Intel Pentium 3556U vs Pentium 3805U

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Combined performance score

Pentium 3805U
0.77
+11.6%

Pentium 3805U outperforms Pentium 3556U by 12% in our combined benchmark results.

General info

Comparing Pentium 3805U and Pentium 3556U processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking24992572
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel PentiumIntel Pentium
Architecture codenameBroadwell-U (2015)Haswell (2013−2015)
Release date1 March 2015 (9 years old)1 September 2013 (10 years old)
Launch price (MSRP)$161no data
Current price$317 (2x MSRP)no data

Technical specs

Pentium 3805U and Pentium 3556U 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)
Threads22
Base clock speed1.9 GHz1.7 GHz
Boost clock speed1.9 GHz1.7 GHz
L1 cache64K (per core)64K (per core)
L2 cache256K (per core)256K (per core)
L3 cache2 MB (shared)2 MB (shared)
Chip lithography14 nm22 nm
Die size82 mm2118 mm2
Maximum core temperature105 °C100 °C
Maximum case temperature (TCase)105 °C105 °C
Number of transistors1300 Million1,400 million
64 bit support++
Windows 11 compatibility--
Unlocked multiplierNoNo

Compatibility

Information on Pentium 3805U and Pentium 3556U 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
SocketFCBGA1168FCBGA1168
Power consumption (TDP)15 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium 3805U and Pentium 3556U. 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
AES-NI--
Enhanced SpeedStep (EIST)++
Turbo Boost Technology--
Hyper-Threading Technology--
TSX--
Idle States++
Thermal Monitoring++
Flex Memory Access+no data
SIPP--
Smart Response--
GPIOno data+
Smart Connectno data+
FDI+-
Fast Memory Access+no data
AMTno data9.5
Matrix Storageno data-
StatusDiscontinuedDiscontinued
HD Audiono data+
RSTno data+

Security technologies

Pentium 3805U and Pentium 3556U technologies aimed at improving security, for example, by protecting against hacks.

TXT--
EDB++
Secure Key++
Identity Protection+-
OS Guard--
Anti-Theftno data-

Virtualization technologies

Virtual machine speed-up technologies supported by Pentium 3805U and Pentium 3556U 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 Pentium 3556U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3
Maximum memory size16 GB16 GB
Max memory channels22
Maximum memory bandwidth25.6 GB/s25.6 GB/s
ECC memory supportno data-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel® HD Graphics for 5th Generation Intel® ProcessorsIntel® HD Graphics for 4th Generation Intel® Processors
Quick Sync Video+-
Clear Video++
Clear Video HD--
Graphics max frequency800 MHz1 GHz
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Pentium 3805U and Pentium 3556U integrated GPUs.

Number of displays supported33
eDP++
DisplayPort++
HDMI++

Graphics API support

APIs supported by Pentium 3805U and Pentium 3556U integrated GPUs, sometimes API versions are included.

DirectX11.2/12no data

Peripherals

Specifications and connection of peripherals supported by Pentium 3805U and Pentium 3556U.

PCIe version2.02.0
PCI Express lanes1210
PCI supportno data-
USB revisionno data3.0
Total number of SATA portsno data2
Max number of SATA 6 Gb/s Portsno data2
Integrated IDEno data-
Number of USB portsno data4
Integrated LANno data-
UARTno data+

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 3805U 0.77
+11.6%
Pentium 3556U 0.69

Pentium 3805U outperforms Pentium 3556U by 12% in our combined benchmark results.


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.

Benchmark coverage: 68%

Pentium 3805U 1180
+11.5%
Pentium 3556U 1058

Pentium 3805U outperforms Pentium 3556U by 12% in Passmark.

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.

Benchmark coverage: 42%

Pentium 3805U 314
+0.3%
Pentium 3556U 313

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.

Benchmark coverage: 42%

Pentium 3805U 568
+10.1%
Pentium 3556U 516

Pentium 3805U outperforms Pentium 3556U by 10% in GeekBench 5 Multi-Core.

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.

Benchmark coverage: 17%

Pentium 3805U 2
+23.8%
Pentium 3556U 1

Pentium 3805U outperforms Pentium 3556U by 24% in Cinebench 11.5 64-bit multi-core.

Gaming performance

Advantages and disadvantages


Performance score 0.77 0.69
Recency 1 March 2015 1 September 2013
Chip lithography 14 nm 22 nm

The Pentium 3805U is our recommended choice as it beats the Pentium 3556U in performance tests.


Should you still have questions on choice between Pentium 3805U and Pentium 3556U, ask them in Comments section, and we shall answer.

User ratings

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Intel Pentium 3805U
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