Xeon 5050 vs Core 2 Duo E6550

Primary details

Comparing Core 2 Duo E6550 and Xeon 5050 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2821not rated
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorServer
Power efficiency0.82no data
Architecture codenameConroe (2006−2007)Dempsey (2006)
Release dateJuly 2007 (17 years ago)May 2006 (18 years ago)

Detailed specifications

Core 2 Duo E6550 and Xeon 5050 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)
Threads24
Base clock speed2.33 GHz3 GHz
Boost clock speed2.33 GHz3 GHz
Bus rate1333 MHzno data
L1 cache64 KB0 KB
L2 cache4 MB2 MB
L3 cache0 KB0 KB
Chip lithography65 nm65 nm
Die size143 mm2no data
Maximum core temperature72 °C67 °C
Number of transistors291 millionno data
64 bit support++
Windows 11 compatibility--
VID voltage range0.85V-1.5V1.075V-1.35V

Compatibility

Information on Core 2 Duo E6550 and Xeon 5050 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 configuration11
SocketPLGA775PLGA771
Power consumption (TDP)65 Watt95 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Duo E6550 and Xeon 5050. You'll probably need this information if you require some particular technology.

Enhanced SpeedStep (EIST)++
Turbo Boost Technology--
Hyper-Threading Technology-+
Idle States+-
Thermal Monitoring+-
Demand Based Switching--
FSB parity-+

Security technologies

Core 2 Duo E6550 and Xeon 5050 technologies aimed at improving security, for example, by protecting against hacks.

TXT+-
EDB++

Virtualization technologies

Virtual machine speed-up technologies supported by Core 2 Duo E6550 and Xeon 5050 are enumerated here.

VT-x++
EPTno data-

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Duo E6550 and Xeon 5050. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR1, DDR2, DDR3DDR2

Pros & cons summary


Threads 2 4
Power consumption (TDP) 65 Watt 95 Watt

Core 2 Duo E6550 has 46.2% lower power consumption.

Xeon 5050, on the other hand, has 100% more threads.

We couldn't decide between Core 2 Duo E6550 and Xeon 5050. We've got no test results to judge.

Note that Core 2 Duo E6550 is a desktop processor while Xeon 5050 is a server/workstation one.


Should you still have questions on choice between Core 2 Duo E6550 and Xeon 5050, 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 E6550
Core 2 Duo E6550
Intel Xeon 5050
Xeon 5050

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.


3.3 363 votes

Rate Core 2 Duo E6550 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
4.4 7 votes

Rate Xeon 5050 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Core 2 Duo E6550 or Xeon 5050, agree or disagree with our judgements, or report an error or mismatch.