Xeon 5140 vs Core 2 Duo E6850

VS

Aggregate performance score

Core 2 Duo E6850
2 cores / 2 threads, 65 Watt
0.72
+33.3%
Xeon 5140
2006
2 cores / 2 threads, 65 Watt
0.54

Core 2 Duo E6850 outperforms Xeon 5140 by a substantial 33% based on our aggregate benchmark results.

Primary details

Comparing Core 2 Duo (Desktop) E6850 and Xeon 5140 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking26942837
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data4.27
Market segmentDesktop processorServer
SeriesCore 2 Duo (Desktop)no data
Power efficiency1.050.79
Architecture codenameConroe (2006−2007)Woodcrest (2006)
Release dateno data (2024 years ago)June 2006 (18 years ago)
Launch price (MSRP)no data$15

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core 2 Duo (Desktop) E6850 and Xeon 5140 basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores2 (Dual-core)2 (Dual-core)
Threads22
Base clock speedno data2.33 GHz
Boost clock speed3 GHz2.33 GHz
Bus rate1333 MHzno data
L1 cacheno data0 KB
L2 cacheno data4 MB
L3 cacheno data0 KB
Chip lithography65 nm65 nm
Maximum core temperatureno data65 °C
64 bit support++
Windows 11 compatibility--
VID voltage rangeno dataB2=1.0V-1.5V, G0=.85V-1.5V

Compatibility

Information on Core 2 Duo (Desktop) E6850 and Xeon 5140 compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configurationno data1
Socketno dataLGA771
Power consumption (TDP)65 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Duo (Desktop) E6850 and Xeon 5140. You'll probably need this information if you require some particular technology.

Enhanced SpeedStep (EIST)no data+
Turbo Boost Technologyno data-
Hyper-Threading Technologyno data-
Idle Statesno data+
Thermal Monitoring-+
Demand Based Switchingno data-
FSB parityno data+

Security technologies

Core 2 Duo (Desktop) E6850 and Xeon 5140 technologies aimed at improving security, for example, by protecting against hacks.

TXTno data-
EDBno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Core 2 Duo (Desktop) E6850 and Xeon 5140 are enumerated here.

VT-xno data+
EPTno data-

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Duo (Desktop) E6850 and Xeon 5140. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR2

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.


Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

Core 2 Duo E6850 0.72
+33.3%
Xeon 5140 0.54

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

Core 2 Duo E6850 1136
+32.6%
Xeon 5140 857

Gaming performance

Pros & cons summary


Performance score 0.72 0.54

Core 2 Duo E6850 has a 33.3% higher aggregate performance score.

The Core 2 Duo E6850 is our recommended choice as it beats the Xeon 5140 in performance tests.

Note that Core 2 Duo E6850 is a desktop processor while Xeon 5140 is a server/workstation one.


Should you still have questions on choice between Core 2 Duo E6850 and Xeon 5140, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


Intel Core 2 Duo E6850
Core 2 Duo E6850
Intel Xeon 5140
Xeon 5140

Similar processor comparisons

We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.

Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


3 73 votes

Rate Core 2 Duo E6850 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
3.7 3 votes

Rate Xeon 5140 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Core 2 Duo E6850 or Xeon 5140, agree or disagree with our judgements, or report an error or mismatch.