Pentium B940 vs Celeron M 310

Primary details

Comparing Celeron M 310 and Pentium B940 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated2833
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesCeleron MIntel Pentium
Power efficiencyno data1.45
Architecture codenameBanias (2003)Sandy Bridge (2011−2013)
Release dateno data (2024 years ago)13 June 2011 (13 years ago)
Launch price (MSRP)no data$134

Detailed specifications

Celeron M 310 and Pentium B940 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 cores1 (Single-Core)2 (Dual-core)
Threads12
Base clock speed1.2 GHz2 GHz
Boost clock speed1.2 GHz2 GHz
Bus typeno dataDMI 2.0
Bus rate400 MHz4 × 5 GT/s
Multiplierno data20
L1 cacheno data128 KB
L2 cacheno data512 KB
L3 cache512 KB L22 MB (shared)
Chip lithography130 nm32 nm
Die sizeno data131 mm2
Maximum core temperature100 °C85 °C
Number of transistorsno data504 million
64 bit support-+
Windows 11 compatibility--
VID voltage range1.356Vno data

Compatibility

Information on Celeron M 310 and Pentium B940 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 (Uniprocessor)
SocketH-PBGA479, PPGA478PGA988
Power consumption (TDP)24.5 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Celeron M 310 and Pentium B940. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.1, Intel® SSE4.2
FMA-+
Enhanced SpeedStep (EIST)-+
My WiFino data-
Turbo Boost Technology--
Hyper-Threading Technology--
Idle States-+
Thermal Monitoring-+
Flex Memory Accessno data+
Demand Based Switching--
PAE32 Bitno data
FDIno data+
Fast Memory Accessno data+
FSB parity-no data

Security technologies

Celeron M 310 and Pentium B940 technologies aimed at improving security, for example, by protecting against hacks.

TXT--
EDB-+
Anti-Theftno data-

Virtualization technologies

Virtual machine speed-up technologies supported by Celeron M 310 and Pentium B940 are enumerated here.

VT-dno data-
VT-x--

Memory specs

Types, maximum amount and channel quantity of RAM supported by Celeron M 310 and Pentium B940. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR3
Maximum memory sizeno data16 GB
Max memory channelsno data2
Maximum memory bandwidthno data21.335 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel® HD Graphics for 2nd Generation Intel® Processors
Graphics max frequencyno data1.1 GHz

Graphics interfaces

Available interfaces and connections of Celeron M 310 and Pentium B940 integrated GPUs.

Number of displays supportedno data2
eDPno data+
DisplayPort-+
HDMI-+
SDVOno data+
CRTno data+

Peripherals

Specifications and connection of peripherals supported by Celeron M 310 and Pentium B940.

PCIe versionno data2.0
PCI Express lanesno data16

Pros & cons summary


Physical cores 1 2
Threads 1 2
Chip lithography 130 nm 32 nm
Power consumption (TDP) 24 Watt 35 Watt

Celeron M 310 has 45.8% lower power consumption.

Pentium B940, on the other hand, has 100% more physical cores and 100% more threads, and a 306.3% more advanced lithography process.

We couldn't decide between Celeron M 310 and Pentium B940. We've got no test results to judge.


Should you still have questions on choice between Celeron M 310 and Pentium B940, ask them in Comments section, and we shall answer.

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Intel Celeron M 310
Celeron M 310
Intel Pentium B940
Pentium B940

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Community ratings

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