i3-380UM vs Pentium 3805U

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Primary details

Comparing Pentium 3805U and Core i3-380UM processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2655not rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel PentiumIntel Core i3
Power efficiency4.68no data
Architecture codenameBroadwell-U (2015)Arrandale (2010−2011)
Release date1 March 2015 (9 years ago)1 October 2010 (14 years ago)
Launch price (MSRP)$161no data

Detailed specifications

Pentium 3805U and Core i3-380UM 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)
Threads24
Base clock speed1.9 GHz1.33 GHz
Boost clock speed1.9 GHz0.03 GHz
Bus typeno dataDMI 1.0
Bus rate5 GT/s1 × 2.5 GT/s
Multiplierno data10
L1 cache64K (per core)128 KB
L2 cache256K (per core)512 KB
L3 cache2 MB (shared)3 MB
Chip lithography14 nm32 nm
Die size82 mm281+114 mm2
Maximum core temperature105 °C105 °C
Maximum case temperature (TCase)105 °Cno data
Number of transistors1300 Million382+177 Million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Pentium 3805U and Core i3-380UM 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 (Uniprocessor)
SocketFCBGA1168BGA1288
Power consumption (TDP)15 Watt18 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium 3805U and Core i3-380UM. 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
FMA-+
Enhanced SpeedStep (EIST)++
Turbo Boost Technology--
Hyper-Threading Technology-+
Idle States++
Thermal Monitoring++
Flex Memory Access++
Smart Response-no data
PAEno data36 Bit
FDI++
Fast Memory Access++

Security technologies

Pentium 3805U and Core i3-380UM technologies aimed at improving security, for example, by protecting against hacks.

TXT--
EDB++
Secure Key+no data
Identity Protection+-
OS Guard-no data

Virtualization technologies

Virtual machine speed-up technologies supported by Pentium 3805U and Core i3-380UM are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Pentium 3805U and Core i3-380UM. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3
Maximum memory size16 GB8 GB
Max memory channels22
Maximum memory bandwidth25.6 GB/s12.799 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel® HD Graphics for 5th Generation Intel® ProcessorsIntel® HD Graphics for Previous Generation Intel® Processors
Quick Sync Video+-
Clear Video++
Clear Video HD-+
Graphics max frequency800 MHz500 MHz
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Pentium 3805U and Core i3-380UM integrated GPUs.

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

Graphics API support

APIs supported by Pentium 3805U and Core i3-380UM integrated GPUs, sometimes API versions are included.

DirectX11.2/12no data

Peripherals

Specifications and connection of peripherals supported by Pentium 3805U and Core i3-380UM.

PCIe version2.02.0
PCI Express lanes1216

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 3805U 1180
+58.4%
i3-380UM 745

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

Pentium 3805U 312
+50%
i3-380UM 208

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

Pentium 3805U 592
+25.7%
i3-380UM 471

Cinebench 11.5 64-bit multi-core

Cinebench Release 11.5 Multi Core is a variant of Cinebench R11.5 which uses all the processor threads. A maximum of 64 threads is supported in this version.

Pentium 3805U 2
+59.5%
i3-380UM 1

Pros & cons summary


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

Pentium 3805U has an age advantage of 4 years, a 128.6% more advanced lithography process, and 20% lower power consumption.

i3-380UM, on the other hand, has 100% more threads.

We couldn't decide between Pentium 3805U and Core i3-380UM. We've got no test results to judge.


Should you still have questions on choice between Pentium 3805U and Core i3-380UM, ask them in Comments section, and we shall answer.

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Intel Pentium 3805U
Pentium 3805U
Intel Core i3-380UM
Core i3-380UM

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Community ratings

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