Mobile Sempron 2800+ vs Core 2 Duo E4700

VS

Primary details

Comparing Core 2 Duo E4700 and Mobile Sempron 2800+ processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2813not rated
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorLaptop
Seriesno dataMobile Sempron
Power efficiency0.83no data
Architecture codenameAllendale (2006−2009)Georgetown
Release dateMarch 2008 (16 years ago)no data (2024 years ago)

Detailed specifications

Core 2 Duo E4700 and Mobile Sempron 2800+ 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)1 (Single-Core)
Threads21
Base clock speed2.6 GHzno data
Boost clock speed2.6 GHz1.6 GHz
Bus rate800 MHz800 MHz
L1 cache64 KBno data
L2 cache2 MBno data
L3 cache0 KBno data
Chip lithography65 nmno data
Die size111 mm2no data
Maximum core temperature73 °Cno data
Number of transistors167 millionno data
64 bit support+-
Windows 11 compatibility--
VID voltage range0.85V-1.5Vno data

Compatibility

Information on Core 2 Duo E4700 and Mobile Sempron 2800+ 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 configuration1no data
SocketPLGA775no data
Power consumption (TDP)65 Watt62 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Duo E4700 and Mobile Sempron 2800+. You'll probably need this information if you require some particular technology.

Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology-no data
Hyper-Threading Technology-no data
Idle States+no data
Thermal Monitoring+-
Demand Based Switching-no data
FSB parity-no data

Security technologies

Core 2 Duo E4700 and Mobile Sempron 2800+ technologies aimed at improving security, for example, by protecting against hacks.

TXT-no data
EDB+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core 2 Duo E4700 and Mobile Sempron 2800+ are enumerated here.

VT-x-no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Duo E4700 and Mobile Sempron 2800+. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR1, DDR2, DDR3no data

Synthetic benchmark performance

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



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 E4700 908
+283%
Mobile Sempron 2800+ 237

Pros & cons summary


Physical cores 2 1
Threads 2 1
Power consumption (TDP) 65 Watt 62 Watt

Core 2 Duo E4700 has 100% more physical cores and 100% more threads.

Mobile Sempron 2800+, on the other hand, has 4.8% lower power consumption.

We couldn't decide between Core 2 Duo E4700 and Mobile Sempron 2800+. We've got no test results to judge.

Note that Core 2 Duo E4700 is a desktop processor while Mobile Sempron 2800+ is a notebook one.


Should you still have questions on choice between Core 2 Duo E4700 and Mobile Sempron 2800+, 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 E4700
Core 2 Duo E4700
AMD Mobile Sempron 2800+
Mobile Sempron 2800+

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 96 votes

Rate Core 2 Duo E4700 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
2.4 7 votes

Rate Mobile Sempron 2800 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Core 2 Duo E4700 or Mobile Sempron 2800+, agree or disagree with our judgements, or report an error or mismatch.