Xeon X5687 vs i7-2700K

#ad 
Buy on Amazon
VS

Aggregate performance score

Core i7-2700K
2011
4 cores / 8 threads, 95 Watt
3.62
+8.4%
Xeon X5687
2011
4 cores / 8 threads, 130 Watt
3.34

Core i7-2700K outperforms Xeon X5687 by a small 8% based on our aggregate benchmark results.

Primary details

Comparing Core i7-2700K and Xeon X5687 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking14921567
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.273.39
Market segmentDesktop processorServer
SeriesCore i7 (Desktop)no data
Power efficiency3.612.43
Architecture codenameSandy Bridge (2011−2013)Westmere-EP (2010−2011)
Release date24 October 2011 (13 years ago)14 February 2011 (13 years ago)
Launch price (MSRP)$514$121

Cost-effectiveness evaluation

Performance per price, higher is better.

Xeon X5687 has 1156% better value for money than i7-2700K.

Detailed specifications

Core i7-2700K and Xeon X5687 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 cores4 (Quad-Core)4 (Quad-Core)
Threads88
Base clock speed3.5 GHz3.6 GHz
Boost clock speed3.9 GHz3.86 GHz
Bus rate5 GT/sno data
L1 cache64 KB (per core)64 KB (per core)
L2 cache256 KB (per core)256 KB (per core)
L3 cache8 MB (shared)12 MB (shared)
Chip lithography32 nm32 nm
Die size216 mm2239 mm2
Maximum core temperature73 °C80 °C
Number of transistors1,160 million1,170 million
64 bit support++
Windows 11 compatibility--
Unlocked multiplier+-

Compatibility

Information on Core i7-2700K and Xeon X5687 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 configuration12
SocketLGA1155FCLGA1366,LGA1366
Power consumption (TDP)95 Watt130 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-2700K and Xeon X5687. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVXIntel® SSE4.2
AES-NI++
AVX+-
Enhanced SpeedStep (EIST)++
Turbo Boost Technology2.01.0
Hyper-Threading Technology++
Idle States++
Thermal Monitoring+-
Flex Memory Access+no data
Demand Based Switchingno data+
PAEno data40 Bit
FDI+no data
Fast Memory Access+no data

Security technologies

Core i7-2700K and Xeon X5687 technologies aimed at improving security, for example, by protecting against hacks.

TXT-+
EDB++
Identity Protection+-

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-2700K and Xeon X5687 are enumerated here.

VT-d-+
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-2700K and Xeon X5687. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3
Maximum memory size32 GB288 GB
Max memory channels23
Maximum memory bandwidth21 GB/s32 GB/s
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel HD Graphics 3000no data
Quick Sync Video+-
Clear Video HD+no data
Graphics max frequency1.35 GHzno data
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Core i7-2700K and Xeon X5687 integrated GPUs.

Number of displays supported2no data

Peripherals

Specifications and connection of peripherals supported by Core i7-2700K and Xeon X5687.

PCIe version2.02.0
PCI Express lanes16no data

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.

i7-2700K 3.62
+8.4%
Xeon X5687 3.34

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.

i7-2700K 5748
+8.3%
Xeon X5687 5309

Gaming performance

Pros & cons summary


Performance score 3.62 3.34
Recency 24 October 2011 14 February 2011
Power consumption (TDP) 95 Watt 130 Watt

i7-2700K has a 8.4% higher aggregate performance score, an age advantage of 8 months, and 36.8% lower power consumption.

Given the minimal performance differences, no clear winner can be declared between Core i7-2700K and Xeon X5687.

Note that Core i7-2700K is a desktop processor while Xeon X5687 is a server/workstation one.


Should you still have questions on choice between Core i7-2700K and Xeon X5687, 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 Core i7-2700K
Core i7-2700K
Intel Xeon X5687
Xeon X5687

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.


3.7 724 votes

Rate Core i7-2700K on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
4.3 53 votes

Rate Xeon X5687 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Core i7-2700K or Xeon X5687, agree or disagree with our judgements, or report an error or mismatch.