Ryzen 5 2600E vs Xeon E5-2666 V3

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Primary details

Comparing Xeon E5-2666 V3 and Ryzen 5 2600E processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking778not rated
Place by popularitynot in top-100not in top-100
Market segmentServerDesktop processor
Seriesno dataAMD Ryzen 5
Architecture codenameHaswell-EP (2014)Zen+ (2018−2020)
Release date13 November 2014 (9 years ago)19 September 2018 (5 years ago)
Current price$59 $166

Detailed specifications

Xeon E5-2666 V3 and Ryzen 5 2600E 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)6 (Hexa-Core)
Threads2012
Base clock speed2.9 GHz3.1 GHz
Boost clock speed3.5 GHz4 GHz
Bus supportno data4 × 8 GT/s
L1 cache64K (per core)96K (per core)
L2 cache256K (per core)512K (per core)
L3 cache25 MB (shared)16 MB (shared)
Chip lithography22 nm12 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 5 2600E 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 5 2600E. You'll probably need this information if you require some particular technology.

AES-NI++
AVX++
vPro+no data
Enhanced SpeedStep (EIST)+no data
TSX+no data

Security technologies

Xeon E5-2666 V3 and Ryzen 5 2600E 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 5 2600E 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 5 2600E. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3, DDR42133 MHz Quad-channelDDR4 Dual-channel
Maximum memory sizeno data64 GB
Max memory channelsno data2
Maximum memory bandwidthno data46.933 GB/s
ECC memory supportno data+

Peripherals

Specifications and connection of peripherals supported by Xeon E5-2666 V3 and Ryzen 5 2600E.

PCIe version3.03.0
PCI Express lanes4020

Pros & cons summary


Recency 13 November 2014 19 September 2018
Physical cores 10 6
Threads 20 12
Chip lithography 22 nm 12 nm
Power consumption (TDP) 135 Watt 65 Watt

We couldn't decide between Xeon E5-2666 V3 and Ryzen 5 2600E. We've got no test results to judge.

Be aware that Xeon E5-2666 V3 is a server/workstation processor while Ryzen 5 2600E is a desktop one.


Should you still have questions on choice between Xeon E5-2666 V3 and Ryzen 5 2600E, ask them in Comments section, and we shall answer.

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Intel Xeon E5-2666 V3
Xeon E5-2666 V3
AMD Ryzen 5 2600E
Ryzen 5 2600E

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Community ratings

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4.5 2826 votes

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