2
Number of transistors2,600 million624 Million
64 bit support++
Windows 11 compatibilityno data-

Compatibility

Information on Xeon E5-2666 V3 and Core i5-2477M 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 (Uniprocessor)
Socket2011-3no data
Power consumption (TDP)135 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5-2666 V3 and Core i5-2477M. You'll probably need this information if you require some particular technology.

AES-NI++
FMA-+
AVX++
vPro+no data
Enhanced SpeedStep (EIST)++
TSX+-

Security technologies

Xeon E5-2666 V3 and Core i5-2477M technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E5-2666 V3 and Core i5-2477M are enumerated here.

VT-d+no data
VT-x++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E5-2666 V3 and Core i5-2477M. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3, DDR4 2133 MHz Quad-channelDDR3-1333
Maximum memory sizeno data16 GB
Max memory channelsno data2
Maximum memory bandwidthno data21.335 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel HD Graphics 3000

Peripherals

Specifications and connection of peripherals supported by Xeon E5-2666 V3 and Core i5-2477M.

PCIe version3.0no data
PCI Express lanes40no data

Pros & cons summary


Physical cores 10 2
Threads 20 4
Chip lithography 22 nm 32 nm
Power consumption (TDP) 135 Watt 35 Watt

Xeon E5-2666 V3 has 400% more physical cores and 400% more threads, and a 45.5% more advanced lithography process.

i5-2477M, on the other hand, has 285.7% lower power consumption.

We couldn't decide between Xeon E5-2666 V3 and Core i5-2477M. We've got no test results to judge.

Be aware that Xeon E5-2666 V3 is a server/workstation processor while Core i5-2477M is a notebook one.


Should you still have questions on choice between Xeon E5-2666 V3 and Core i5-2477M, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


Intel Xeon E5-2666 V3
Xeon E5-2666 V3
Intel Core i5-2477M
Core i5-2477M

Similar processor comparisons

We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.

Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


4.4 3196 votes

Rate Xeon E5-2666 V3 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
5 1 vote

Rate Core i5-2477M on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Xeon E5-2666 V3 or Core i5-2477M, agree or disagree with our judgements, or report an error or mismatch.