Ryzen 5 3500 vs Xeon E5-2666 V3

Aggregate performance score

Xeon E5-2666 V3
2014
10 cores / 20 threads, 135 Watt
8.93
+10.9%
Ryzen 5 3500
6 cores / 6 threads, 65 Watt
8.05

Xeon E5-2666 V3 outperforms Ryzen 5 3500 by a moderate 11% based on our aggregate benchmark results.

Primary details

Comparing Xeon E5-2666 V3 and Ryzen 5 3500 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking857930
Place by popularitynot in top-100not in top-100
Market segmentServerDesktop processor
Seriesno dataAMD Ryzen 5
Power efficiency6.2611.72
Architecture codenameHaswell-EP (2014−2015)Zen 2 (2017−2020)
Release date13 November 2014 (10 years ago)no data (2024 years ago)

Detailed specifications

Xeon E5-2666 V3 and Ryzen 5 3500 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)
Threads206
Base clock speed2.9 GHz3.6 GHz
Boost clock speed3.5 GHz4.1 GHz
L1 cache64K (per core)384 KB
L2 cache256K (per core)3 MB
L3 cache25 MB (shared)16 MB
Chip lithography22 nm7 nm, 12 nm
Die size356 mm2no data
Number of transistors2,600 millionno data
64 bit support++
Windows 11 compatibilityno data-
Unlocked multiplier-+

Compatibility

Information on Xeon E5-2666 V3 and Ryzen 5 3500 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)
Socket2011-3Socket AM4
Power consumption (TDP)135 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5-2666 V3 and Ryzen 5 3500. You'll probably need this information if you require some particular technology.

AES-NI++
AVX++
vPro+no data
Enhanced SpeedStep (EIST)+no data
TSX+-
Precision Boost 2no data+

Security technologies

Xeon E5-2666 V3 and Ryzen 5 3500 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 3500 are enumerated here.

AMD-V-+
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 3500. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3, DDR4 2133 MHz Quad-channelDDR4-3200
Maximum memory sizeno data128 GB
Max memory channelsno data2
Maximum memory bandwidthno data51.196 GB/s

Peripherals

Specifications and connection of peripherals supported by Xeon E5-2666 V3 and Ryzen 5 3500.

PCIe version3.0no data
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 E5-2666 V3 8.93
+10.9%
Ryzen 5 3500 8.05

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 E5-2666 V3 14187
+10.9%
Ryzen 5 3500 12791

Gaming performance

Pros & cons summary


Performance score 8.93 8.05
Physical cores 10 6
Threads 20 6
Chip lithography 22 nm 7 nm
Power consumption (TDP) 135 Watt 65 Watt

Xeon E5-2666 V3 has a 10.9% higher aggregate performance score, and 66.7% more physical cores and 233.3% more threads.

Ryzen 5 3500, on the other hand, has a 214.3% more advanced lithography process, and 107.7% lower power consumption.

The Xeon E5-2666 V3 is our recommended choice as it beats the Ryzen 5 3500 in performance tests.

Be aware that Xeon E5-2666 V3 is a server/workstation processor while Ryzen 5 3500 is a desktop one.


Should you still have questions on choice between Xeon E5-2666 V3 and Ryzen 5 3500, 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 5 3500
Ryzen 5 3500

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Community ratings

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