Pentium 4-M 2.60 vs Celeron B815

Primary details

Comparing Celeron B815 and Pentium 4-M 2.60 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot ratednot rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel Celeronno data
Architecture codenameSandy Bridge (2011−2013)Northwood (2002−2004)
Release date1 January 2012 (12 years ago)June 2003 (21 year ago)
Launch price (MSRP)$86no data

Detailed specifications

Celeron B815 and Pentium 4-M 2.60 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 speed1.6 GHzno data
Boost clock speed1.6 GHz2.6 GHz
Bus typeDMI 2.0no data
Bus rate4 × 5 GT/sno data
Multiplier16no data
L1 cache128 KB8 KB
L2 cache512 KB512 KB
L3 cache2 MB (shared)0 KB
Chip lithography32 nm130 nm
Die size131 mm2131 mm2
Maximum core temperature100 °Cno data
Number of transistors504 million55 million
64 bit support+-
Windows 11 compatibility--

Compatibility

Information on Celeron B815 and Pentium 4-M 2.60 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)1
SocketFCPGA988,PGA988478
Power consumption (TDP)35 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Celeron B815 and Pentium 4-M 2.60. 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)+no data
My WiFi-no data
Turbo Boost Technology-no data
Hyper-Threading Technology-no data
Idle States+no data
Thermal Monitoring+-
Flex Memory Access+no data
Demand Based Switching-no data
FDI+no data
Fast Memory Access+no data

Security technologies

Celeron B815 and Pentium 4-M 2.60 technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Celeron B815 and Pentium 4-M 2.60 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Celeron B815 and Pentium 4-M 2.60. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR1, DDR2
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 frequency1.05 GHzno data

Graphics interfaces

Available interfaces and connections of Celeron B815 and Pentium 4-M 2.60 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 Celeron B815 and Pentium 4-M 2.60.

PCIe version2.0no data
PCI Express lanes16no data

Pros & cons summary


Physical cores 2 1
Threads 2 1
Chip lithography 32 nm 130 nm

Celeron B815 has 100% more physical cores and 100% more threads, and a 306.3% more advanced lithography process.

We couldn't decide between Celeron B815 and Pentium 4-M 2.60. We've got no test results to judge.


Should you still have questions on choice between Celeron B815 and Pentium 4-M 2.60, ask them in Comments section, and we shall answer.

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Intel Celeron B815
Celeron B815
Intel Pentium 4-M 2.60
Pentium 4-M 2.60

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