Xeon E5-2687W v3 vs E5-2686 V3

Aggregate performance score

Xeon E5-2686 V3
2014
18 cores / 36 threads, 120 Watt
11.64
+24.1%
Xeon E5-2687W v3
2014
10 cores / 20 threads, 160 Watt
9.38

Xeon E5-2686 V3 outperforms Xeon E5-2687W v3 by a significant 24% based on our aggregate benchmark results.

Primary details

Comparing Xeon E5-2686 V3 and Xeon E5-2687W v3 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking681830
Place by popularitynot in top-100not in top-100
Market segmentServerServer
Power efficiency9.015.45
Architecture codenameHaswell-EP (2014−2015)Haswell-EP (2014−2015)
Release date8 September 2014 (10 years ago)8 September 2014 (10 years ago)

Detailed specifications

Xeon E5-2686 V3 and Xeon E5-2687W v3 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 cores18 (Octadeca-Core)10 (Deca-Core)
Threads3620
Base clock speed2 GHz3.1 GHz
Boost clock speed3.5 GHz3.5 GHz
Bus rateno data9.6 GT/s
L1 cache64K (per core)64K (per core)
L2 cache256K (per core)256K (per core)
L3 cache45 MB (shared)25 MB (shared)
Chip lithography22 nm22 nm
Die size356 mm2356 mm2
Maximum core temperatureno data75 °C
Maximum case temperature (TCase)83 °Cno data
Number of transistors2,600 million2,600 million
64 bit support++
Windows 11 compatibilityno data-

Compatibility

Information on Xeon E5-2686 V3 and Xeon E5-2687W v3 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 configuration22
Socket2011-3FCLGA2011
Power consumption (TDP)120 Watt160 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5-2686 V3 and Xeon E5-2687W v3. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® AVX2
AES-NI++
AVX++
vPro++
Enhanced SpeedStep (EIST)++
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data+
TSX+-
Idle Statesno data+
Thermal Monitoring-+
Flex Memory Accessno data-
Demand Based Switchingno data+
PAEno data46 Bit

Security technologies

Xeon E5-2686 V3 and Xeon E5-2687W v3 technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDBno data+
Secure Keyno data+
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E5-2686 V3 and Xeon E5-2687W v3 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E5-2686 V3 and Xeon E5-2687W v3. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3, DDR4 2133 MHz Quad-channelDDR4-1600, DDR4-1866, DDR4-2133
Maximum memory sizeno data768 GB
Max memory channelsno data4
Maximum memory bandwidthno data68 GB/s
ECC memory support-+

Peripherals

Specifications and connection of peripherals supported by Xeon E5-2686 V3 and Xeon E5-2687W v3.

PCIe version3.03.0
PCI Express lanes4040

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 E5-2686 V3 11.64
+24.1%
Xeon E5-2687W v3 9.38

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 E5-2686 V3 18148
+24.2%
Xeon E5-2687W v3 14615

Gaming performance

Pros & cons summary


Performance score 11.64 9.38
Physical cores 18 10
Threads 36 20
Power consumption (TDP) 120 Watt 160 Watt

Xeon E5-2686 V3 has a 24.1% higher aggregate performance score, 80% more physical cores and 80% more threads, and 33.3% lower power consumption.

The Xeon E5-2686 V3 is our recommended choice as it beats the Xeon E5-2687W v3 in performance tests.


Should you still have questions on choice between Xeon E5-2686 V3 and Xeon E5-2687W v3, 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 E5-2686 V3
Xeon E5-2686 V3
Intel Xeon E5-2687W v3
Xeon E5-2687W v3

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.


4.1 15 votes

Rate Xeon E5-2686 V3 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
3.9 56 votes

Rate Xeon E5-2687W v3 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Xeon E5-2686 V3 or Xeon E5-2687W v3, agree or disagree with our judgements, or report an error or mismatch.