Celeron N2805 vs Core i7-6700K

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Primary details

Comparing Core i7-6700K and Celeron N2805 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking1041not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation2.79no data
Market segmentDesktop processorLaptop
SeriesIntel Core i7 (Desktop)Intel Celeron
Architecture codenameSkylake (2015−2016)Bay Trail-M (2013−2014)
Release date1 August 2015 (8 years ago)11 September 2013 (10 years ago)
Launch price (MSRP)$339$107
Current price$160 (0.5x MSRP)$130 (1.2x MSRP)

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i7-6700K and Celeron N2805 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)2 (Dual-core)
Threads82
Base clock speed4 GHz1.46 GHz
Boost clock speed4.2 GHz1.46 GHz
L1 cache64K (per core)56K (per core)
L2 cache256K (per core)512K (per core)
L3 cache8 MB (shared)0 KB
Chip lithography14 nm22 nm
Die size122 mm2no data
Maximum core temperature64 °C80 °C
Maximum case temperature (TCase)72 °Cno data
Number of transistors1750 Millionno data
64 bit support++
Windows 11 compatibility--
Unlocked multiplierYesNo

Compatibility

Information on Core i7-6700K and Celeron N2805 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 Watt4.3 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-6700K and Celeron N2805. 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
RSTno data-

Security technologies

Core i7-6700K and Celeron N2805 technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-6700K and Celeron N2805 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 i7-6700K and Celeron N2805. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3, DDR4DDR3
Maximum memory size64 GB4 GB
Max memory channels21
Maximum memory bandwidth34.1 GB/sno data
ECC memory support-no data

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 GHz667 MHz
InTru 3D+-

Graphics interfaces

Available interfaces and connections of Core i7-6700K and Celeron N2805 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 i7-6700K and Celeron N2805 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 i7-6700K and Celeron N2805 integrated GPUs, sometimes API versions are included.

DirectX12no data
OpenGL4.5no data

Peripherals

Specifications and connection of peripherals supported by Core i7-6700K and Celeron N2805.

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.


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%

i7-6700K 8929
+2565%
Celeron N2805 335

Core i7-6700K outperforms Celeron N2805 by 2565% in Passmark.

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%

i7-6700K 6531
+764%
Celeron N2805 756

Core i7-6700K outperforms Celeron N2805 by 764% 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%

i7-6700K 25817
+1705%
Celeron N2805 1430

Core i7-6700K outperforms Celeron N2805 by 1705% in Cinebench 10 32-bit multi-core.

3DMark06 CPU

3DMark06 is a discontinued DirectX 9 benchmark suite from Futuremark. Its CPU part contains two scenarios, one dedicated to artificial intelligence pathfinding, another to game physics using PhysX package.

Benchmark coverage: 19%

i7-6700K 9037
+921%
Celeron N2805 885

Core i7-6700K outperforms Celeron N2805 by 921% in 3DMark06 CPU.

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.

Benchmark coverage: 18%

i7-6700K 6.66
+1179%
Celeron N2805 85.2

Celeron N2805 outperforms Core i7-6700K by 1179% in wPrime 32.

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%

i7-6700K 880
+1900%
Celeron N2805 44

Core i7-6700K outperforms Celeron N2805 by 1900% 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%

i7-6700K 178
+640%
Celeron N2805 24

Core i7-6700K outperforms Celeron N2805 by 640% in Cinebench 15 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%

i7-6700K 4.4
+5338%
Celeron N2805 0.1

Core i7-6700K outperforms Celeron N2805 by 5338% 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%

i7-6700K 5877
+563%
Celeron N2805 887

Core i7-6700K outperforms Celeron N2805 by 563% in WinRAR 4.0.

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%

i7-6700K 205
+1080%
Celeron N2805 17

Core i7-6700K outperforms Celeron N2805 by 1080% in x264 encoding pass 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.  

Benchmark coverage: 13%

i7-6700K 55
+1644%
Celeron N2805 3

Core i7-6700K outperforms Celeron N2805 by 1644% in x264 encoding pass 2.

Geekbench 3 32-bit single-core

Benchmark coverage: 5%

i7-6700K 4225
+605%
Celeron N2805 599

Core i7-6700K outperforms Celeron N2805 by 605% in Geekbench 3 32-bit single-core.

Geekbench 3 32-bit multi-core

Benchmark coverage: 5%

i7-6700K 16365
+1509%
Celeron N2805 1017

Core i7-6700K outperforms Celeron N2805 by 1509% in Geekbench 3 32-bit multi-core.

Pros & cons summary


Recency 1 August 2015 11 September 2013
Physical cores 4 2
Threads 8 2
Cost $339 $107
Chip lithography 14 nm 22 nm
Power consumption (TDP) 91 Watt 4 Watt

We couldn't decide between Core i7-6700K and Celeron N2805. We've got no test results to judge.

Note that Core i7-6700K is a desktop processor while Celeron N2805 is a notebook one.


Should you still have questions on choice between Core i7-6700K and Celeron N2805, ask them in Comments section, and we shall answer.

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Intel Core i7-6700K
Core i7-6700K
Intel Celeron N2805
Celeron N2805

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