Core 2 Duo SL9380 vs Core i7-720QM

Primary details

Comparing Core i7-720QM and Core 2 Duo SL9380 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2428not rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel Core i7Intel Core 2 Duo
Power efficiency2.19no data
Architecture codenameClarksfield (2009−2010)Penryn (2008−2011)
Release date23 September 2009 (15 years ago)20 August 2009 (15 years ago)
Launch price (MSRP)$546no data

Detailed specifications

Core i7-720QM and Core 2 Duo SL9380 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 cores4 (Quad-Core)2 (Dual-core)
Threads82
Base clock speed1.6 GHz1.8 GHz
Boost clock speed2.8 GHz1.8 GHz
Bus typeDMI 1.0no data
Bus rate2.5 GT/s800 MHz
Multiplier12no data
L1 cache64 KB (per core)no data
L2 cache256 KB (per core)6 MB
L3 cache6 MB (shared)6 MB L2 Cache
Chip lithography45 nm45 nm
Die size296 mm2107 mm2
Maximum core temperature100 °C105 °C
Number of transistors774 million410 Million
64 bit support++
Windows 11 compatibility--
VID voltage rangeno data1.05V-1.15V

Compatibility

Information on Core i7-720QM and Core 2 Duo SL9380 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 configuration1 (Uniprocessor)no data
SocketFCPGA988,PGA988BGA956
Power consumption (TDP)45 Watt17 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-720QM and Core 2 Duo SL9380. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2no data
vPro+no data
Enhanced SpeedStep (EIST)++
Turbo Boost Technology1.0-
Hyper-Threading Technology+-
Idle States+-
Thermal Monitoring+-
Demand Based Switchingno data-
PAE36 Bitno data
FSB parityno data-

Security technologies

Core i7-720QM and Core 2 Duo SL9380 technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-720QM and Core 2 Duo SL9380 are enumerated here.

VT-d+no data
VT-x++
EPT+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-720QM and Core 2 Duo SL9380. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3-1066, DDR3-1333no data
Maximum memory size8 GBno data
Max memory channels2no data
Maximum memory bandwidth21.335 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardNoneno data

Peripherals

Specifications and connection of peripherals supported by Core i7-720QM and Core 2 Duo SL9380.

PCIe version2no data
PCI Express lanes16no data

Pros & cons summary


Recency 23 September 2009 20 August 2009
Physical cores 4 2
Threads 8 2
Power consumption (TDP) 45 Watt 17 Watt

i7-720QM has an age advantage of 1 month, and 100% more physical cores and 300% more threads.

Core 2 Duo SL9380, on the other hand, has 164.7% lower power consumption.

We couldn't decide between Core i7-720QM and Core 2 Duo SL9380. We've got no test results to judge.


Should you still have questions on choice between Core i7-720QM and Core 2 Duo SL9380, 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 i7-720QM
Core i7-720QM
Intel Core 2 Duo SL9380
Core 2 Duo SL9380

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.


3.5 156 votes

Rate Core i7-720QM on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
2.3 3 votes

Rate Core 2 Duo SL9380 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Core i7-720QM or Core 2 Duo SL9380, agree or disagree with our judgements, or report an error or mismatch.