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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:
968th fastest in multithreading out of 4929 CPUs
1546th fastest in single threading out of 4929 CPUs
448th fastest in out of 1048 Server CPUs

Last Price Change: NA

Average CPU Mark rating
Multithread Rating
14165
Single Thread Rating
1970

Samples: 342*
*Margin for error: Low

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

Integer Math58,448 MOps/Sec
Floating Point Math29,295 MOps/Sec
Find Prime Numbers56 Million Primes/Sec
Random String Sorting32,622 Thousand Strings/Sec
Data Encryption4,183 MBytes/Sec
Data Compression244,110 KBytes/Sec
Physics756 Frames/Sec
Extended Instructions15,305 Million Matrices/Sec
Single Thread1,970 MOps/Sec
From submitted results to PerformanceTest V10 as of 12th of January 2025.

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

Submitted Baseline Distribution Graph as of 12th of January 2025
From submitted results to PerformanceTest V10 as of 12th of January 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 12th of January 2025 - Higher results represent better performance
Processor Average CPU Mark
AMD Ryzen Threadripper PRO 3975WX
 62,475
ARM Neoverse-N1 128 Core 3000 MHz
 42,209
AMD Ryzen Threadripper PRO 3955WX
 40,267
ARM Neoverse-N1 80 Core 3000 MHz
 34,834
AMD Ryzen Threadripper PRO 3945WX
 33,526
ARM Neoverse-N1 64 Core 0 MHz
 28,044
Intel Xeon E5-2680 v4 @ 2.40GHz
 17,640
Intel Xeon E5-2697 v2 @ 2.70GHz
 14,260
Intel Xeon E5-2666 v3 @ 2.90GHz
 14,165
Intel Xeon E5-1650 v3 @ 3.50GHz
 10,404
Intel Xeon E5-1650 v2 @ 3.50GHz
 9,331
CPU Value (CPU Mark / $Price )
As of 12th of January 2025 - Higher results represent better value
Processor CPU Mark / $Price
Intel Xeon E5-2680 v4 @ 2.40GHz
 83.23
Intel Xeon E5-2697 v2 @ 2.70GHz
 73.72
AMD Ryzen Threadripper PRO 3955WX
 43.53
AMD Ryzen Threadripper PRO 3975WX
 43.09
Intel Xeon E5-1650 v2 @ 3.50GHz
 40.58
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
AMD Ryzen Threadripper PRO 3945WX
 NA
Single Thread Rating
As of 12th of January 2025 - Higher results represent better performance
Processor Average Thread Rating
AMD Ryzen Threadripper PRO 3945WX
 2,699
AMD Ryzen Threadripper PRO 3955WX
 2,681
AMD Ryzen Threadripper PRO 3975WX
 2,658
Intel Xeon E5-1650 v3 @ 3.50GHz
 2,122
Intel Xeon E5-1650 v2 @ 3.50GHz
 2,050
Intel Xeon E5-2666 v3 @ 2.90GHz
 1,970
Intel Xeon E5-2680 v4 @ 2.40GHz
 1,948
Intel Xeon E5-2697 v2 @ 2.70GHz
 1,791
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
BL2331637 - Jan 09 2025
13448
BL2329866 - Jan 09 2025
15757
BL2327571 - Jan 08 2025
15342
BL2325565 - Jan 06 2025
15356
BL2322035 - Jan 05 2025
14763
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 12th of January 2025 - Higher results represent better performance
Processor Average CPU Mark
Intel Xeon E5-2666 v3 @ 2.90GHz
 14,165
Intel Xeon E5-2660 v3 @ 2.60GHz vs Intel Xeon E5-2666 v3
 13,098 (-7.5%)
Intel Xeon E5-2650 v3 @ 2.30GHz vs Intel Xeon E5-2666 v3
 11,781 (-16.8%)
Intel Xeon E5-2690 v3 @ 2.60GHz vs Intel Xeon E5-2666 v3
 16,214 (+14.5%)
Intel Xeon E5-2680 v3 @ 2.50GHz vs Intel Xeon E5-2666 v3
 14,986 (+5.8%)
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
 13,574 (-4.2%)
Intel Xeon E5-1680 v2 @ 3.00GHz vs Intel Xeon E5-2666 v3
 12,592 (-11.1%)
Intel Xeon E5-1660 v3 @ 3.00GHz vs Intel Xeon E5-2666 v3
 12,497 (-11.8%)
Intel Xeon E5-2640 v3 @ 2.60GHz vs Intel Xeon E5-2666 v3
 11,110 (-21.6%)
Intel Xeon E5-2683 v3 @ 2.00GHz vs Intel Xeon E5-2666 v3
 14,804 (+4.5%)
Intel Xeon E5-1680 v3 @ 3.20GHz vs Intel Xeon E5-2666 v3
 13,090 (-7.6%)
Intel Xeon E5-2667 v3 @ 3.20GHz vs Intel Xeon E5-2666 v3
 12,628 (-10.8%)