Ryzen 7 4700U vs Xeon E5-2666 V3

VS

Aggregate performance score

Xeon E5-2666 V3
2014
10 cores / 20 threads, 135 Watt
8.93
+6.2%
Ryzen 7 4700U
2020
8 cores / 8 threads, 25 Watt
8.41

Xeon E5-2666 V3 outperforms Ryzen 7 4700U by a small 6% based on our aggregate benchmark results.

Primary details

Comparing Xeon E5-2666 V3 and Ryzen 7 4700U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking858898
Place by popularitynot in top-100not in top-100
Market segmentServerLaptop
Seriesno dataAMD Renoir (Ryzen 4000 APU)
Power efficiency6.2631.84
Architecture codenameHaswell-EP (2014−2015)Renoir-U (Zen 2) (2020−2021)
Release date13 November 2014 (10 years ago)6 January 2020 (4 years ago)

Detailed specifications

Xeon E5-2666 V3 and Ryzen 7 4700U 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)
Threads208
Base clock speed2.9 GHz1.8 GHz
Boost clock speed3.5 GHz4.2 GHz
Multiplierno data20
L1 cache64K (per core)128K (per core)
L2 cache256K (per core)512K (per core)
L3 cache25 MB (shared)12 MB (shared)
Chip lithography22 nm7 nm
Die size356 mm2156 mm2
Maximum core temperatureno data105 °C
Number of transistors2,600 million9800 Million
64 bit support++
Windows 11 compatibilityno data+

Compatibility

Information on Xeon E5-2666 V3 and Ryzen 7 4700U 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
Socket2011-3FP6
Power consumption (TDP)135 Watt25 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5-2666 V3 and Ryzen 7 4700U. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataMMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, BMI2, ABM, FMA, ADX, SMEP, SMAP, CPB, AES-NI, RDRAND, RDSEED, SHA, SME
AES-NI++
FMA-+
AVX++
vPro+no data
Enhanced SpeedStep (EIST)+no data
TSX+-

Security technologies

Xeon E5-2666 V3 and Ryzen 7 4700U 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 4700U 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 7 4700U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3, DDR4 2133 MHz Quad-channelDDR4
Maximum memory sizeno data64 GB
Maximum memory bandwidthno data68.27 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataAMD Radeon Vega 7

Peripherals

Specifications and connection of peripherals supported by Xeon E5-2666 V3 and Ryzen 7 4700U.

PCIe version3.03.0
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 E5-2666 V3 8.93
+6.2%
Ryzen 7 4700U 8.41

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 14191
+6.2%
Ryzen 7 4700U 13363

Gaming performance

Pros & cons summary


Performance score 8.93 8.41
Recency 13 November 2014 6 January 2020
Physical cores 10 8
Threads 20 8
Chip lithography 22 nm 7 nm
Power consumption (TDP) 135 Watt 25 Watt

Xeon E5-2666 V3 has a 6.2% higher aggregate performance score, and 25% more physical cores and 150% more threads.

Ryzen 7 4700U, on the other hand, has an age advantage of 5 years, a 214.3% more advanced lithography process, and 440% lower power consumption.

Given the minimal performance differences, no clear winner can be declared between Xeon E5-2666 V3 and Ryzen 7 4700U.

Be aware that Xeon E5-2666 V3 is a server/workstation processor while Ryzen 7 4700U is a notebook one.


Should you still have questions on choice between Xeon E5-2666 V3 and Ryzen 7 4700U, ask them in Comments section, and we shall answer.

Vote for your favorite

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Intel Xeon E5-2666 V3
Xeon E5-2666 V3
AMD Ryzen 7 4700U
Ryzen 7 4700U

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Community ratings

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