Core i5-6400 2.7GHz
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Core_i5-6400_2.7GHz
Core i5-6400 2.7GHz Performance Specification
CPU Speed
Turbo Speed
Physical Cores
Threads
CPU Codename
TDP (Power)
Lithography
CPU socket
Main Link
Bit Width
Max Temp.
Memory Channels
Maximum memory
Processor GPU
CPU Details
2.7 GHz
3.3 GHz
4 cores
4 threads
Skylake-S
65W
14nm
LGA 1151
Link
64 Bit
71°C
2
32GB
HD i5 6400
Notebook CPU
Unlocked Multiplier
L1 Cache
L2 Cache
L3 Cache
Approved
GD RATING
Release price
CPU Features
256Kb
1024Kb
6Mb
GD CPU hardware score: 7
Game-Debate Hardware Rating A standardised score that can be used to compare game system requirements directly with individual hardware components. Each score will adjust over time as better tech is released.
$187
Core i5-6400 2.7GHz Game Requirement Analysis

Core i5-6400 2.7GHz is a Performance CPU based on the 14nm, Skylake MicroArchitecture.


It offers 4 Physical Cores (4 Logical), initially clocked at 2.7GHz, which may go up to 3.3GHz and 6MB of L3 Cache.
Among its many features, Turbo Boost 2.0 and Virtualization are activated.


The processor integrates powerful Graphics called HD i5 6400, with 24 Execution Units, initially clocked at 350MHz and that go up to 950MHz, in Turbo Mode which share the L2 Cache and system RAM with the processor.
Both the processor and integrated graphics have a rated board TDP of 65W.


Its performance is very good and sufficient for any of today's games.


Source [Pip]
Compare the Core i5-6400 2.7GHz to any other CPU
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0
VocmeGaming's Rig
Saved at: Aug-22-2018
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CPU
Ryzen R5 1400
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GFX
Radeon RX 570 4GB
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RAM
8GB DDR4 2400MHz
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VocmeGaming's Game Library
1
0
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0

Would this bottleneck a 390x?

0
ItsAidas's Rig
Saved at: Mar-03-2018
Compared to your Rig
CPU
Core i5-6400 2.7GHz
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GFX
GeForce GTX 1050 MSI OC 2GB
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RAM
8GB DDR4 2133MHz
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ItsAidas's Game Library
1
0
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0

Can i run PUBG with my i5-6400 and gtx 1050 2gb oc ? And If i upgrade to gtx 1060 6gb ir will not bottleneck ar run better?

1
OCDFreak1's Rig
Saved at: Feb-13-2019
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CPU
Ryzen R5 1600
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GFX
GeForce GTX 1060
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RAM
16GB DDR4 3200MHz
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2560 x 1080
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OCDFreak1's Game Library
1
0
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6

While the game is still poorly optimized at this moment, you probably could still play it with the GTX 1050 with medium settings and get 30/40+ fps. Upgrading to the GTX 1060 6gb would probably get you 50-70 fps on medium to high settings.

0
SniPeY007's Rig
Saved at: Jul-27-2018
Compared to your Rig
CPU
Core i5-3570 3.4GHz
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GFX
GeForce GTX 1050 Gigabyte Windforce OC 2GB
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RAM
8GB DDR3 2133MHz
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RES
1920 x 1080
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SniPeY007's Game Library
1
0
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1

will Rx 460 2GB work with this?? I mean will there be bottleneck?

1
Nikolaa's Rig
Saved at: Aug-19-2018
Compared to your Rig
CPU
Ryzen R3 1200 oc: 30%
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GFX
GeForce GTX 1050 Ti EVGA SC Gaming 4GB oc: 10%
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RAM
16GB DDR4 2666MHz
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RES
3600 x 1050
width x height
Phone
LG L Bello
Nikolaa's Game Library
1
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0

No, there wont be any bottleneck at all :)

1
SniPeY007's Rig
Saved at: Jul-27-2018
Compared to your Rig
CPU
Core i5-3570 3.4GHz
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GFX
GeForce GTX 1050 Gigabyte Windforce OC 2GB
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RAM
8GB DDR3 2133MHz
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RES
1920 x 1080
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SniPeY007's Game Library
1
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1

Thnx m8

2
lion94's Rig
Saved at: Feb-17-2019
Compared to your Rig
CPU
Core i7-3770 4-Core 3.4GHz
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GFX
GeForce GTX 970 Asus Strix OC 4GB Edition
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RAM
8GB DDR3 1600MHz
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RES
1920 x 1080
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Phone
Samsung Galaxy S5 Plus 32GB
lion94's Game Library
1
4
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163

No bottleneck

0
MrRandom18's Rig
Saved at: Feb-19-2017
Compared to your Rig
CPU
Core i5-4460 3.2GHz
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GFX
Radeon R9 280X MSI Gaming 3GB Edition
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RAM
8GB DDR3 0MHz
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RES
1280 x 1080
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MrRandom18's Game Library
1
0
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1

Is this CPU bettter or the i5-4460 when paired with gtx 1060?

0
IMAS53's Rig
Saved at: Feb-10-2019
Compared to your Rig
CPU
Ryzen 7 2700X oc: 10%
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GFX
GeForce RTX 2070 oc: 5%
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RAM
16GB DDR4 3600MHz
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RES
2560 x 1440
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Phone
Huawei P9 Lite
IMAS53's Game Library
1
0
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1

The Core i5-4460 is slightly better than this.

0
danynatorBG's Rig
Saved at: Oct-05-2017
Compared to your Rig
CPU
Core i5-6400 2.7GHz
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GFX
GeForce GTX 980 Ti Palit Super JetStream 6GB Edition oc: 15%
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RAM
8GB DDR4 2133MHz
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RES
1680 x 1050
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Phone
Asus Zenfone 2 ZE551ML 16GB
danynatorBG's Game Library
1
0
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7

Nope
i5 4460 with all cores is 3.2Ghz and i5 6400 is 3.1Ghz and with its 5-10% more IPC and DDR4 its around 5% faster

0
iSilverX's Rig
Saved at: Feb-17-2019
Compared to your Rig
CPU
Core i9-9900K 8-Core 3.6GHz oc: 40%
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GFX
GeForce GTX 1070 Palit Super JetStream oc: 5%
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RAM
16GB DDR4 3600MHz
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RES
1920 x 1080
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iSilverX's Game Library
1
Supporter
1
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52

Based on this i5-6400 is slightly better in multithreaded games/applications while i5-4460 excels in singlethreaded games/applications.

0
Reyou94's Rig
Saved at: Nov-24-2018
Compared to your Rig
CPU
Core i3-7100 2-Core 3.9GHz
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GFX
GeForce GTX 1050 MSI OC 2GB oc: 10%
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RAM
8GB DDR4 2133MHz
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RES
1920 x 1080
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Reyou94's Game Library
1
0
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1

The I5 4460 is good but I5 6400 wins with the ddr4 ram ;)

0
insanechcek's Rig
Saved at: May-16-2018
Compared to your Rig
CPU
Core i5-6400 2.7GHz
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GFX
GeForce GTX 1070 Gigabyte G1 Gaming 8GB Edition
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RAM
8GB DDR4 2200MHz
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RES
1920 x 1080
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Phone
HTC Desire 610
insanechcek's Game Library
1
0
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2

and 14mm architecture

0
danynatorBG's Rig
Saved at: Oct-05-2017
Compared to your Rig
CPU
Core i5-6400 2.7GHz
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GFX
GeForce GTX 980 Ti Palit Super JetStream 6GB Edition oc: 15%
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RAM
8GB DDR4 2133MHz
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RES
1680 x 1050
width x height
Phone
Asus Zenfone 2 ZE551ML 16GB
danynatorBG's Game Library
1
0
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7

I have bottleneck on GTA V with this CPU and 980 ti i get 60% GPU usage and drops to 40% when driving fast and the CPU is 100% every time. Is there any software fix to stop background windows tasks and have more headroom for my games.

0
danynatorBG's Rig
Saved at: Oct-05-2017
Compared to your Rig
CPU
Core i5-6400 2.7GHz
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GFX
GeForce GTX 980 Ti Palit Super JetStream 6GB Edition oc: 15%
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RAM
8GB DDR4 2133MHz
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RES
1680 x 1050
width x height
Phone
Asus Zenfone 2 ZE551ML 16GB
danynatorBG's Game Library
1
0
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7

On 1440p GPU is 80-85% usage and 4k it's 100% but i don't have 4k monitor

0
Manumunguia's Rig
Saved at: Feb-17-2019
Compared to your Rig
CPU
Core i5-3570K 3.4GHz
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GFX
GeForce GTX 1060 EVGA SC GAMING 6GB oc: 5%
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RAM
16GB DDR3 1333MHz
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RES
1920 x 1080
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Phone
Samsung Galaxy S6 32GB
Manumunguia's Game Library
1
1
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74

Theres something called DSR :/

0
danynatorBG's Rig
Saved at: Oct-05-2017
Compared to your Rig
CPU
Core i5-6400 2.7GHz
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GFX
GeForce GTX 980 Ti Palit Super JetStream 6GB Edition oc: 15%
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RAM
8GB DDR4 2133MHz
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RES
1680 x 1050
width x height
Phone
Asus Zenfone 2 ZE551ML 16GB
danynatorBG's Game Library
1
0
/
7

In fullscreen game my monitor put one big black bar on the left side so i have to play them windowed or borderless and this with DSR will show me 1/5 from the 4k rendered game I've tested 4k with my 1080p TV so i already know DSR but thx for the reply :D

0
jaycepaguio12's Rig
Saved at: Nov-28-2016
Compared to your Rig
CPU
Core i7-6700K 4-Core 4.0GHz
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GFX
GeForce GTX 1060 Zotac AMP 6GB Edition
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RAM
16GB DDR4 2400MHz
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RES
1920 x 1080
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Phone
Apple iPhone 6S Plus 16GB
jaycepaguio12's Game Library
1
0
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0

Hi. i am not expert to this stuff so please help me, i bought this CPU and i have gtx 1060, will this be sufficient to play modern games??? Thanks in advance.

0
jaycepaguio12's Rig
Saved at: Nov-28-2016
Compared to your Rig
CPU
Core i7-6700K 4-Core 4.0GHz
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GFX
GeForce GTX 1060 Zotac AMP 6GB Edition
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RAM
16GB DDR4 2400MHz
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RES
1920 x 1080
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Phone
Apple iPhone 6S Plus 16GB
jaycepaguio12's Game Library
1
0
/
0

can someone please answer?

4
Divayth's Rig
Saved at: Dec-29-2018
Compared to your Rig
CPU
Core i7-3770K 4-Core 3.5GHz oc: 30%
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GFX
GeForce GTX 980 EVGA Superclocked ACX 2.0 4GB Edition
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RAM
16GB DDR3 1600MHz
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RES
1920 x 1080
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Phone
Huawei P8lite
Divayth's Game Library
1
Supporter
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401

I think it'll be more than adequate ;)

0
jaycepaguio12's Rig
Saved at: Nov-28-2016
Compared to your Rig
CPU
Core i7-6700K 4-Core 4.0GHz
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GFX
GeForce GTX 1060 Zotac AMP 6GB Edition
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RAM
16GB DDR4 2400MHz
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RES
1920 x 1080
width x height
Phone
Apple iPhone 6S Plus 16GB
jaycepaguio12's Game Library
1
0
/
0

thanks! will my i5 6400 not bottleneck my gtx 1060?

3
Damnox's Rig
Saved at: Feb-16-2019
Compared to your Rig
CPU
Pentium G4560 3.5GHz
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GFX
Intel HD Graphics 610
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RAM
8GB DDR4 2133MHz
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RES
1440 x 900
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Phone
Lenovo A1010a20
Damnox's Game Library
1
0
/
2

It will be fine. Enjoy your build

0
Fudgehog's Rig
Saved at: Jan-25-2019
Compared to your Rig
CPU
Core i5-6400 2.7GHz
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GFX
GeForce GTX 1070 MSI Armor OC 8GB Edition
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RAM
16GB DDR4 2133MHz
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RES
2560 x 1440
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Phone
LG G6
Fudgehog's Game Library
1
0
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405

How simple is this thing to OC? And with which program should I do it? Thinking of something modest like 10% OC :)


Oh, and also, which is the best possible GPU that wouldn't get bottlenecked by this CPU?

2
RAFOXZ's Rig
Saved at: Feb-13-2019
Compared to your Rig
CPU
Ryzen R5 1600 oc: 20%
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GFX
Radeon R9 FURY X 4GB
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RAM
16GB DDR4 2133MHz
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RES
1920 x 1080
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Phone
Samsung Galaxy S8
RAFOXZ's Game Library
1
1
/
3

On MSI Motherboard you can OC this thing to 4,2 GhZ and the best GPU that won't be bottlenecked is GTX 1070 (i think) / GTX 1060 and RX 480

0
talovakhin's Rig
Saved at: Jun-18-2016
Compared to your Rig
CPU
Core i5-6400 2.7GHz
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GFX
GeForce GTX 970 Palit JetStream 4GB Edition
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RAM
8GB DDR0 0MHz
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RES
1920 x 1080
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Phone
Samsung Galaxy S7 Edge 32BG
talovakhin's Game Library
1
0
/
0

Will this bottleneck a GTX 1070 or 1080?

0
LSDgaming's Rig
Saved at: Jan-09-2018
Compared to your Rig
CPU
Core i7-3930K 6-Core 3.20GHz
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GFX
GeForce GTX 1060 Gigabyte Windforce 2X OC 6GB oc: 5%
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RAM
8GB DDR3 1866MHz
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RES
1920 x 1080
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Phone
Samsung Galaxy S3 NEO I9301I
LSDgaming's Game Library
1
0
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26

A small bottleneck.

0
Chafic's Rig
Saved at: Jan-15-2019
Compared to your Rig
CPU
Core i5-6400 2.7GHz
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GFX
GeForce GTX 960 MSI Gaming 4GB Edition
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RAM
16GB DDR4 2133MHz
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RES
1920 x 1080
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Phone
HTC Desire 816
Chafic's Game Library
1
0
/
1

Hi. I lately bought a new pc which I will be verifying it lately. I was worried that my CPU is going to be bottlenecking my GPU.


Specs: i5-6400 2.7ghz MSI Gtx 960 4GB Gaming.

0
diogon's Rig
Saved at: Sep-10-2018
Compared to your Rig
CPU
Core i5-4690K 3.5GHz oc: 20%
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GFX
Radeon RX 470 MSI Gaming X 4GB oc: 10%
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RAM
16GB DDR3 2133MHz
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RES
1920 x 1080
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Phone
Xiaomi Redmi 4 Prime
diogon's Game Library
1
0
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52

It wont bottleneck dont worry this i5 is plenty powerfull for a 960

0
Chafic's Rig
Saved at: Jan-15-2019
Compared to your Rig
CPU
Core i5-6400 2.7GHz
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GFX
GeForce GTX 960 MSI Gaming 4GB Edition
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RAM
16GB DDR4 2133MHz
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RES
1920 x 1080
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Phone
HTC Desire 816
Chafic's Game Library
1
0
/
1

thanks a bunch :D

0
ppkn6688's Rig
Saved at: Aug-24-2018
Compared to your Rig
CPU
Core i5-6400 2.7GHz
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GFX
GeForce GTX 1060 Zotac AMP 6GB Edition
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RAM
8GB DDR4 2400MHz
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RES
1366 x 768
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Phone
Apple iPhone SE 64GB
ppkn6688's Game Library
1
0
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55

Which is better this or i5 3550

0
aditrex's Rig
Saved at: Jan-02-2019
Compared to your Rig
CPU
Ryzen 7 2700X oc: 10%
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GFX
GeForce GTX 980 Ti Palit 6GB Edition oc: 30%
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RAM
16GB DDR4 2800MHz
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RES
1920 x 1080
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Phone
Huawei P9 Lite
aditrex's Game Library
1
-1
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354

They should be on pair but this one should surpass i5 3550 with some OC.

0
ppkn6688's Rig
Saved at: Aug-24-2018
Compared to your Rig
CPU
Core i5-6400 2.7GHz
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GFX
GeForce GTX 1060 Zotac AMP 6GB Edition
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RAM
8GB DDR4 2400MHz
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RES
1366 x 768
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Phone
Apple iPhone SE 64GB
ppkn6688's Game Library
1
0
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55

But it doesn't have unlocked multiplier :( then how to oc :)

0
aditrex's Rig
Saved at: Jan-02-2019
Compared to your Rig
CPU
Ryzen 7 2700X oc: 10%
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GFX
GeForce GTX 980 Ti Palit 6GB Edition oc: 30%
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RAM
16GB DDR4 2800MHz
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RES
1920 x 1080
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Phone
Huawei P9 Lite
aditrex's Game Library
1
-1
/
354

You can oc base clock for more info go to youtube

0
ppkn6688's Rig
Saved at: Aug-24-2018
Compared to your Rig
CPU
Core i5-6400 2.7GHz
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GFX
GeForce GTX 1060 Zotac AMP 6GB Edition
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RAM
8GB DDR4 2400MHz
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RES
1366 x 768
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Phone
Apple iPhone SE 64GB
ppkn6688's Game Library
1
0
/
55

Thanks bro :)

1 2
Release period
01-Sep-2015
9.8
7
Core i5-6400 2.7GHz Weblinks
Core i5-6400 2.7GHz vs Avg. AAA Game System Requirements
Avg. AAA Recommended Requirements
CPU
Core i5-4690 3.5GHz
18%
Graphics Card
GeForce GTX 780
0%
RAM
11GB
0%
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