Xeon E5-1686 V3 vs E5-1620 v4

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Primary details

Comparing Xeon E5-1620 v4 and Xeon E5-1686 V3 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1292not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation3.01no data
Market segmentServerServer
SeriesIntel Xeon E5no data
Power efficiency3.14no data
Architecture codenameBroadwell-EP (2016)Haswell-EP (2014−2015)
Release date20 June 2016 (8 years ago)8 September 2014 (10 years ago)
Launch price (MSRP)$294no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon E5-1620 v4 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 cores4 (Quad-Core)12 (Dodeca-Core)
Threads824
Base clock speed3.5 GHz2.6 GHz
Boost clock speed3.8 GHz3.3 GHz
Bus typeDMI 2.0no data
Bus rate5 GT/sno data
Multiplier35no data
L1 cache64K (per core)64K (per core)
L2 cache256K (per core)256K (per core)
L3 cache10 MB (shared)30 MB (shared)
Chip lithography14 nm22 nm
Die size246.24 mm2356 mm2
Maximum case temperature (TCase)69 °Cno data
Number of transistors3,400 million2,600 million
64 bit support++
Windows 11 compatibility-no data

Compatibility

Information on Xeon E5-1620 v4 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 configuration1 (Uniprocessor)1
SocketFCLGA20112011-3
Power consumption (TDP)140 Watt135 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5-1620 v4 and Xeon E5-1686 V3. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® AVX2no data
AES-NI++
AVX++
vPro+no data
Enhanced SpeedStep (EIST)++
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
TSX++
Idle States+no data
Thermal Monitoring+-
Flex Memory Access-no data
Demand Based Switching+no data
PAE46 Bitno data
Turbo Boost Max 3.0-no data

Security technologies

Xeon E5-1620 v4 and Xeon E5-1686 V3 technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB+no data
Secure Key+no data
Identity Protection+-
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E5-1620 v4 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 Xeon E5-1620 v4 and Xeon E5-1686 V3. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-1600, DDR4-1866, DDR4-2133, DDR4-2400DDR4-2133
Maximum memory size1.5 TBno data
Max memory channels4no data
Maximum memory bandwidth76.8 GB/sno data
ECC memory support+-

Peripherals

Specifications and connection of peripherals supported by Xeon E5-1620 v4 and Xeon E5-1686 V3.

PCIe version3.03.0
PCI Express lanes4040

Pros & cons summary


Recency 20 June 2016 8 September 2014
Physical cores 4 12
Threads 8 24
Chip lithography 14 nm 22 nm
Power consumption (TDP) 140 Watt 135 Watt

Xeon E5-1620 v4 has an age advantage of 1 year, and a 57.1% more advanced lithography process.

Xeon E5-1686 V3, on the other hand, has 200% more physical cores and 200% more threads, and 3.7% lower power consumption.

We couldn't decide between Xeon E5-1620 v4 and Xeon E5-1686 V3. We've got no test results to judge.


Should you still have questions on choice between Xeon E5-1620 v4 and Xeon E5-1686 V3, ask them in Comments section, and we shall answer.

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Intel Xeon E5-1620 v4
Xeon E5-1620 v4
Intel Xeon E5-1686 V3
Xeon E5-1686 V3

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