i7-1280P vs Pentium III 800

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Primary details

Comparing Pentium III 800 and Core i7-1280P processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated601
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorLaptop
Seriesno dataIntel Alder Lake-P
Power efficiencyno data43.00
Architecture codenameCoppermine T (2000)Alder Lake-P (2022)
Release dateno data (2024 years ago)23 February 2022 (2 years ago)

Detailed specifications

Pentium III 800 and Core i7-1280P 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)14 (Tetradeca-Core)
Threads120
Base clock speedno data1.8 GHz
Boost clock speed0.8 GHz4.8 GHz
L1 cache8 KB80K (per core)
L2 cache256 KB1.25 MB (per core)
L3 cache0 KB24 MB (shared)
Chip lithography180 nmIntel 7 nm
Die size80 mm2217 mm2
Maximum core temperatureno data100 °C
Maximum case temperature (TCase)69 °Cno data
Number of transistors44 millionno data
64 bit support-+
Windows 11 compatibility-+

Compatibility

Information on Pentium III 800 and Core i7-1280P 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 configuration11
Socket370FCBGA1744
Power consumption (TDP)38 Watt28 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium III 800 and Core i7-1280P. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI-+
FMA-+
AVX-+
Enhanced SpeedStep (EIST)no data+
Speed Shiftno data+
Hyper-Threading Technologyno data+
TSX-+
Thermal Monitoring-+
Flex Memory Accessno data+
SIPP-+
Turbo Boost Max 3.0no data+
Deep Learning Boost-+

Security technologies

Pentium III 800 and Core i7-1280P technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDBno data+
Secure Keyno data+
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Pentium III 800 and Core i7-1280P are enumerated here.

VT-dno data+
VT-xno data+
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Pentium III 800 and Core i7-1280P. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR4, DDR5
Maximum memory sizeno data64 GB
Max memory channelsno data2

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel® Iris® Xe Graphics eligible
Quick Sync Video-+
Graphics max frequencyno data1.45 GHz
Execution Unitsno data96

Graphics interfaces

Available interfaces and connections of Pentium III 800 and Core i7-1280P integrated GPUs.

Number of displays supportedno data4

Graphics image quality

Maximum display resolutions supported by Pentium III 800 and Core i7-1280P integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4no data4096 x 2304 @ 60Hz
Max resolution over eDPno data4096 x 2304 @ 120Hz
Max resolution over DisplayPortno data7680 x 4320 @ 60Hz

Graphics API support

APIs supported by Pentium III 800 and Core i7-1280P integrated GPUs, sometimes API versions are included.

DirectXno data12.1
OpenGLno data4.6

Peripherals

Specifications and connection of peripherals supported by Pentium III 800 and Core i7-1280P.

PCIe versionno data4.0
PCI Express lanesno data20

Pros & cons summary


Physical cores 1 14
Threads 1 20
Power consumption (TDP) 38 Watt 28 Watt

i7-1280P has 1300% more physical cores and 1900% more threads, and 35.7% lower power consumption.

We couldn't decide between Pentium III 800 and Core i7-1280P. We've got no test results to judge.

Note that Pentium III 800 is a desktop processor while Core i7-1280P is a notebook one.


Should you still have questions on choice between Pentium III 800 and Core i7-1280P, ask them in Comments section, and we shall answer.

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Intel Pentium III  800
Pentium III 800
Intel Core i7-1280P
Core i7-1280P

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Community ratings

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


3.6 63 votes

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4.3 83 votes

Rate Core i7-1280P on a scale of 1 to 5:

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Questions & comments

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