Ryzen 7 1700 vs Xeon E5-2666 V3

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Aggregated performance score

Xeon E5-2666 V3
2014
10 cores / 20 threads
9.26

Ryzen 7 1700 outperforms Xeon E5-2666 V3 by 3% based on our aggregated benchmark results.

Primary details

Comparing Xeon E5-2666 V3 and Ryzen 7 1700 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking756730
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data13.65
Market segmentServerDesktop processor
Seriesno dataAMD Ryzen 7
Architecture codenameHaswell-EP (2014)Zen (2017−2020)
Release date13 November 2014 (9 years ago)2 March 2017 (7 years ago)
Launch price (MSRP)no data$329
Current price$59 $160 (0.5x MSRP)

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon E5-2666 V3 and Ryzen 7 1700 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 cores10 (Deca-Core)8 (Octa-Core)
Threads2016
Base clock speed2.9 GHz3 GHz
Boost clock speed3.5 GHz3.7 GHz
L1 cache64K (per core)768 KB
L2 cache256K (per core)4096 KB
L3 cache25 MB (shared)16384 KB
Chip lithography22 nm14 nm
Die size356 mm2192 mm2
Number of transistors2,600 million4,800 million
64 bit support++
Windows 11 compatibilityno data-
Unlocked multiplierNoYes

Compatibility

Information on Xeon E5-2666 V3 and Ryzen 7 1700 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 configuration21 (Uniprocessor)
Socket2011-3AM4
Power consumption (TDP)135 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5-2666 V3 and Ryzen 7 1700. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataXFR, FMA3, SSE 4.2, AVX2, SMT
AES-NI++
FMAno dataFMA3
AVX++
vPro+no data
Enhanced SpeedStep (EIST)+no data
TSX+no data
XFRno data-
SenseMIno data+

Security technologies

Xeon E5-2666 V3 and Ryzen 7 1700 technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E5-2666 V3 and Ryzen 7 1700 are enumerated here.

AMD-Vno data+
VT-d+no data
VT-x+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E5-2666 V3 and Ryzen 7 1700. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3, DDR42133 MHz Quad-channelDDR4
Maximum memory sizeno data64 GB
Max memory channelsno data2
Maximum memory bandwidthno data42.671 GB/s
ECC memory supportno data+

Peripherals

Specifications and connection of peripherals supported by Xeon E5-2666 V3 and Ryzen 7 1700.

PCIe version3.0n/a
PCI Express lanes4020

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 E5-2666 V3 9.26
Ryzen 7 1700 9.58
+3.5%

Ryzen 7 1700 outperforms Xeon E5-2666 V3 by 3% based on our aggregated benchmark results.


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.

Benchmark coverage: 68%

Xeon E5-2666 V3 14325
Ryzen 7 1700 14817
+3.4%

Ryzen 7 1700 outperforms Xeon E5-2666 V3 by 3% in Passmark.

Gaming performance

Pros & cons summary


Performance score 9.26 9.58
Recency 13 November 2014 2 March 2017
Physical cores 10 8
Threads 20 16
Chip lithography 22 nm 14 nm
Power consumption (TDP) 135 Watt 65 Watt

Given the minimal performance differences, no clear winner can be declared between Xeon E5-2666 V3 and Ryzen 7 1700.

Be aware that Xeon E5-2666 V3 is a server/workstation processor while Ryzen 7 1700 is a desktop one.


Should you still have questions on choice between Xeon E5-2666 V3 and Ryzen 7 1700, 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 E5-2666 V3
Xeon E5-2666 V3
AMD Ryzen 7 1700
Ryzen 7 1700

Similar processor comparisons

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Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


4.5 2711 votes

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Questions & comments

Here you can ask a question about Xeon E5-2666 V3 or Ryzen 7 1700, agree or disagree with our judgements, or report an error or mismatch.