[Dual CPU] Intel Xeon E5640 @ 2.67GHz

Benchmarks for the [Dual CPU] Intel Xeon E5640 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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[Dual CPU] Intel Xeon E5640 @ 2.67GHz

Description:

Class: Server

Socket: LGA1366

Clockspeed: 2.7 GHz

Turbo Speed: 2.9 GHz

Cores: 4^# Threads: 8^#

Typical TDP: 80 W^#

Cache per CPU Package:
L1 Instruction Cache: 4 x 32 KB
L1 Data Cache: 4 x 32 KB
L2 Cache: 4 x 256 KB
L3 Cache: 12 MB

Other names: Intel(R) Xeon(R) CPU E5640 @ 2.67GHz, Intel Xeon CPU E5640 @ 2.67GHz

CPU First Seen on Charts: Q2 2010

CPUmark/$Price: 53.95

Overall Rank:
532nd fastest in multithreading out of all multi-CPU CPUs

Last Price Change: $138.20 USD Total for 2 CPUs (2023-05-31)

Average CPU Mark rating

Multithread Rating

7455

Single Thread Rating

1252

Samples: 13*
*Margin for error: Medium

PerformanceTest V9
CPU Mark: 4,980
Thread: 1,163

^#The 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 E5640 @ 2.67GHz

Integer Math	31,397 MOps/Sec
Floating Point Math	13,111 MOps/Sec
Find Prime Numbers	40 Million Primes/Sec
Random String Sorting	17,080 Thousand Strings/Sec
Data Encryption	2,870 MBytes/Sec
Data Compression	128,597 KBytes/Sec
Physics	549 Frames/Sec
Extended Instructions	3,729 Million Matrices/Sec
Single Thread	1,252 MOps/Sec

From submitted results to PerformanceTest V10 as of 22nd of May 2025.

CPU Mark Distribution for [Dual CPU] Intel Xeon E5640 @ 2.67GHz

Submitted Baseline Distribution Graph as of 20th of May 2025

Not Enough Data from Current Version of PerformanceTest to Create Distribution Graph.

From submitted results since PerformanceTest V10 as of 20th of May 2025.

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Pricing History

CPU Mark Relative to Top 10 Common Server CPUs
As of 23rd of May 2025 - Higher results represent better performance
Processor	Average CPU Mark
AMD Ryzen Threadripper PRO 5975WX		75,699
AMD Ryzen Threadripper PRO 3955WX		40,156
ARM Neoverse-N1 128 Core 3000 MHz		39,163
ARM Neoverse-N1 80 Core 3000 MHz		35,123
AMD Ryzen 7 PRO 7745		33,969
ARM Neoverse-N1 64 Core 0 MHz		28,044
Intel Xeon E5-2680 v4 @ 2.40GHz		17,426
Intel Xeon E5-2697 v2 @ 2.70GHz		14,279
Intel Xeon E5-1650 v3 @ 3.50GHz		10,395
[Dual CPU] Intel Xeon E5640 @ 2.67GHz		7,455
Intel Xeon E5-1620 v3 @ 3.50GHz		6,992

CPU Value (CPU Mark / $Price )
As of 23rd of May 2025 - Higher results represent better value
Processor	CPU Mark / $Price
Intel Xeon E5-2680 v4 @ 2.40GHz		82.22
Intel Xeon E5-2697 v2 @ 2.70GHz		73.82
[Dual CPU] Intel Xeon E5640 @ 2.67GHz		53.95
AMD Ryzen Threadripper PRO 3955WX		45.89
AMD Ryzen Threadripper PRO 5975WX		35.79
Intel Xeon E5-1620 v3 @ 3.50GHz		30.12
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
AMD Ryzen 7 PRO 7745		NA

Single Thread Rating
As of 23rd of May 2025 - Higher results represent better performance
Processor	Average Thread Rating
AMD Ryzen 7 PRO 7745		4,000
AMD Ryzen Threadripper PRO 5975WX		3,321
AMD Ryzen Threadripper PRO 3955WX		2,678
Intel Xeon E5-1650 v3 @ 3.50GHz		2,123
Intel Xeon E5-1620 v3 @ 3.50GHz		2,008
Intel Xeon E5-2680 v4 @ 2.40GHz		1,935
Intel Xeon E5-2697 v2 @ 2.70GHz		1,790
ARM Neoverse-N1 128 Core 3000 MHz		1,329
ARM Neoverse-N1 80 Core 3000 MHz		1,327
[Dual CPU] Intel Xeon E5640 @ 2.67GHz		1,252
ARM Neoverse-N1 64 Core 0 MHz		1,092

Last 5 Baselines for [Dual CPU] Intel Xeon E5640 @ 2.67GHz
Most recent listed first
Baseline	CPU Mark
BL1967761 - Dec 11 2023		8097
BL1966212 - Dec 09 2023		7923
BL1966181 - Dec 09 2023		7847
BL1875151 - Aug 03 2023		7784
BL1874571 - Aug 02 2023		5994

Additional baselines can be obtained using Windows version of PerformanceTest's Manage Baselines feature.

Popular comparisons for Intel Xeon E5640 @ 2.67GHz
As of 23rd of May 2025 - Higher results represent better performance
Processor	Average CPU Mark
Intel Xeon E5640 @ 2.67GHz		7,455
Intel Xeon W3680 @ 3.33GHz vs Intel Xeon E5640		7,026 (-5.8%)
Intel Xeon E5-1650 @ 3.20GHz vs Intel Xeon E5640		8,089 (+8.5%)
Intel Xeon E3-1271 v3 @ 3.60GHz vs Intel Xeon E5640		7,519 (+0.9%)
Intel Xeon E5-1620 v4 @ 3.50GHz vs Intel Xeon E5640		7,369 (-1.2%)
Intel Xeon E3-1270 V2 @ 3.50GHz vs Intel Xeon E5640		6,487 (-13.0%)
Intel Xeon E3-1240 V2 @ 3.40GHz vs Intel Xeon E5640		6,372 (-14.5%)
Intel Xeon E3-1245 V2 @ 3.40GHz vs Intel Xeon E5640		6,348 (-14.9%)
Intel Xeon E3-1245 v6 @ 3.70GHz vs Intel Xeon E5640		8,752 (+17.4%)
Intel Xeon E5-2637 v4 @ 3.50GHz vs Intel Xeon E5640		7,501 (+0.6%)
Intel Xeon E5-2637 v2 @ 3.50GHz vs Intel Xeon E5640		6,477 (-13.1%)
Intel Xeon E5-2640 @ 2.50GHz vs Intel Xeon E5640		6,286 (-15.7%)
Intel Xeon E3-1230 V2 @ 3.30GHz vs Intel Xeon E5640		6,192 (-16.9%)

CPU Benchmarks

CPU Benchmarks

[Dual CPU] Intel Xeon E5640 @ 2.67GHz

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CPU Test Suite Average Results for [Dual CPU] Intel Xeon E5640 @ 2.67GHz

CPU Mark Distribution for [Dual CPU] Intel Xeon E5640 @ 2.67GHz

Pricing History