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Intel Xeon E5645 @ 2.40GHz

Price and performance details for the Intel Xeon E5645 @ 2.40GHz can be found below. 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 E5645 @ 2.40GHz


Class: Server

Socket: LGA1366

Clockspeed: 2.4 GHz

Turbo Speed: 2.7 GHz

Cores: 6 Threads: 12

Typical TDP: 80 W

Other names: Intel(R) Xeon(R) CPU E5645 @ 2.40GHz, Intel(R) Xeon(R) CPU E5645 @ 2.40GHz

CPU First Seen on Charts: Q2 2011

CPUmark/$Price: 95.29

Overall Rank: 1278

Last Price Change: $52.00 USD (2021-12-24)

Average CPU Mark

Single Thread Rating: 1147
Samples: 84*
*Margin for error: Low

PerformanceTest V9
CPU Mark: 6,344
Thread: 1,115

CPU Test Suite Average Results for Intel Xeon E5645 @ 2.40GHz

Integer Math19,759 MOps/Sec
Floating Point Math8,687 MOps/Sec
Find Prime Numbers28 Million Primes/Sec
Random String Sorting11 Thousand Strings/Sec
Data Encryption1,922 MBytes/Sec
Data Compression81.9 MBytes/Sec
Physics456 Frames/Sec
Extended Instructions2,098 Million Matrices/Sec
Single Thread1,147 MOps/Sec
From submitted results to PerformanceTest V10 as of 10th of August 2022.

CPU Mark Distribution for Intel Xeon E5645 @ 2.40GHz

Submitted Baseline Distribution Graph as of 3rd of August 2022
From submitted results to PerformanceTest V10 as of 3rd of August 2022.
For distribution graph only: Results are trimmed to exclude outliers by disregarding the bottom 1% and top 1% of submissions.

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Pricing History

Popular comparisons for Intel Xeon E5645 @ 2.40GHz
As of 10th of August 2022 - Higher results represent better performance
Processor Average CPU Mark
Intel Xeon E5645 @ 2.40GHz
Intel Xeon E5-2630 @ 2.30GHz
Intel Xeon X5660 @ 2.80GHz
Intel Xeon E5-2620 @ 2.00GHz
Intel Xeon X5650 @ 2.67GHz
Intel Xeon X5672 @ 3.20GHz
AMD Opteron 6344
AMD Opteron 6238
Intel Xeon E5-2650L @ 1.80GHz
Intel Xeon E5649 @ 2.53GHz
Intel Xeon E5-2640 @ 2.50GHz
Intel Xeon E5-1410 @ 2.80GHz
AMD Opteron 6212