i7-1355U vs Xeon E5-2686 v4

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Aggregate performance score

Xeon E5-2686 v4
2016
18 cores / 36 threads, 145 Watt
12.72
+36.6%
Core i7-1355U
2023
10 cores / 12 threads, 15 Watt
9.31

Xeon E5-2686 v4 outperforms Core i7-1355U by a substantial 37% based on our aggregate benchmark results.

Primary details

Comparing Xeon E5-2686 v4 and Core i7-1355U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking608826
Place by popularitynot in top-100not in top-100
Market segmentServerLaptop
SeriesIntel Xeon E5Intel Raptor Lake-U
Power efficiency8.3058.74
Architecture codenameBroadwell (2015−2019)Raptor Lake-U (2023)
Release date20 June 2016 (8 years ago)4 January 2023 (1 year ago)
Launch price (MSRP)no data$469

Detailed specifications

Xeon E5-2686 v4 and Core i7-1355U 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)
Performance-coresno data2
Efficient-coresno data8
Threads3612
Base clock speed2.3 GHz1.7 GHz
Boost clock speed3 GHz5 GHz
Bus typeQPIno data
Bus rate2 × 9.6 GT/sno data
Multiplier23no data
L1 cacheno data80K (per core)
L2 cache4.5 MB1.25 MB (per core)
L3 cache45 MB12 MB (shared)
Chip lithography14 nmIntel 7 nm
Die size456.12 mm2no data
Maximum core temperatureno data100 °C
Number of transistors7200 Millionno data
64 bit support++
Windows 11 compatibility-+

Compatibility

Information on Xeon E5-2686 v4 and Core i7-1355U 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)1
Socketno dataFCBGA1744
Power consumption (TDP)145 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5-2686 v4 and Core i7-1355U. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
AVX++
vPro++
Enhanced SpeedStep (EIST)++
Speed Shiftno data+
Hyper-Threading Technologyno data+
TSX++
Thermal Monitoring-+
Flex Memory Accessno data+
Deep Learning Boost-+

Security technologies

Xeon E5-2686 v4 and Core i7-1355U 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 Core i7-1355U 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 Core i7-1355U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR5-5200, DDR4-3200, LPDDR4x-4267
Maximum memory size1,536 GB96 GB
Max memory channelsno data2

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel® Iris® Xe Graphics eligible
Quick Sync Video-+
Graphics max frequencyno data1.3 GHz
Execution Unitsno data96

Graphics interfaces

Available interfaces and connections of Xeon E5-2686 v4 and Core i7-1355U integrated GPUs.

Number of displays supportedno data4

Graphics image quality

Maximum display resolutions supported by Xeon E5-2686 v4 and Core i7-1355U integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4no data4096 x 2304 @ 60Hz
Max resolution over eDPno data4096 x 2304 @ 120Hz
Max resolution over DisplayPortno data7680 x 4320 @ 60Hz

Graphics API support

APIs supported by Xeon E5-2686 v4 and Core i7-1355U integrated GPUs, sometimes API versions are included.

DirectXno data12.1
OpenGLno data4.6

Peripherals

Specifications and connection of peripherals supported by Xeon E5-2686 v4 and Core i7-1355U.

PCIe version3.04.0
PCI Express lanes408

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 v4 12.72
+36.6%
i7-1355U 9.31

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 v4 20204
+36.6%
i7-1355U 14790

Gaming performance

Pros & cons summary


Performance score 12.72 9.31
Recency 20 June 2016 4 January 2023
Physical cores 18 10
Threads 36 12
Power consumption (TDP) 145 Watt 15 Watt

Xeon E5-2686 v4 has a 36.6% higher aggregate performance score, and 80% more physical cores and 200% more threads.

i7-1355U, on the other hand, has an age advantage of 6 years, and 866.7% lower power consumption.

The Xeon E5-2686 v4 is our recommended choice as it beats the Core i7-1355U in performance tests.

Be aware that Xeon E5-2686 v4 is a server/workstation processor while Core i7-1355U is a notebook one.


Should you still have questions on choice between Xeon E5-2686 v4 and Core i7-1355U, 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 v4
Xeon E5-2686 v4
Intel Core i7-1355U
Core i7-1355U

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Community ratings

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Questions & comments

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