Pentium 2127U vs i3-2105

VS

Aggregate performance score

Core i3-2105
2011
2 cores / 4 threads, 65 Watt
1.16
+73.1%
Pentium 2127U
2013
2 cores / 2 threads, 17 Watt
0.67

Core i3-2105 outperforms Pentium 2127U by an impressive 73% based on our aggregate benchmark results.

Primary details

Comparing Core i3-2105 and Pentium 2127U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking23792748
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.11no data
Market segmentDesktop processorLaptop
Seriesno dataIntel Pentium
Power efficiency1.693.73
Architecture codenameSandy Bridge (2011−2013)Ivy Bridge (2012−2013)
Release date22 May 2011 (13 years ago)1 July 2013 (11 years ago)
Launch price (MSRP)$145$134

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i3-2105 and Pentium 2127U 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 speed3.1 GHz1.9 GHz
Boost clock speed3.1 GHz1.9 GHz
Bus rate5 GT/s5 GT/s
L1 cache64 KB (per core)128 KB
L2 cache256 KB (per core)512 KB
L3 cache3 MB (shared)2 MB
Chip lithography32 nm22 nm
Maximum core temperature69 °C105 °C
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Core i3-2105 and Pentium 2127U 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
SocketFCLGA1155FCBGA1023
Power consumption (TDP)65 Watt17 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i3-2105 and Pentium 2127U. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVXIntel® SSE4.1, Intel® SSE4.2
Enhanced SpeedStep (EIST)++
My WiFino data+
Turbo Boost Technology--
Hyper-Threading Technology+-
Idle States++
Thermal Monitoring++
Flex Memory Access++
Demand Based Switchingno data-
FDI++
Fast Memory Access++

Security technologies

Core i3-2105 and Pentium 2127U technologies aimed at improving security, for example, by protecting against hacks.

TXT+-
EDB++
Identity Protection+-
Anti-Theftno data-

Virtualization technologies

Virtual machine speed-up technologies supported by Core i3-2105 and Pentium 2127U are enumerated here.

VT-d--
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i3-2105 and Pentium 2127U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3
Maximum memory size32 GB32 GB
Max memory channels22
Maximum memory bandwidth21 GB/s25.6 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel HD Graphics 3000Intel HD Graphics for 3rd Generation Intel Processors
Quick Sync Video+-
Clear Video HD+-
Graphics max frequency1.1 GHz1.1 GHz
InTru 3D+-

Graphics interfaces

Available interfaces and connections of Core i3-2105 and Pentium 2127U integrated GPUs.

Number of displays supported23
eDPno data+
DisplayPort-+
HDMI-+
SDVOno data+
CRTno data+

Peripherals

Specifications and connection of peripherals supported by Core i3-2105 and Pentium 2127U.

PCIe version2.02.0
PCI Express lanes1616

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.

i3-2105 1.16
+73.1%
Pentium 2127U 0.67

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.

i3-2105 1846
+73.5%
Pentium 2127U 1064

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.

i3-2105 482
+57.5%
Pentium 2127U 306

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.

i3-2105 983
+84.8%
Pentium 2127U 532

Gaming performance

Pros & cons summary


Performance score 1.16 0.67
Integrated graphics card 0.66 0.77
Recency 22 May 2011 1 July 2013
Threads 4 2
Chip lithography 32 nm 22 nm
Power consumption (TDP) 65 Watt 17 Watt

i3-2105 has a 73.1% higher aggregate performance score, and 100% more threads.

Pentium 2127U, on the other hand, has 16.7% faster integrated GPU, an age advantage of 2 years, a 45.5% more advanced lithography process, and 282.4% lower power consumption.

The Core i3-2105 is our recommended choice as it beats the Pentium 2127U in performance tests.

Note that Core i3-2105 is a desktop processor while Pentium 2127U is a notebook one.


Should you still have questions on choice between Core i3-2105 and Pentium 2127U, ask them in Comments section, and we shall answer.

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Intel Core i3-2105
Core i3-2105
Intel Pentium 2127U
Pentium 2127U

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Community ratings

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Questions & comments

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