Intel Xeon E5649 @ 2.53GHz

Benchmarks for the Intel Xeon E5649 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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Intel Xeon E5649 @ 2.53GHz

Description:

Class: Server

Socket: LGA1366

Clockspeed: 2.5 GHz

Turbo Speed: 2.9 GHz

Cores: 6 Threads: 12

Typical TDP: 80 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 E5649 @ 2.53GHz, Intel(R) Xeon(R) CPU E5649 @ 2.53GHz, Intel Xeon CPU E5649 @ 2.53GHz

CPU First Seen on Charts: Q3 2011

CPUmark/$Price: 43.55

Overall Rank:
1939th fastest in multithreading out of 5126 CPUs
2776th fastest in single threading out of 5126 CPUs
790th fastest in out of 1094 Server CPUs

Last Price Change: $129.95 USD (2024-11-12)

Average CPU Mark rating

Multithread Rating

5659

Single Thread Rating

1316

Samples: 44*
*Margin for error: Low

PerformanceTest V9
CPU Mark: 6,646
Thread: 1,187

CPU Test Suite Average Results for Intel Xeon E5649 @ 2.53GHz

Integer Math	23,321 MOps/Sec
Floating Point Math	10,025 MOps/Sec
Find Prime Numbers	27 Million Primes/Sec
Random String Sorting	12,858 Thousand Strings/Sec
Data Encryption	2,201 MBytes/Sec
Data Compression	93,735 KBytes/Sec
Physics	427 Frames/Sec
Extended Instructions	2,668 Million Matrices/Sec
Single Thread	1,316 MOps/Sec

From submitted results to PerformanceTest V10 as of 21st of May 2025.

CPU Mark Distribution for Intel Xeon E5649 @ 2.53GHz

Submitted Baseline Distribution Graph as of 20th of May 2025

From submitted results since PerformanceTest V10 as of 20th of May 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 22nd 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		33,971
ARM Neoverse-N1 64 Core 0 MHz		28,044
Intel Xeon E5-2680 v4 @ 2.40GHz		17,428
Intel Xeon E5-2697 v2 @ 2.70GHz		14,279
Intel Xeon E5-1650 v3 @ 3.50GHz		10,394
Intel Xeon E5-1620 v3 @ 3.50GHz		6,992
Intel Xeon E5649 @ 2.53GHz		5,659

CPU Value (CPU Mark / $Price )
As of 22nd of May 2025 - Higher results represent better value
Processor	CPU Mark / $Price
Intel Xeon E5-2680 v4 @ 2.40GHz		82.23
Intel Xeon E5-2697 v2 @ 2.70GHz		73.82
AMD Ryzen Threadripper PRO 3955WX		45.89
Intel Xeon E5649 @ 2.53GHz		43.55
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 22nd of May 2025 - Higher results represent better performance
Processor	Average Thread Rating
AMD Ryzen 7 PRO 7745		4,002
AMD Ryzen Threadripper PRO 5975WX		3,321
AMD Ryzen Threadripper PRO 3955WX		2,678
Intel Xeon E5-1650 v3 @ 3.50GHz		2,122
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
Intel Xeon E5649 @ 2.53GHz		1,316
ARM Neoverse-N1 64 Core 0 MHz		1,092

Last 5 Baselines for Intel Xeon E5649 @ 2.53GHz
Most recent listed first
Baseline	CPU Mark
BL2379008 - Jan 30 2025		5532
BL2378926 - Jan 30 2025		5563
BL2314857 - Jan 01 2025		5791
BL2308733 - Dec 29 2024		5342
BL2197386 - Sep 17 2024 [Excluded]		3891

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

Popular comparisons for Intel Xeon E5649 @ 2.53GHz
As of 22nd of May 2025 - Higher results represent better performance
Processor	Average CPU Mark
Intel Xeon E5649 @ 2.53GHz		5,659
Intel Xeon E5645 @ 2.40GHz vs Intel Xeon E5649		4,991 (-11.8%)
Intel Xeon X5675 @ 3.07GHz vs Intel Xeon E5649		6,396 (+13.0%)
Intel Xeon E5-2640 @ 2.50GHz vs Intel Xeon E5649		6,286 (+11.1%)
Intel Xeon E3-1275 @ 3.40GHz vs Intel Xeon E5649		5,498 (-2.9%)
Intel Xeon E3-1240 @ 3.30GHz vs Intel Xeon E5649		5,410 (-4.4%)
AMD Opteron 6272 vs Intel Xeon E5649		5,240 (-7.4%)
Intel Xeon W3680 @ 3.33GHz vs Intel Xeon E5649		7,026 (+24.2%)
Intel Xeon E5-2650L @ 1.80GHz vs Intel Xeon E5649		6,192 (+9.4%)
AMD Opteron 6344 vs Intel Xeon E5649		6,069 (+7.2%)
Intel Xeon E5-1650 @ 3.20GHz vs Intel Xeon E5649		8,089 (+42.9%)
Intel Xeon E3-1270 V2 @ 3.50GHz vs Intel Xeon E5649		6,487 (+14.6%)
Intel Xeon E3-1240 V2 @ 3.40GHz vs Intel Xeon E5649		6,373 (+12.6%)

CPU Benchmarks

CPU Benchmarks

Intel Xeon E5649 @ 2.53GHz

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CPU Test Suite Average Results for Intel Xeon E5649 @ 2.53GHz

CPU Mark Distribution for Intel Xeon E5649 @ 2.53GHz

Pricing History