Xeon X5675 vs E5-2686 v4

VS

Aggregate performance score

Xeon E5-2686 v4
2016
18 cores / 36 threads, 145 Watt
12.72
+216%
Xeon X5675
2011
6 cores / 12 threads, 95 Watt
4.03

Xeon E5-2686 v4 outperforms Xeon X5675 by a whopping 216% based on our aggregate benchmark results.

Primary details

Comparing Xeon E5-2686 v4 and Xeon X5675 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking6071421
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data4.08
Market segmentServerServer
SeriesIntel Xeon E5no data
Power efficiency8.304.01
Architecture codenameBroadwell (2015−2019)Westmere-EP (2010−2011)
Release date20 June 2016 (8 years ago)14 February 2011 (13 years ago)
Launch price (MSRP)no data$162

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon E5-2686 v4 and Xeon X5675 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)6 (Hexa-Core)
Threads3612
Base clock speed2.3 GHz3.06 GHz
Boost clock speed3 GHz3.46 GHz
Bus typeQPIno data
Bus rate2 × 9.6 GT/sno data
Multiplier23no data
L1 cacheno data64 KB (per core)
L2 cache4.5 MB256 KB (per core)
L3 cache45 MB12288 KB (shared)
Chip lithography14 nm32 nm
Die size456.12 mm2239 mm2
Maximum core temperatureno data81 °C
Number of transistors7200 Million1,170 million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Xeon E5-2686 v4 and Xeon X5675 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)2
Socketno dataFCLGA1366,LGA1366
Power consumption (TDP)145 Watt95 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5-2686 v4 and Xeon X5675. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.2
AES-NI++
AVX+-
vPro+no data
Enhanced SpeedStep (EIST)++
Turbo Boost Technologyno data1.0
Hyper-Threading Technologyno data+
TSX+-
Idle Statesno data+
Demand Based Switchingno data+
PAEno data40 Bit

Security technologies

Xeon E5-2686 v4 and Xeon X5675 technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDBno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E5-2686 v4 and Xeon X5675 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 X5675. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR3
Maximum memory size1,536 GB288 GB
Max memory channelsno data3
Maximum memory bandwidthno data32 GB/s
ECC memory support-+

Peripherals

Specifications and connection of peripherals supported by Xeon E5-2686 v4 and Xeon X5675.

PCIe version3.02.0
PCI Express lanes40no 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.

Xeon E5-2686 v4 12.72
+216%
Xeon X5675 4.03

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
+216%
Xeon X5675 6396

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

Xeon E5-2686 v4 654
+30.3%
Xeon X5675 502

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

Xeon E5-2686 v4 4031
+63.9%
Xeon X5675 2459

Gaming performance

Pros & cons summary


Performance score 12.72 4.03
Recency 20 June 2016 14 February 2011
Physical cores 18 6
Threads 36 12
Chip lithography 14 nm 32 nm
Power consumption (TDP) 145 Watt 95 Watt

Xeon E5-2686 v4 has a 215.6% higher aggregate performance score, an age advantage of 5 years, 200% more physical cores and 200% more threads, and a 128.6% more advanced lithography process.

Xeon X5675, on the other hand, has 52.6% lower power consumption.

The Xeon E5-2686 v4 is our recommended choice as it beats the Xeon X5675 in performance tests.


Should you still have questions on choice between Xeon E5-2686 v4 and Xeon X5675, ask them in Comments section, and we shall answer.

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Intel Xeon E5-2686 v4
Xeon E5-2686 v4
Intel Xeon X5675
Xeon X5675

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Community ratings

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