i5-1240P vs Pentium 4405U

Aggregate performance score

Pentium 4405U
2015
2 cores / 4 threads, 15 Watt
1.33
Core i5-1240P
2022
12 cores / 16 threads, 28 Watt
10.76
+709%

Core i5-1240P outperforms Pentium 4405U by a whopping 709% based on our aggregate benchmark results.

Primary details

Comparing Pentium 4405U and Core i5-1240P processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2247717
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel PentiumIntel Alder Lake-P
Power efficiency8.3936.37
Architecture codenameSkylake (2015−2016)Alder Lake-P (2022)
Release date1 September 2015 (9 years ago)23 February 2022 (2 years ago)
Launch price (MSRP)$161no data

Detailed specifications

Pentium 4405U and Core i5-1240P 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)12 (Dodeca-Core)
Threads416
Base clock speed2.1 GHz1.7 GHz
Boost clock speed2.1 GHz4.4 GHz
Bus typeOPIno data
Bus rate4 GT/sno data
Multiplier21no data
L1 cache128 KB80K (per core)
L2 cache512 KB1.25 MB (per core)
L3 cache2 MB12 MB (shared)
Chip lithography14 nmIntel 7 nm
Die size98.57 mm2217 mm2
Maximum core temperature100 °C100 °C
Number of transistors1750 Millionno data
64 bit support++
Windows 11 compatibility-+

Compatibility

Information on Pentium 4405U and Core i5-1240P 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
SocketFCBGA1356FCBGA1744
Power consumption (TDP)15 Watt28 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium 4405U and Core i5-1240P. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
FMA-+
AVX++
Enhanced SpeedStep (EIST)++
Speed Shiftno data+
My WiFi+no data
Turbo Boost Technology-no data
Hyper-Threading Technology++
TSX-+
Idle States+no data
Thermal Monitoring++
Flex Memory Access++
Smart Response+no data
Deep Learning Boost-+

Security technologies

Pentium 4405U and Core i5-1240P technologies aimed at improving security, for example, by protecting against hacks.

TXT-+
EDB++
Secure Key++
Identity Protection+-
SGXYes with Intel® MEno data
OS Guard-+

Virtualization technologies

Virtual machine speed-up technologies supported by Pentium 4405U and Core i5-1240P are enumerated here.

AMD-V+-
VT-d++
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Pentium 4405U and Core i5-1240P. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3, DDR4DDR4, DDR5
Maximum memory size32 GB64 GB
Max memory channels22
Maximum memory bandwidth34.134 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel HD Graphics 510Intel® Iris® Xe Graphics eligible
Max video memory32 GBno data
Quick Sync Video++
Clear Video+no data
Clear Video HD+no data
Graphics max frequency950 MHz1.3 GHz
Execution Unitsno data80

Graphics interfaces

Available interfaces and connections of Pentium 4405U and Core i5-1240P integrated GPUs.

Number of displays supported34
eDP+no data
DisplayPort+-
HDMI+-
DVI+no data

Graphics image quality

Maximum display resolutions supported by Pentium 4405U and Core i5-1240P integrated GPUs, including resolutions over different interfaces.

4K resolution support+no data
Max resolution over HDMI 1.44096x2304@24Hz4096 x 2304 @ 60Hz
Max resolution over eDP4096x2304@60Hz4096 x 2304 @ 120Hz
Max resolution over DisplayPort4096x2304@60Hz7680 x 4320 @ 60Hz
Max resolution over VGAN/Ano data

Graphics API support

APIs supported by Pentium 4405U and Core i5-1240P integrated GPUs, sometimes API versions are included.

DirectX1212.1
OpenGL4.44.6

Peripherals

Specifications and connection of peripherals supported by Pentium 4405U and Core i5-1240P.

PCIe version2.04.0
PCI Express lanes1020

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.


Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

Pentium 4405U 1.33
i5-1240P 10.76
+709%

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

Pentium 4405U 2107
i5-1240P 17089
+711%

Gaming performance

Pros & cons summary


Performance score 1.33 10.76
Recency 1 September 2015 23 February 2022
Physical cores 2 12
Threads 4 16
Power consumption (TDP) 15 Watt 28 Watt

Pentium 4405U has 86.7% lower power consumption.

i5-1240P, on the other hand, has a 709% higher aggregate performance score, an age advantage of 6 years, and 500% more physical cores and 300% more threads.

The Core i5-1240P is our recommended choice as it beats the Pentium 4405U in performance tests.


Should you still have questions on choice between Pentium 4405U and Core i5-1240P, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


Intel Pentium 4405U
Pentium 4405U
Intel Core i5-1240P
Core i5-1240P

Similar processor comparisons

We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.

Community ratings

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


3.2 132 votes

Rate Pentium 4405U on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
4.2 775 votes

Rate Core i5-1240P on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Pentium 4405U or Core i5-1240P, agree or disagree with our judgements, or report an error or mismatch.