Pentium U5400 vs Pentium 4405U

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Primary details

Comparing Pentium 4405U and Pentium U5400 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2249not rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel PentiumIntel Pentium
Power efficiency8.39no data
Architecture codenameSkylake (2015−2016)Arrandale (2010−2011)
Release date1 September 2015 (9 years ago)25 May 2010 (14 years ago)
Launch price (MSRP)$161no data

Detailed specifications

Pentium 4405U and Pentium U5400 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)2 (Dual-core)
Threads42
Base clock speed2.1 GHz1.2 GHz
Boost clock speed2.1 GHz1.2 GHz
Bus typeOPIDMI 1.0
Bus rate4 GT/s1 × 2.5 GT/s
Multiplier219
L1 cache128 KB64K (per core)
L2 cache512 KB256K (per core)
L3 cache2 MB3 MB (shared)
Chip lithography14 nm32 nm
Die size98.57 mm281+114 mm2
Maximum core temperature100 °C105 °C
Number of transistors1750 Million384 million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Pentium 4405U and Pentium U5400 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 (Uniprocessor)
SocketFCBGA1356BGA1288
Power consumption (TDP)15 Watt18 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium 4405U and Pentium U5400. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2no data
AES-NI+-
FMA-+
AVX+-
Enhanced SpeedStep (EIST)++
My WiFi+no data
Turbo Boost Technology--
Hyper-Threading Technology+-
Idle States++
Thermal Monitoring++
Flex Memory Access++
Smart Response+no data
PAEno data36 Bit
FDIno data+
Fast Memory Accessno data+

Security technologies

Pentium 4405U and Pentium U5400 technologies aimed at improving security, for example, by protecting against hacks.

TXT--
EDB++
Secure Key+no data
Identity Protection+-
SGXYes with Intel® MEno data
OS Guard-no data

Virtualization technologies

Virtual machine speed-up technologies supported by Pentium 4405U and Pentium U5400 are enumerated here.

AMD-V+-
VT-d+-
VT-x+-
EPT+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Pentium 4405U and Pentium U5400. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3, DDR4DDR3
Maximum memory size32 GB8 GB
Max memory channels22
Maximum memory bandwidth34.134 GB/s12.799 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel HD Graphics 510Intel® HD Graphics for Previous Generation Intel® Processors
Max video memory32 GBno data
Quick Sync Video+-
Clear Video++
Clear Video HD+no data
Graphics max frequency950 MHz500 MHz

Graphics interfaces

Available interfaces and connections of Pentium 4405U and Pentium U5400 integrated GPUs.

Number of displays supported32
eDP+no data
DisplayPort+-
HDMI+-
DVI+no data

Graphics image quality

Maximum display resolutions supported by Pentium 4405U and Pentium U5400 integrated GPUs, including resolutions over different interfaces.

4K resolution support+no data
Max resolution over HDMI 1.44096x2304@24Hzno data
Max resolution over eDP4096x2304@60Hzno data
Max resolution over DisplayPort4096x2304@60Hzno data
Max resolution over VGAN/Ano data

Graphics API support

APIs supported by Pentium 4405U and Pentium U5400 integrated GPUs, sometimes API versions are included.

DirectX12no data
OpenGL4.4no data

Peripherals

Specifications and connection of peripherals supported by Pentium 4405U and Pentium U5400.

PCIe version2.02.0
PCI Express lanes1016

Synthetic benchmark performance

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



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
+282%
Pentium U5400 552

Pros & cons summary


Recency 1 September 2015 25 May 2010
Threads 4 2
Chip lithography 14 nm 32 nm
Power consumption (TDP) 15 Watt 18 Watt

Pentium 4405U has an age advantage of 5 years, 100% more threads, a 128.6% more advanced lithography process, and 20% lower power consumption.

We couldn't decide between Pentium 4405U and Pentium U5400. We've got no test results to judge.


Should you still have questions on choice between Pentium 4405U and Pentium U5400, ask them in Comments section, and we shall answer.

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Intel Pentium 4405U
Pentium 4405U
Intel Pentium U5400
Pentium U5400

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Community ratings

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3.2 134 votes

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