[Dual CPU] Intel Xeon X5660 @ 2.80GHz

Benchmarks for the [Dual CPU] Intel Xeon X5660 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 X5660 @ 2.80GHz

Description:

Class: Server

Socket: LGA1366

Clockspeed: 2.8 GHz

Turbo Speed: 3.2 GHz

Cores: 6^# Threads: 12^#

Typical TDP: 95 W^#

Cache per CPU Package:
L1 Instruction Cache: 6 x 32 KB
L1 Data Cache: 6 x 32 KB
L2 Cache: 6 x 256 KB
L3 Cache: 12 MB

Other names: Intel(R) Xeon(R) CPU X5660 @ 2.80GHz, Intel(R) Xeon(R) CPU X5660 @ 2.80GHz, Intel Xeon CPU X5660 @ 2.80GHz

CPU First Seen on Charts: Q2 2010

CPUmark/$Price: 518.19

Overall Rank:
468th fastest in multithreading out of all multi-CPU CPUs

Last Price Change: $19.96 USD Total for 2 CPUs (2024-12-16)

Average CPU Mark rating

Multithread Rating

10343

Single Thread Rating

1350

Samples: 86*
*Margin for error: Low

PerformanceTest V9
CPU Mark: 7,256
Thread: 1,308

^#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 X5660 @ 2.80GHz

Integer Math	49,435 MOps/Sec
Floating Point Math	21,180 MOps/Sec
Find Prime Numbers	44 Million Primes/Sec
Random String Sorting	25,863 Thousand Strings/Sec
Data Encryption	3,870 MBytes/Sec
Data Compression	202,204 KBytes/Sec
Physics	638 Frames/Sec
Extended Instructions	5,777 Million Matrices/Sec
Single Thread	1,350 MOps/Sec

From submitted results to PerformanceTest V10 as of 18th of April 2025.

CPU Mark Distribution for [Dual CPU] Intel Xeon X5660 @ 2.80GHz

Submitted Baseline Distribution Graph as of 14th of April 2025

From submitted results since PerformanceTest V10 as of 14th of April 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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Pricing History

CPU Mark Relative to Top 10 Common Server CPUs
As of 18th of April 2025 - Higher results represent better performance
Processor	Average CPU Mark
AMD Ryzen Threadripper PRO 5975WX		75,662
AMD Ryzen Threadripper PRO 3975WX		62,300
AMD Ryzen Threadripper PRO 3955WX		40,207
ARM Neoverse-N1 128 Core 3000 MHz		39,163
ARM Neoverse-N1 80 Core 3000 MHz		35,123
ARM Neoverse-N1 64 Core 0 MHz		28,044
Intel Xeon E5-2680 v4 @ 2.40GHz		17,467
Intel Xeon E5-2697 v2 @ 2.70GHz		14,256
Intel Xeon E5-1650 v3 @ 3.50GHz		10,394
[Dual CPU] Intel Xeon X5660 @ 2.80GHz		10,343
Intel Xeon E5-1650 v2 @ 3.50GHz		9,333

CPU Value (CPU Mark / $Price )
As of 18th of April 2025 - Higher results represent better value
Processor	CPU Mark / $Price
[Dual CPU] Intel Xeon X5660 @ 2.80GHz		518.19
Intel Xeon E5-2680 v4 @ 2.40GHz		82.41
Intel Xeon E5-2697 v2 @ 2.70GHz		73.70
AMD Ryzen Threadripper PRO 3975WX		47.02
Intel Xeon E5-1650 v2 @ 3.50GHz		40.59
AMD Ryzen Threadripper PRO 5975WX		34.37
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 Threadripper PRO 3955WX		NA

Single Thread Rating
As of 18th of April 2025 - Higher results represent better performance
Processor	Average Thread Rating
AMD Ryzen Threadripper PRO 5975WX		3,319
AMD Ryzen Threadripper PRO 3955WX		2,678
AMD Ryzen Threadripper PRO 3975WX		2,659
Intel Xeon E5-1650 v3 @ 3.50GHz		2,123
Intel Xeon E5-1650 v2 @ 3.50GHz		2,049
Intel Xeon E5-2680 v4 @ 2.40GHz		1,935
Intel Xeon E5-2697 v2 @ 2.70GHz		1,788
[Dual CPU] Intel Xeon X5660 @ 2.80GHz		1,350
ARM Neoverse-N1 128 Core 3000 MHz		1,329
ARM Neoverse-N1 80 Core 3000 MHz		1,327
ARM Neoverse-N1 64 Core 0 MHz		1,092

Last 5 Baselines for [Dual CPU] Intel Xeon X5660 @ 2.80GHz
Most recent listed first
Baseline	CPU Mark
BL2551167 - Apr 13 2025		10784
BL2543492 - Apr 09 2025		10813
BL2517948 - Mar 29 2025		10577
BL2512596 - Mar 27 2025		10699
BL2512592 - Mar 27 2025		10699

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

Popular comparisons for Intel Xeon X5660 @ 2.80GHz
As of 18th of April 2025 - Higher results represent better performance
Processor	Average CPU Mark
Intel Xeon X5660 @ 2.80GHz		10,343
Intel Xeon E3-1245 v5 @ 3.50GHz vs Intel Xeon X5660		8,062 (-22.1%)
Intel Xeon E5-1650 @ 3.20GHz vs Intel Xeon X5660		8,086 (-21.8%)
Intel Xeon E5-1650 v3 @ 3.50GHz vs Intel Xeon X5660		10,394 (+0.5%)
Intel Xeon E5-1650 v2 @ 3.50GHz vs Intel Xeon X5660		9,333 (-9.8%)
Intel Xeon E5-2620 v3 @ 2.40GHz vs Intel Xeon X5660		7,789 (-24.7%)
Intel Xeon X5667 @ 3.07GHz vs Intel Xeon X5660		4,659 (-55.0%)
Intel Xeon W-2133 @ 3.60GHz vs Intel Xeon X5660		12,704 (+22.8%)
Intel Xeon W-10855M @ 2.80GHz vs Intel Xeon X5660		12,343 (+19.3%)
Intel Xeon E5-1650 v4 @ 3.60GHz vs Intel Xeon X5660		11,404 (+10.3%)
Intel Xeon E5-4620 v3 @ 2.00GHz vs Intel Xeon X5660		10,525 (+1.8%)
Intel Xeon E5-1660 @ 3.30GHz vs Intel Xeon X5660		8,369 (-19.1%)
AMD Opteron 6348 vs Intel Xeon X5660		7,850 (-24.1%)

CPU Benchmarks

CPU Benchmarks

[Dual CPU] Intel Xeon X5660 @ 2.80GHz

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CPU Test Suite Average Results for [Dual CPU] Intel Xeon X5660 @ 2.80GHz

CPU Mark Distribution for [Dual CPU] Intel Xeon X5660 @ 2.80GHz

Pricing History