Xeon E5-4620 v4 vs E5-2686 v4

Primary details

Comparing Xeon E5-2686 v4 and Xeon E5-4620 v4 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking595not rated
Place by popularitynot in top-100not in top-100
Market segmentServerServer
SeriesIntel Xeon E5Intel Xeon E5
Power efficiency8.33no data
Architecture codenameBroadwell (2015−2019)Broadwell (2015−2019)
Release date20 June 2016 (8 years ago)20 June 2016 (8 years ago)
Launch price (MSRP)no data$1,668

Detailed specifications

Xeon E5-2686 v4 and Xeon E5-4620 v4 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 speed2.3 GHz2.1 GHz
Boost clock speed3 GHz2.6 GHz
Bus typeQPIQPI
Bus rate2 × 9.6 GT/s2 × 8 GT/s
Multiplier2321
L2 cache4.5 MB2.5 MB
L3 cache45 MB25 MB
Chip lithography14 nm14 nm
Die size456.12 mm2246.24 mm2
Maximum core temperatureno data79 °C
Number of transistors7200 Million3200 Million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Xeon E5-2686 v4 and Xeon E5-4620 v4 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 configuration2 (Multiprocessor)4 (Multiprocessor)
Socketno dataFCLGA2011
Power consumption (TDP)145 Watt105 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5-2686 v4 and Xeon E5-4620 v4. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® AVX2
AES-NI++
AVX++
vPro+no data
Enhanced SpeedStep (EIST)++
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data+
TSX++
Idle Statesno data+
Thermal Monitoring-+
Flex Memory Accessno data-
PAEno data46 Bit

Security technologies

Xeon E5-2686 v4 and Xeon E5-4620 v4 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 v4 and Xeon E5-4620 v4 are enumerated here.

VT-dno data+
VT-xno data+
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E5-2686 v4 and Xeon E5-4620 v4. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR4
Maximum memory size1,536 GB1.5 TB
Max memory channelsno data4
Maximum memory bandwidthno data68 GB/s
ECC memory support-+

Peripherals

Specifications and connection of peripherals supported by Xeon E5-2686 v4 and Xeon E5-4620 v4.

PCIe version3.03.0
PCI Express lanes4040

Pros & cons summary


Physical cores 18 10
Threads 36 20
Power consumption (TDP) 145 Watt 105 Watt

Xeon E5-2686 v4 has 80% more physical cores and 80% more threads.

Xeon E5-4620 v4, on the other hand, has 38.1% lower power consumption.

We couldn't decide between Xeon E5-2686 v4 and Xeon E5-4620 v4. We've got no test results to judge.


Should you still have questions on choice between Xeon E5-2686 v4 and Xeon E5-4620 v4, ask them in Comments section, and we shall answer.

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Intel Xeon E5-2686 v4
Xeon E5-2686 v4
Intel Xeon E5-4620 v4
Xeon E5-4620 v4

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