Pentium N3540 vs Core i5-6600K

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Aggregate performance score

Core i5-6600K
2015
4 cores / 4 threads, 91 Watt
4.09
+424%

Core i5-6600K outperforms Pentium N3540 by a whopping 424% based on our aggregate benchmark results.

Primary details

Comparing Core i5-6600K and Pentium N3540 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking13392534
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.79no data
Market segmentDesktop processorLaptop
SeriesIntel Core i5 (Desktop)Intel Pentium
Architecture codenameSkylake (2015−2016)Bay Trail-M (2013−2014)
Release date2 July 2015 (8 years ago)22 May 2014 (10 years ago)
Launch price (MSRP)$242$251
Current price$259 (1.1x MSRP)$404 (1.6x MSRP)

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i5-6600K and Pentium N3540 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 cores4 (Quad-Core)4 (Quad-Core)
Threads44
Base clock speed3.5 GHz2.16 GHz
Boost clock speed3.9 GHz2.66 GHz
L1 cache64K (per core)224 KB
L2 cache256K (per core)2 MB
L3 cache6 MB (shared)2 MB L2 Cache
Chip lithography14 nm22 nm
Die size122 mm2no data
Maximum core temperature64 °C100 °C
Maximum case temperature (TCase)72 °Cno data
64 bit support++
Windows 11 compatibility--
Unlocked multiplierYesNo

Compatibility

Information on Core i5-6600K and Pentium N3540 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
SocketFCLGA1151FCBGA1170
Power consumption (TDP)91 Watt7.5 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-6600K and Pentium N3540. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2no data
AES-NI+-
AVX+no data
vPro+no data
Enhanced SpeedStep (EIST)++
Turbo Boost Technology2.0-
Hyper-Threading Technology--
TSX+no data
Idle States++
Thermal Monitoring+no data
SIPP-no data
Smart Connectno data+
StatusDiscontinuedDiscontinued

Security technologies

Core i5-6600K and Pentium N3540 technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-6600K and Pentium N3540 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-6600K and Pentium N3540. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3, DDR4DDR3L-1333
Maximum memory size64 GB8 GB
Max memory channels22
Maximum memory bandwidth34.1 GB/s21.32 GB/s
ECC memory support--

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel HD Graphics 530Intel® HD Graphics for Intel Atom® Processor Z3700 Series
Max video memory64 GBno data
Quick Sync Video++
Clear Video+no data
Clear Video HD+-
Graphics max frequency1.15 GHz896 MHz
InTru 3D+-

Graphics interfaces

Available interfaces and connections of Core i5-6600K and Pentium N3540 integrated GPUs.

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

Graphics image quality

Maximum display resolutions supported by Core i5-6600K and Pentium N3540 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 Core i5-6600K and Pentium N3540 integrated GPUs, sometimes API versions are included.

DirectX1211.2
OpenGL4.5no data

Peripherals

Specifications and connection of peripherals supported by Core i5-6600K and Pentium N3540.

PCIe version3.02.0
PCI Express lanes164
USB revisionno data3.0 and 2.0
Total number of SATA portsno data2
Number of USB portsno data5

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.

i5-6600K 4.09
+424%
Pentium N3540 0.78

Core i5-6600K outperforms Pentium N3540 by 424% based on our aggregate 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%

i5-6600K 6320
+422%
Pentium N3540 1210

Core i5-6600K outperforms Pentium N3540 by 422% 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%

i5-6600K 1428
+644%
Pentium N3540 192

Core i5-6600K outperforms Pentium N3540 by 644% in GeekBench 5 Single-Core.

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%

i5-6600K 4034
+623%
Pentium N3540 558

Core i5-6600K outperforms Pentium N3540 by 623% in GeekBench 5 Multi-Core.

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.

Benchmark coverage: 20%

i5-6600K 6188
+354%
Pentium N3540 1364

Core i5-6600K outperforms Pentium N3540 by 354% in Cinebench 10 32-bit single-core.

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.

Benchmark coverage: 19%

i5-6600K 21324
+349%
Pentium N3540 4752

Core i5-6600K outperforms Pentium N3540 by 349% in Cinebench 10 32-bit 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%

i5-6600K 7
+265%
Pentium N3540 2

Core i5-6600K outperforms Pentium N3540 by 265% in Cinebench 11.5 64-bit multi-core.

Cinebench 15 64-bit multi-core

Cinebench Release 15 Multi Core is a variant of Cinebench R15 which uses all the processor threads.

Benchmark coverage: 15%

i5-6600K 602
+284%
Pentium N3540 157

Core i5-6600K outperforms Pentium N3540 by 284% in Cinebench 15 64-bit multi-core.

Cinebench 15 64-bit single-core

Cinebench R15 (standing for Release 15) is a benchmark made 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 (sometimes called Single-Thread) only uses a single processor thread to render a room full of reflective spheres and light sources.

Benchmark coverage: 15%

i5-6600K 166
+295%
Pentium N3540 42

Core i5-6600K outperforms Pentium N3540 by 295% in Cinebench 15 64-bit single-core.

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.

Benchmark coverage: 14%

i5-6600K 1.88
+276%
Pentium N3540 0.5

Core i5-6600K outperforms Pentium N3540 by 276% in Cinebench 11.5 64-bit single-core.

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.

Benchmark coverage: 13%

i5-6600K 3.2
+1003%
Pentium N3540 0.3

Core i5-6600K outperforms Pentium N3540 by 1003% in TrueCrypt AES.

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.

Benchmark coverage: 13%

i5-6600K 3643
+201%
Pentium N3540 1210

Core i5-6600K outperforms Pentium N3540 by 201% in WinRAR 4.0.

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.  

Benchmark coverage: 13%

i5-6600K 40
+261%
Pentium N3540 11

Core i5-6600K outperforms Pentium N3540 by 261% in x264 encoding pass 2.

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.  

Benchmark coverage: 13%

i5-6600K 196
+262%
Pentium N3540 54

Core i5-6600K outperforms Pentium N3540 by 262% in x264 encoding pass 1.

Geekbench 3 32-bit multi-core

Benchmark coverage: 5%

i5-6600K 12270
+277%
Pentium N3540 3254

Core i5-6600K outperforms Pentium N3540 by 277% in Geekbench 3 32-bit multi-core.

Geekbench 3 32-bit single-core

Benchmark coverage: 5%

i5-6600K 4080
+313%
Pentium N3540 988

Core i5-6600K outperforms Pentium N3540 by 313% in Geekbench 3 32-bit single-core.

Gaming performance

Pros & cons summary


Performance score 4.09 0.78
Recency 2 July 2015 22 May 2014
Cost $242 $251
Chip lithography 14 nm 22 nm
Power consumption (TDP) 91 Watt 7 Watt

The Core i5-6600K is our recommended choice as it beats the Pentium N3540 in performance tests.

Note that Core i5-6600K is a desktop processor while Pentium N3540 is a notebook one.


Should you still have questions on choice between Core i5-6600K and Pentium N3540, ask them in Comments section, and we shall answer.

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Intel Core i5-6600K
Core i5-6600K
Intel Pentium N3540
Pentium N3540

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Community ratings

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