Core i5-1235U (IPU) vs Core 2 Duo P8700

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Primary details

Comparing Core 2 Duo P8700 and Core i5-1235U (IPU) processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2805not rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel Core 2 Duono data
Power efficiency2.27no data
Architecture codenamePenryn (2008−2011)Alder Lake-U (2022)
Release date1 January 2009 (15 years ago)23 February 2022 (2 years ago)
Launch price (MSRP)$209no data

Detailed specifications

Core 2 Duo P8700 and Core i5-1235U (IPU) 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)10 (Deca-Core)
Threads212
Base clock speed2.53 GHz1.3 GHz
Boost clock speed2.53 GHz4.4 GHz
Bus rate1066 MHzno data
L1 cacheno data80K (per core)
L2 cache3 MB1.25 MB (per core)
L3 cache3 MB L2 Cache12 MB (shared)
Chip lithography45 nm10 nm
Die size107 mm2no data
Maximum core temperature105 °Cno data
Number of transistors410 Millionno data
64 bit support++
Windows 11 compatibility-no data
VID voltage range1V - 1.25Vno data

Compatibility

Information on Core 2 Duo P8700 and Core i5-1235U (IPU) 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
SocketBGA479,PGA478Intel BGA 1744
Power consumption (TDP)25 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Duo P8700 and Core i5-1235U (IPU). You'll probably need this information if you require some particular technology.

AES-NI-+
AVX-+
Enhanced SpeedStep (EIST)++
Turbo Boost Technology-no data
Hyper-Threading Technology-no data
TSX-+
Idle States+no data
Demand Based Switching-no data
FSB parity-no data

Security technologies

Core 2 Duo P8700 and Core i5-1235U (IPU) technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core 2 Duo P8700 and Core i5-1235U (IPU) are enumerated here.

VT-dno data+
VT-x++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Duo P8700 and Core i5-1235U (IPU). Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR4, DDR5 Dual-channel

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIris Xe 80EU

Peripherals

Specifications and connection of peripherals supported by Core 2 Duo P8700 and Core i5-1235U (IPU).

PCIe versionno data4.0
PCI Express lanesno data20

Pros & cons summary


Recency 1 January 2009 23 February 2022
Physical cores 2 10
Threads 2 12
Chip lithography 45 nm 10 nm
Power consumption (TDP) 25 Watt 15 Watt

i5-1235U (IPU) has an age advantage of 13 years, 400% more physical cores and 500% more threads, a 350% more advanced lithography process, and 66.7% lower power consumption.

We couldn't decide between Core 2 Duo P8700 and Core i5-1235U (IPU). We've got no test results to judge.


Should you still have questions on choice between Core 2 Duo P8700 and Core i5-1235U (IPU), ask them in Comments section, and we shall answer.

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Intel Core 2 Duo P8700
Core 2 Duo P8700
Intel Core i5-1235U (IPU)
Core i5-1235U (IPU)

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Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


3.7 173 votes

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3.3 49 votes

Rate Core i5-1235U (IPU) on a scale of 1 to 5:

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Questions & comments

Here you can ask a question about Core 2 Duo P8700 or Core i5-1235U (IPU), agree or disagree with our judgements, or report an error or mismatch.