Pentium 2129Y vs Pentium 2127U

VS

Aggregate performance score

Pentium 2127U
2013
2 cores / 2 threads, 17 Watt
0.67
+81.1%
Pentium 2129Y
2012
2 cores / 2 threads, 10 Watt
0.37

Pentium 2127U outperforms Pentium 2129Y by an impressive 81% based on our aggregate benchmark results.

Primary details

Comparing Pentium 2127U and Pentium 2129Y processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking27423038
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel PentiumIntel Pentium
Power efficiency3.713.48
Architecture codenameIvy Bridge (2012−2013)Ivy Bridge (2012−2013)
Release date1 July 2013 (11 years ago)1 September 2012 (12 years ago)
Launch price (MSRP)$134$150

Detailed specifications

Pentium 2127U and Pentium 2129Y 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 GHz1.1 GHz
Boost clock speed1.9 GHz1.1 GHz
Bus rate5 GT/s5 GT/s
L1 cache128 KB64K (per core)
L2 cache512 KB256K (per core)
L3 cache2 MB2 MB (shared)
Chip lithography22 nm22 nm
Die sizeno data118 mm2
Maximum core temperature105 °C105 °C
Number of transistorsno data1,400 million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Pentium 2127U and Pentium 2129Y 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
SocketFCBGA1023FCBGA1023
Power consumption (TDP)17 Watt10 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium 2127U and Pentium 2129Y. 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
Enhanced SpeedStep (EIST)++
My WiFi++
Turbo Boost Technology--
Hyper-Threading Technology--
Idle States++
Thermal Monitoring++
Flex Memory Access++
Demand Based Switching--
FDI++
Fast Memory Access++

Security technologies

Pentium 2127U and Pentium 2129Y technologies aimed at improving security, for example, by protecting against hacks.

TXT--
EDB++
Anti-Theft--

Virtualization technologies

Virtual machine speed-up technologies supported by Pentium 2127U and Pentium 2129Y are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Pentium 2127U and Pentium 2129Y. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3
Maximum memory size32 GB32 GB
Max memory channels22
Maximum memory bandwidth25.6 GB/s25.6 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel HD Graphics for 3rd Generation Intel ProcessorsIntel HD Graphics for 3rd Generation Intel Processors
Clear Video--
Clear Video HD--
Graphics max frequency1.1 GHz850 MHz
InTru 3D--

Graphics interfaces

Available interfaces and connections of Pentium 2127U and Pentium 2129Y integrated GPUs.

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

Peripherals

Specifications and connection of peripherals supported by Pentium 2127U and Pentium 2129Y.

PCIe version2.0no data
PCI Express lanes16no 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 2127U 0.67
+81.1%
Pentium 2129Y 0.37

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 2127U 1064
+81.3%
Pentium 2129Y 587

Cinebench 10 32-bit single-core

Cinebench R10 is an ancient ray tracing benchmark for processors by Maxon, authors of Cinema 4D. Its single core version uses just one CPU thread to render a futuristic looking motorcycle.

Pentium 2127U 2625
+74.8%
Pentium 2129Y 1502

Cinebench 10 32-bit multi-core

Cinebench Release 10 Multi Core is a variant of Cinebench R10 using all the processor threads. Possible number of threads is limited by 16 in this version.

Pentium 2127U 5016
+75.4%
Pentium 2129Y 2860

wPrime 32

wPrime 32M is a math multi-thread processor test, which calculates square roots of first 32 million integer numbers. Its result is measured in seconds, so that the less is benchmark result, the faster the processor.

Pentium 2127U 39.64
+80.4%
Pentium 2129Y 71.5

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 2127U 2
+71.6%
Pentium 2129Y 1

Cinebench 11.5 64-bit single-core

Cinebench R11.5 is an old benchmark by Maxon, authors of Cinema 4D. It was superseded by later versions of Cinebench, which use more modern variants of Cinema 4D engine. The Single Core version loads a single thread with ray tracing to render a glossy room full of crystal spheres and light sources.

Pentium 2127U 0.79
+75.6%
Pentium 2129Y 0.45

TrueCrypt AES

TrueCrypt is a discontinued piece of software that was widely used for on-the-fly-encryption of disk partitions, now superseded by VeraCrypt. It contains several embedded performance tests, one of them being TrueCrypt AES, which measures data encryption speed using AES algorithm. Result is encryption speed in gigabytes per second.

Pentium 2127U 0.2
+50%
Pentium 2129Y 0.1

x264 encoding pass 2

x264 Pass 2 is a slower variant of x264 video compression that produces a variable bit rate output file, which results in better quality since the higher bit rate is used when it is needed more. Benchmark result is still measured in frames per second.  

Pentium 2127U 9
+71.8%
Pentium 2129Y 5

x264 encoding pass 1

x264 version 4.0 is a video encoding benchmark uses MPEG 4 x264 compression method to compress a sample HD (720p) video. Pass 1 is a faster variant that produces a constant bit rate output file. Its result is measured in frames per second, which means how many frames of the source video file were encoded per second.  

Pentium 2127U 49
+67.9%
Pentium 2129Y 29

WinRAR 4.0

WinRAR 4.0 is an outdated version of a popular file archiver. It contains an internal speed test, using 'Best' setting of RAR compression on large chunks of randomly generated data. Its results are measured in kilobytes per second.

Pentium 2127U 1810
+118%
Pentium 2129Y 829

Geekbench 2

Pentium 2127U 3401
+51.5%
Pentium 2129Y 2245

Gaming performance

Pros & cons summary


Performance score 0.67 0.37
Recency 1 July 2013 1 September 2012
Power consumption (TDP) 17 Watt 10 Watt

Pentium 2127U has a 81.1% higher aggregate performance score, and an age advantage of 10 months.

Pentium 2129Y, on the other hand, has 70% lower power consumption.

The Pentium 2127U is our recommended choice as it beats the Pentium 2129Y in performance tests.


Should you still have questions on choice between Pentium 2127U and Pentium 2129Y, ask them in Comments section, and we shall answer.

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Intel Pentium 2127U
Pentium 2127U
Intel Pentium 2129Y
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Community ratings

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