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[Dual CPU] Intel Xeon E5645 @ 2.40GHz

Price and performance details for the [Dual CPU] 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.
[Dual CPU] Intel Xeon E5645 @ 2.40GHz

Class: Server

Socket: LGA1366

Clockspeed: 2.4 GHz

Turbo Speed: 2.7 GHz

4Cores: 6 4Threads: 12

Typical TDP: 80 W4


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:  108.13     

Overall Rank:  212

Last Price Change:  $79.98 USD Total for 2 CPUs (2021-06-12)

Average CPU Mark
rating
8648

Single Thread Rating: 1150
Cross-Platform Rating: 21,751
Samples: 21*
*Margin for error: Low



PerformanceTest V9
CPU Mark: 6,344 Thread: 1,115
4The number of cores/threads and TDP is per CPU. To determine the total, multiply by the total CPU count.

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

Integer Math41,313 MOps/Sec
Floating Point Math17,349 MOps/Sec
Find Prime Numbers39 Million Primes/Sec
Random String Sorting22 Thousand Strings/Sec
Data Encryption3,412 MBytes/Sec
Data Compression166.4 MBytes/Sec
Physics575 Frames/Sec
Extended Instructions4,398 Million Matrices/Sec
Single Thread1,150 MOps/Sec
From submitted results to PerformanceTest V10 as of 24th of July 2021.

CPU Mark Distribution for [Dual CPU] Intel Xeon E5645 @ 2.40GHz

Submitted Baseline Distribution Graph as of 20th of July 2021
From submitted results to PerformanceTest V10 as of 20th of July 2021.

MerchantPrice (USD)Purchase
Amazon.comNACPU Not Available. See Other Models
NewEgg.com$39.99Buy Now!
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Pricing History


Last 5 Baselines for [Dual CPU] Intel Xeon E5645 @ 2.40GHz
Most recent listed first
Baseline CPU Mark
BL1426596 - Jul 12 2021
7618
BL1419955 - Jun 21 2021
9801
BL1410558 - May 29 2021
9575
BL1401037 - May 01 2021
9360
BL1401007 - May 01 2021
6452
Popular comparisons for Intel Xeon E5645 @ 2.40GHz
As of 24th of July 2021 - Higher results represent better performance
Processor Average CPU Mark
Intel Xeon E5645 @ 2.40GHz
8,648
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6,922
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7,425
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7,913
Intel Xeon E5-2680 @ 2.70GHz
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Intel Xeon W3680 @ 3.33GHz
6,742
Intel Xeon E5-2640 @ 2.50GHz
6,319
Intel Xeon E5-4650 @ 2.70GHz
8,574
Intel Xeon W3690 @ 3.47GHz
7,158
Intel Xeon E5-2630 v3 @ 2.40GHz
10,152
Intel Xeon E3-1230 V2 @ 3.30GHz
6,209
Intel Xeon E5-2640 v2 @ 2.00GHz
7,784
Intel Xeon E5-2450 @ 2.10GHz
7,321