Intel Xeon E5-2665 @ 2.40GHz - CPU Benchmarks

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Intel Xeon E5-2665 @ 2.40GHz

Benchmarks for the Intel Xeon E5-2665 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.

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Compare Intel Xeon E5-2665 @ 2.40GHz

Description:

Class: Server

Socket: LGA2011

Clockspeed: 2.4 GHz

Turbo Speed: 3.1 GHz

Cores: 8 Threads: 16

Typical TDP: 115 W

Cache per CPU Package:L1 Instruction Cache: 8 x 32 KBL1 Data Cache: 8 x 32 KBL2 Cache: 8 x 256 KBL3 Cache: 20 MB

Memory Support: Max. Memory Size: 384 GB (DDR3 800/1066/1333/1600, ECC Supported)

Other names: Intel(R) Xeon(R) CPU E5-2665 0 @ 2.40GHz

CPU First Seen on Charts: Q2 2012

CPUmark/$Price: 9.07

Overall Rank: 1696th fastest in multithreading out of 5503 CPUs2891st fastest in single threading out of 5503 CPUs725th fastest in out of 1185 Server CPUs

Last Price Change: $914.00 USD (2025-10-02)

Average CPU Mark Multithread Rating 8293 Single Thread Rating 1385 Samples: 181* *Margin for error: Low + Compare PerformanceTest V9 CPU Mark: 11,556 Thread: 1,539

CPU Test Suite Average Results for Intel Xeon E5-2665 @ 2.40GHz

Integer Math	33,100 MOps/Sec
Floating Point Math	12,308 MOps/Sec
Find Prime Numbers	45 Million Primes/Sec
Random String Sorting	20,956 Thousand Strings/Sec
Data Encryption	2,575 MBytes/Sec
Data Compression	143,415 KBytes/Sec
Physics	689 Frames/Sec
Extended Instructions	6,419 Million Matrices/Sec
Single Thread	1,385 MOps/Sec

From submitted results to PerformanceTest V10 as of 24th of December 2025.

CPU Mark Distribution for Intel Xeon E5-2665 @ 2.40GHz

Submitted Baseline Distribution Graph as of 24th of December 2025 From submitted results since PerformanceTest V10 as of 24th of December 2025.For distribution graph only: Results are trimmed to exclude outliers by disregarding the bottom 1% and top 1% of submissions.

Merchant	Price	Purchase
	NA	CPU Not Available. See Other Models
	$914.00 USD	Buy Now!
	NA	CPU Not Available. See Other Models

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Pricing History

CPU Mark Relative to Top 10 Common Server CPUs As of 25th of December 2025 - Higher results represent better performance

Processor	Average CPU Mark
AMD Ryzen Threadripper PRO 3955WX	39,963
ARM Neoverse-N1 128 Core 3000 MHz	39,780
AMD Ryzen 7 PRO 7745	34,827
ARM Neoverse-N1 80 Core 3000 MHz	34,716
ARM Neoverse-N1 64 Core 0 MHz	28,040
AMD Ryzen 5 PRO 7645	27,565
Intel Xeon E5-2680 v4 @ 2.40GHz	17,265
Intel Xeon E5-2697 v2 @ 2.70GHz	14,261
Intel Xeon E5-1650 v3 @ 3.50GHz	10,384
Intel Xeon E5-1650 v2 @ 3.50GHz	9,304
Intel Xeon E5-2665 @ 2.40GHz	8,293

CPU Value (CPU Mark / $Price ) As of 25th of December 2025 - Higher results represent better value

Processor	CPU Mark / $Price
Intel Xeon E5-2680 v4 @ 2.40GHz	81.46
Intel Xeon E5-2697 v2 @ 2.70GHz	73.72
AMD Ryzen 5 PRO 7645	61.71
AMD Ryzen 7 PRO 7745	57.60
Intel Xeon E5-1650 v2 @ 3.50GHz	40.46
AMD Ryzen Threadripper PRO 3955WX	36.33
Intel Xeon E5-2665 @ 2.40GHz	9.07
Intel Xeon E5-1650 v3 @ 3.50GHz	7.29
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 25th of December 2025 - Higher results represent better performance

Processor	Average Thread Rating
AMD Ryzen 7 PRO 7745	4,117
AMD Ryzen 5 PRO 7645	3,954
AMD Ryzen Threadripper PRO 3955WX	2,680
Intel Xeon E5-1650 v3 @ 3.50GHz	2,121
Intel Xeon E5-1650 v2 @ 3.50GHz	2,035
Intel Xeon E5-2680 v4 @ 2.40GHz	1,932
Intel Xeon E5-2697 v2 @ 2.70GHz	1,783
Intel Xeon E5-2665 @ 2.40GHz	1,385
ARM Neoverse-N1 128 Core 3000 MHz	1,329
ARM Neoverse-N1 80 Core 3000 MHz	1,328
ARM Neoverse-N1 64 Core 0 MHz	1,093

Last 5 Baselines for Intel Xeon E5-2665 @ 2.40GHz Most recent listed first

Baseline	CPU Mark
BL2876996 - Sep 01 2025	8861
BL2872950 - Aug 30 2025	8905
BL2863019 - Aug 26 2025	8861
BL2862985 - Aug 26 2025	8076
BL2743931 - Jul 05 2025	8760

Additional baselines can be obtained using Windows version of PerformanceTest's Manage Baselines feature. Popular comparisons for Intel Xeon E5-2665 @ 2.40GHz As of 25th of December 2025 - Higher results represent better performance

Processor	Average CPU Mark
Intel Xeon E5-2665 @ 2.40GHz	8,293
AMD Opteron 6282 SE vs Intel Xeon E5-2665	6,385 (-23.0%)
AMD Opteron 6348 vs Intel Xeon E5-2665	7,850 (-5.3%)
Intel Xeon E3-1290 V2 @ 3.70GHz vs Intel Xeon E5-2665	6,354 (-23.4%)
AMD Opteron 6386 SE vs Intel Xeon E5-2665	8,291 (0.0%)
AMD Opteron 6272 vs Intel Xeon E5-2665	5,240 (-36.8%)
Intel Xeon E5-1650 @ 3.20GHz vs Intel Xeon E5-2665	8,051 (-2.9%)
Intel Xeon E5-2630 @ 2.30GHz vs Intel Xeon E5-2665	6,077 (-26.7%)
Intel Xeon E5-2687W @ 3.10GHz vs Intel Xeon E5-2665	10,036 (+21.0%)
Intel Xeon E5-2690 @ 2.90GHz vs Intel Xeon E5-2665	9,757 (+17.6%)
Intel Xeon E5-2680 @ 2.70GHz vs Intel Xeon E5-2665	9,264 (+11.7%)
Intel Xeon E5-2670 @ 2.60GHz vs Intel Xeon E5-2665	8,887 (+7.2%)
Intel Xeon E3-1240 v5 @ 3.50GHz vs Intel Xeon E5-2665	8,252 (-0.5%)

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