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Intel Xeon E5-2666 v3 @ 2.90GHz

Benchmarks for the Intel Xeon E5-2666 v3 can be found below. Release dates, price and performance comparisons are also listed when available. This is made using thousands of PerformanceTest benchmark results and is updated daily.

  • The first graph shows the relative performance of the CPU compared to the 10 other common (single) CPUs in terms of PassMark CPU Mark.
  • The 2nd graph shows the value for money, in terms of the CPUMark per dollar.
  • The pricing history data shows the price for a single Processor. For multiple Processors, multiply the price shown by the number of CPUs.

Intel Xeon E5-2666 v3 @ 2.90GHz

Description:

Class: Server

Socket: LGA2011-v3

Clockspeed: 2.9 GHz

Turbo Speed: 3.5 GHz

Cores: 10 Threads: 20

Typical TDP: 135 W

Cache per CPU Package:
L1 Instruction Cache: 10 x 32 KB
L1 Data Cache: 10 x 32 KB
L2 Cache: 10 x 256 KB
L3 Cache: 25 MB

Other names: Intel(R) Xeon(R) CPU E5-2666 v3 @ 2.90GHz, Intel Xeon CPU E5-2666 v3 @ 2.90GHz

CPU First Seen on Charts: Q1 2015

CPUmark/$Price: NA

Overall Rank:
1000th fastest in multithreading out of 4981 CPUs
1588th fastest in single threading out of 4981 CPUs
460th fastest in out of 1060 Server CPUs

Last Price Change: NA

Average CPU Mark rating
Multithread Rating
14177
Single Thread Rating
1969

Samples: 360*
*Margin for error: Low

CPU Test Suite Average Results for Intel Xeon E5-2666 v3 @ 2.90GHz

Integer Math58,433 MOps/Sec
Floating Point Math29,284 MOps/Sec
Find Prime Numbers56 Million Primes/Sec
Random String Sorting32,577 Thousand Strings/Sec
Data Encryption4,187 MBytes/Sec
Data Compression243,978 KBytes/Sec
Physics760 Frames/Sec
Extended Instructions15,311 Million Matrices/Sec
Single Thread1,969 MOps/Sec
From submitted results to PerformanceTest V10 as of 9th of February 2025.

CPU Mark Distribution for Intel Xeon E5-2666 v3 @ 2.90GHz

Submitted Baseline Distribution Graph as of 9th of February 2025
From submitted results to PerformanceTest V10 as of 9th of February 2025.
For distribution graph only: Results are trimmed to exclude outliers by disregarding the bottom 1% and top 1% of submissions.

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CPU Mark Relative to Top 10 Common Server CPUs
As of 10th of February 2025 - Higher results represent better performance
Processor Average CPU Mark
AMD Ryzen Threadripper PRO 5975WX
 75,750
AMD Ryzen Threadripper PRO 3975WX
 62,426
ARM Neoverse-N1 128 Core 3000 MHz
 42,209
AMD Ryzen Threadripper PRO 3955WX
 40,243
ARM Neoverse-N1 80 Core 3000 MHz
 34,997
ARM Neoverse-N1 64 Core 0 MHz
 28,044
Intel Xeon E5-2680 v4 @ 2.40GHz
 17,581
Intel Xeon E5-2697 v2 @ 2.70GHz
 14,254
Intel Xeon E5-2666 v3 @ 2.90GHz
 14,177
Intel Xeon E5-1650 v3 @ 3.50GHz
 10,397
Intel Xeon E5-1650 v2 @ 3.50GHz
 9,334
CPU Value (CPU Mark / $Price )
As of 10th of February 2025 - Higher results represent better value
Processor CPU Mark / $Price
Intel Xeon E5-2680 v4 @ 2.40GHz
 82.95
Intel Xeon E5-2697 v2 @ 2.70GHz
 73.68
AMD Ryzen Threadripper PRO 3975WX
 46.07
AMD Ryzen Threadripper PRO 3955WX
 43.51
Intel Xeon E5-1650 v2 @ 3.50GHz
 39.22
AMD Ryzen Threadripper PRO 5975WX
 28.07
Intel Xeon E5-1650 v3 @ 3.50GHz
 7.30
Intel Xeon E5-2666 v3 @ 2.90GHz
 NA
ARM Neoverse-N1 80 Core 3000 MHz
 NA
ARM Neoverse-N1 128 Core 3000 MHz
 NA
ARM Neoverse-N1 64 Core 0 MHz
 NA
Single Thread Rating
As of 10th of February 2025 - Higher results represent better performance
Processor Average Thread Rating
AMD Ryzen Threadripper PRO 5975WX
 3,317
AMD Ryzen Threadripper PRO 3955WX
 2,681
AMD Ryzen Threadripper PRO 3975WX
 2,659
Intel Xeon E5-1650 v3 @ 3.50GHz
 2,122
Intel Xeon E5-1650 v2 @ 3.50GHz
 2,051
Intel Xeon E5-2666 v3 @ 2.90GHz
 1,969
Intel Xeon E5-2680 v4 @ 2.40GHz
 1,943
Intel Xeon E5-2697 v2 @ 2.70GHz
 1,786
ARM Neoverse-N1 80 Core 3000 MHz
 1,327
ARM Neoverse-N1 128 Core 3000 MHz
 1,324
ARM Neoverse-N1 64 Core 0 MHz
 1,092
Last 5 Baselines for Intel Xeon E5-2666 v3 @ 2.90GHz
Most recent listed first
Baseline CPU Mark
BL2392869 - Feb 05 2025
12412
BL2388229 - Feb 03 2025
11568
BL2385871 - Feb 02 2025
14935
BL2385869 - Feb 02 2025
14935
BL2384320 - Feb 01 2025
15392
Additional baselines can be obtained using Windows version of PerformanceTest's Manage Baselines feature.
Popular comparisons for Intel Xeon E5-2666 v3 @ 2.90GHz
As of 10th of February 2025 - Higher results represent better performance
Processor Average CPU Mark
Intel Xeon E5-2666 v3 @ 2.90GHz
 14,177
Intel Xeon E5-2660 v3 @ 2.60GHz vs Intel Xeon E5-2666 v3
 13,129 (-7.4%)
Intel Xeon E5-2650 v3 @ 2.30GHz vs Intel Xeon E5-2666 v3
 11,786 (-16.9%)
Intel Xeon E5-2690 v3 @ 2.60GHz vs Intel Xeon E5-2666 v3
 16,147 (+13.9%)
Intel Xeon E5-2680 v3 @ 2.50GHz vs Intel Xeon E5-2666 v3
 14,944 (+5.4%)
Intel Xeon E5-2687W v3 @ 3.10GHz vs Intel Xeon E5-2666 v3
 14,539 (+2.6%)
Intel Xeon E5-2670 v3 @ 2.30GHz vs Intel Xeon E5-2666 v3
 13,543 (-4.5%)
Intel Xeon E5-1680 v2 @ 3.00GHz vs Intel Xeon E5-2666 v3
 12,585 (-11.2%)
Intel Xeon E5-1660 v3 @ 3.00GHz vs Intel Xeon E5-2666 v3
 12,505 (-11.8%)
Intel Xeon E5-2640 v3 @ 2.60GHz vs Intel Xeon E5-2666 v3
 11,107 (-21.7%)
Intel Xeon E5-2683 v3 @ 2.00GHz vs Intel Xeon E5-2666 v3
 14,802 (+4.4%)
Intel Xeon E5-1680 v3 @ 3.20GHz vs Intel Xeon E5-2666 v3
 13,124 (-7.4%)
Intel Xeon E5-2667 v3 @ 3.20GHz vs Intel Xeon E5-2666 v3
 12,596 (-11.2%)