Core 2 Duo SL9380 vs Pentium B940

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Primary details

Comparing Pentium B940 and Core 2 Duo SL9380 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2849not rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel PentiumIntel Core 2 Duo
Power efficiency1.46no data
Architecture codenameSandy Bridge (2011−2013)Penryn (2008−2011)
Release date19 June 2011 (13 years ago)20 August 2009 (15 years ago)
Launch price (MSRP)$134no data

Detailed specifications

Pentium B940 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 cores2 (Dual-core)2 (Dual-core)
Threads22
Base clock speed2 GHz1.8 GHz
Boost clock speed2 GHz1.8 GHz
Bus typeDMI 2.0no data
Bus rate4 × 5 GT/s800 MHz
Multiplier20no data
L1 cache64K (per core)no data
L2 cache256K (per core)6 MB
L3 cache2 MB (shared)6 MB L2 Cache
Chip lithography32 nm45 nm
Die size131 mm2107 mm2
Maximum core temperature85 °C105 °C
Number of transistors504 million410 Million
64 bit support++
Windows 11 compatibility--
VID voltage rangeno data1.05V-1.15V

Compatibility

Information on Pentium B940 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
SocketPGA988BGA956
Power consumption (TDP)35 Watt17 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium B940 and Core 2 Duo SL9380. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2no data
FMA+-
Enhanced SpeedStep (EIST)++
My WiFi-no data
Turbo Boost Technology--
Hyper-Threading Technology--
Idle States+-
Thermal Monitoring+-
Flex Memory Access+no data
Demand Based Switching--
FDI+no data
Fast Memory Access+no data
FSB parityno data-

Security technologies

Pentium B940 and Core 2 Duo SL9380 technologies aimed at improving security, for example, by protecting against hacks.

TXT-+
EDB++
Anti-Theft-no data

Virtualization technologies

Virtual machine speed-up technologies supported by Pentium B940 and Core 2 Duo SL9380 are enumerated here.

VT-d-no data
VT-x-+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Pentium B940 and Core 2 Duo SL9380. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3no data
Maximum memory size16 GBno data
Max memory channels2no data
Maximum memory bandwidth21.335 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel HD Graphics for 2nd Generation Intel Processorsno data
Graphics max frequency1.1 GHzno data

Graphics interfaces

Available interfaces and connections of Pentium B940 and Core 2 Duo SL9380 integrated GPUs.

Number of displays supported2no data
eDP+no data
DisplayPort+-
HDMI+-
SDVO+no data
CRT+no data

Peripherals

Specifications and connection of peripherals supported by Pentium B940 and Core 2 Duo SL9380.

PCIe version2.0no data
PCI Express lanes16no data

Pros & cons summary


Recency 19 June 2011 20 August 2009
Chip lithography 32 nm 45 nm
Power consumption (TDP) 35 Watt 17 Watt

Pentium B940 has an age advantage of 1 year, and a 40.6% more advanced lithography process.

Core 2 Duo SL9380, on the other hand, has 105.9% lower power consumption.

We couldn't decide between Pentium B940 and Core 2 Duo SL9380. We've got no test results to judge.


Should you still have questions on choice between Pentium B940 and Core 2 Duo SL9380, ask them in Comments section, and we shall answer.

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Intel Pentium B940
Pentium B940
Intel Core 2 Duo SL9380
Core 2 Duo SL9380

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Community ratings

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3.1 142 votes

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2.3 3 votes

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Questions & comments

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