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The Best Intel Xeon E5-2666 V3 of 2025 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best Intel Xeon E5-2666 V3 of 2025. Check our ranking below.

2,180 Reviews Scanned

Rank No. #1
Intel XEON 22 CORE Processor E5-2699V4 2.2GHZ 55MB Smart Cache 9.6 GT/S QPI TDP 145W
  • Intel Xeon E5-2699 V4 Docosa-core (22 Core) 2.20 Ghz Processor - Socket Lga 2011-v3 - 5.50 Mb - 55 Mb Cache - 64-bit Processing - 14 Nm - 145 W
Rank No. #2
INTEL CM8064401807100 Xeon E5-2697 v3 Fourteen-Core Haswell Processor 2.6GHz 9.6GT/s 35MB LGA 2011-v3 CPU, OEM OEM (Renewed)
  • This Certified Refurbished product is tested and certified to look and work like new. The refurbishing process includes functionality testing, basic cleaning, inspection, and repackaging. The product ships with all relevant accessories, a minimum 90-day warranty, and may arrive in a generic box. Only select sellers who maintain a high performance bar may offer Certified Refurbished products on Amazon.com
  • INTEL CM8064401807100 Xeon E5-2697 v3 Fourteen-Core Haswell Processor 2.6GHz 9.6GT/s 35MB LGA 2011-v3 CPU, OEM OEM
Rank No. #3
Intel Xeon E5-2699 v3 SR1XD 2.3GHz 45M Cache Server CPU (Renewed)
  • Processor Number: E5-2699V3
  • Cache: 45 MB Intel Smart Cache
  • Processor Base Frequency: 2.30 GHz
  • 18 Cores, 36 Threads
Rank No. #5
SHANGZHAOYUAN X99 B9 Motherboard LGA 2011-3 for Intel Xeon E5 V3/V4 Core i7 Series Processors (DDR4 Max 128GB, PCIe 3.0, NVME/NGFF M.2, Gigabit LAN, SATA 3.0, USB 3.0) PC Server Motherboard M-ATX
  • LGA 2011-v3 Socket: The X99 Server motherboard support Intel LGA2011-v3 socket CPU processors (e.g. Intel Core i7 6950X/6900K/6850K/6800K/5960X/5930K/5820K, Xeon E5 1620/1680/2695/2696/2666/2686 V3; Xeon E5 2637/2690/2697/2683/4650 V4, etc.)
  • Dual-channel DDR4: The Intel LGA 2011-3 gaming motherboard supports DDR4 Desktop/ECC/RECC memory up to 128GB (4*32GB), and supports 2133MHz/2400MHz
  • Stable Power Supply: 8-phase power supply, all-solid-state capacitor design, fine workmanship, professional stability. And the DDR4 motherboard is equipped with 24+8 pin power interface (please use a brand power supply of at least 500w)
  • Rich Interfaces: The Micro ATX placa madre features RJ45 gigabit network interfaces, and the maximum network transmission rate can reach 1000bps/s. And with M.2 slots (support NVME SSD/NGFF SSD), PCIe 3.0 X16, PCIe 2.0 x4, PCIe 2.0 x1, SATA 3.0, USB 3.0, USB 2.0
  • Excellent performance: The DDR4 computer motherboard uses Intel C612 chipset and 8-layer PCB material. And with Heat dissipation armor protection for strong heat dissipation, to ensure stable bus communication
Rank No. #7
Intel Xeon E5-2698 V3 SR1XE 16-Core 2.3GHz 40MB LGA 2011-3 Processor (Renewed)
  • Total Cores 16
  • Total Threads 32
  • Processor Base Frequency 2.30 GHz
  • Max Turbo Frequency 3.60 GHz
  • Sockets Supported LGA2011-3
Rank No. #8
Intel Xeon E5-2650 v3 Ten-Core Haswell Processor 2.3GHz 9.6GT/s 25MB LGA 2011-v3 CPU, OEM (Renewed)
  • This Certified Refurbished product is tested and certified to look and work like new. The refurbishing process includes functionality testing, basic cleaning, inspection, and repackaging. The product ships with all relevant accessories, a minimum 90-day warranty, and may arrive in a generic box. Only select sellers who maintain a high performance bar may offer Certified Refurbished products on Amazon.com
  • Clock Speed:2.3 GHz
  • Model:Intel Xeon Processor E5-2650 v3
  • Memory Type:DDR4-2133/ 1866/ 1600
  • Socket:LGA 2011-v3
Rank No. #9
Intel Xeon E5-1650 v3 3.5GHz 15MB 6-Core 140W LGA2011-3 SR20J CM8064401548111 (Renewed)
  • Intel Xeon E5-1650 v3 SR20J
  • Processor Base Frequency: 3.50 GHz
  • 15 MB Intel Smart Cache
  • Number of Cores: 6
  • Sockets Supported: FCLGA2011-3
Rank No. #10
Intel Xeon E5-2697A V4 SR2K1 16-Core 2.6GHz 40MB LGA 2011-3 Processor (Renewed)
  • Total Cores 16
  • Total Threads 32
  • Processor Base Frequency 2.60 GHz
  • Max Turbo Frequency 3.60 GHz
  • Sockets Supported LGA2011-3

Last update on 2026-05-23 / Affiliate links / Images from Amazon Product Advertising API

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  5. Customer Ratings: Number ratings grade Intel Xeon E5-2666 V3 objectively.
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