Xeon E5-1686 V3 vs i7-5960X

Primary details

Comparing Core i7-5960X and Xeon E5-1686 V3 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking929not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.75no data
Market segmentDesktop processorServer
SeriesCore i7 (Desktop)no data
Power efficiency5.42no data
Architecture codenameHaswell-E (2014)Haswell-EP (2014−2015)
Release date1 September 2014 (10 years ago)8 September 2014 (10 years ago)
Launch price (MSRP)$999no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i7-5960X and Xeon E5-1686 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 cores8 (Octa-Core)12 (Dodeca-Core)
Threads1624
Base clock speed3 GHz2.6 GHz
Boost clock speed3.5 GHz3.3 GHz
Bus rate0 GT/sno data
L1 cache64K (per core)64K (per core)
L2 cache256K (per core)256K (per core)
L3 cache20 MB (shared)30 MB (shared)
Chip lithography22 nm22 nm
Die size356 mm2356 mm2
Maximum core temperature67 °Cno data
Number of transistors2,600 million2,600 million
64 bit support++
Windows 11 compatibility-no data
Unlocked multiplier+-

Compatibility

Information on Core i7-5960X and Xeon E5-1686 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 configuration11
SocketFCLGA20112011-3
Power consumption (TDP)140 Watt135 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-5960X and Xeon E5-1686 V3. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2, Intel® AVX2no data
AES-NI++
AVX++
Enhanced SpeedStep (EIST)++
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
TSX++
Idle States+no data
Thermal Monitoring+-
Smart Response+no data
Demand Based Switching-no data

Security technologies

Core i7-5960X and Xeon E5-1686 V3 technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB+no data
Identity Protection+-

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-5960X and Xeon E5-1686 V3 are enumerated here.

VT-d++
VT-x++
EPT+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-5960X and Xeon E5-1686 V3. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR4-2133
Maximum memory size64 GBno data
Max memory channels4no data
Maximum memory bandwidth68 GB/sno data

Peripherals

Specifications and connection of peripherals supported by Core i7-5960X and Xeon E5-1686 V3.

PCIe version3.03.0
PCI Express lanes4040

Pros & cons summary


Physical cores 8 12
Threads 16 24
Power consumption (TDP) 140 Watt 135 Watt

Xeon E5-1686 V3 has 50% more physical cores and 50% more threads, and 3.7% lower power consumption.

We couldn't decide between Core i7-5960X and Xeon E5-1686 V3. We've got no test results to judge.

Note that Core i7-5960X is a desktop processor while Xeon E5-1686 V3 is a server/workstation one.


Should you still have questions on choice between Core i7-5960X and Xeon E5-1686 V3, ask them in Comments section, and we shall answer.

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Intel Core i7-5960X
Core i7-5960X
Intel Xeon E5-1686 V3
Xeon E5-1686 V3

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