GeForce GTX 660M
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GeForce_GTX_660M
Release period
Release Period- Mar-2012
GeForce GTX 660M Review
GeForce GTX 660M is a fast-middle-class GFX (despite its GTX naming).
It's Based on the Kepler GK107 Core and therefore offers 384 CUDA Cores. It can be addressed as a GeForce GT 650M with GDDR5 or as a GeForce GT 650M GDDR5 with a faster central unit. Benchmarks indicate its performance is not much better than GeForce GT 650M and comes at a much higher price making GeForce GTX 660M a bad purchase considering its price to performance ratio. Despite its naming "GTX" its performance is very limited. Gaming enthusiasts will need to move further in the Series (GeForce GTX 670MX, GTX 675M, etc) if they desire fluent FPS at 1080p.
Source [Pip]
GeForce GTX 660M Performance Specification
Core Speed
Boost Clock
Architecture
Memory
Memory Speed
Memory Bus
Memory Type
Memory Bandwidth
Technology
TMUs
Texture Rate
ROPs
Pixel Rate
Pipelines
Direct X
Shader
Open GL
Resolution (WxH)
Max Power
PSU
GPU Details
835 MHz
950 MHz
Kepler GK107
2048 MB
1000 MHz
128 Bit
GDDR5
64GB/sec
28nm
32
30 GTexel/s
16
15 GPixel/s
384
DX 11
5.0
4.1
4096x2160
50 Watts
Laptop GPU - No PSU
Notebook GPU
SLI/Crossfire
Dedicated
Integrated
VGA Connection
DVI Connection
HDMI Connection
Best CPU Match
Best RAM Match
Best Screen Size
GPU Upgrade
Approved
GD Value
GD RATING
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Best - Recent and generally interesting topics at the top
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Thepigdude123
03:12 Dec-30-2013
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How is this worse than the gt750m? It consistently has better GPS?

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deanross
00:08 Sep-26-2013
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Can anyone tell me why Game Debate has the memory bandwidth at 64GB/s and the memory speed at 1000Mhz for the gtx660m? GPU-Z and Nvidia control panel says my bandwidth is 80.0GB/s and mem speed is 1250Mhz and i have never OC'ed? thx

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CaptainAwesome
14:36 Oct-03-2013
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im not sure about the bandwidth but 1250Mhz is normal mem speed for the 660m.

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Thepigdude123
21:24 Dec-30-2013
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according to nvidia its suppose to be 2000Mhz

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deanross
16:08 Aug-25-2013
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Battlefield 4 :
Any predictions on how well bf4 will run on the 660m?

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jboom91
05:00 Aug-26-2013
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I'd say medium-high with 1366x768 resolution, if you are running 1080p probably a solid medium.

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BILLYBILLY
18:29 Sep-03-2013
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I don't think we will get a solid medium at 1080p.
It is a pretty big jump from BF3.

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CaptainAwesome
15:37 Sep-22-2013
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I believe it will be possible. With a 15 percent overclock on this card you can play bf 3 in ultra so ya i think a medium is possible.

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Persevest
18:27 Nov-05-2013
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Texture filtering and mesh quality on Ultra, reso 900p will give me FPS 90+ on every map.

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BILLYBILLY
04:48 Jul-08-2013
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BATTLEFIELD 3:
Can someone please drop a report on average FPS?
Using GTX660m
1920x1080 res
And Medium settings?

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Persevest
09:34 Aug-25-2013
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Use MSI Afterburner and clock your core clock to 970MHz, that is 14% performance boost. I use 660m and i get 60 fps at 1080p with Ultra Texture and Mesh quality, no AA and everything else medium. Ambience should be turned off.

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henderico
14:38 May-23-2013
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Can strongly recomend this card! It runs Battlefield smoothly with high, almost ultra graphic settings and a full resolution of 1920x1080 when playing campaign.
Online i can play with medium/high graphics whitout any problem.
Good value for money! :)

0
henderico
18:20 May-23-2013
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Edit: I can actually play online on high/ultra with the highest resolution. Quite impressive

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harahitr
09:06 Apr-26-2013
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i just got this gpu in my laptop and this is a beast

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jekamiah1234
14:45 Apr-17-2013
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Does this graphics card perform well with Intel Core i7 3630QM?

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lakewashoceanbath
03:15 Apr-21-2013

It sure does!
It's a great combination.
:D

0
DiGeoN8
10:28 Apr-21-2013
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what about i5-3210m?

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lakewashoceanbath
13:41 Apr-21-2013

Also a wonderful combination. GTX660M works well with ivy bridge i5 and i7s.
:)

0
jekamiah1234
15:36 Apr-23-2013
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I'm not sure about my twin brother's. He has a 3720QM, he has a GTX660M in a package, and he is changing out his Radeon HD6990M. Will it run well?

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lakewashoceanbath
23:52 Apr-23-2013

yeah, it will. Plus, he will get a 50-60% performance increase.:)

0
Persevest
05:26 Jan-20-2014
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How can he switch laptop's GPU?

0
GamingGtx660m
19:13 Mar-11-2013
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Im thinking about to buy cooler for laptop and overclock it for 15/20 % is it smart?

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IFreak01
20:02 Mar-11-2013
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The gtx 660m is somewhat an overclocked Gt 650m.
it probably has an upgraded fan to keep it cool so i wouldn't recommend, because my 650m gets quite hot, even on an external cooler below to keep it cooler.
Also the heat wil decrease the lifespan of your laptop.

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Larppa666
13:40 Mar-21-2013
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What kind of temps are yo getting my max is 85 c and average 83 c.

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GamingGtx660m
17:03 Mar-13-2013
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Than 5%?

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IFreak01
17:44 Mar-13-2013
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5% or 10% could be fine, you want to overclock it a bit and test.
And do that over again until your GPU is stable.

0
lakewashoceanbath
02:13 Mar-20-2013

i only turn on my 15% OC when i have my Notepal X-Slim with me. With a cooling pad, OCing should be fine.

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audreyterobias
04:24 Mar-14-2013
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:D Go ahead and overclock your GPU. I overclock my GPU on 5% and the temperature? will never go higher than 73C!(playing far cry 3 on all high settings) and note I don't have cooler that time and don't have good ventilation in my room. the card is good in overclocking though just don't make it to much and always monitor the temperature. and remember it has turbo boost up to 950mhz.

0
GamingGtx660m
22:55 Mar-19-2013
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Thanks guys

0
Mazasrb
00:24 Mar-20-2013

The laptop has not been made for Overclocking since it use mobile energy source -the battery.

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audreyterobias
06:01 Mar-28-2013
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If I play why I use battery if I can plug it in the outlet?

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jboom91
21:16 Apr-01-2013
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I safely overclock this gpu to 1230 mhz using an unlocked bios and during heavy gaming I do not go above 75 degrees, very useful for squeezing out 6-10 more frames depending on how the game responds to an overclock, for example on ultra with shadows set to very high I average 53 fps bioshock infinit

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tychonzorente
21:22 Apr-16-2013
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On my lenovo y580 i can safely overclock this gpu. The highest it gets w/ colling mat is about 60c

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SoadBomber123
17:44 Mar-09-2013
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3% worse :|

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lakewashoceanbath
02:14 Mar-20-2013

aww
dont be like that man
you pretty much have a GTX660M now!
And GT650M is still a beast without OC, so dont be let down. :)

0
Larppa666
13:37 Mar-21-2013
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You can overclock it 15 % easily my temps rose just 1-2 c runs no problem without any coolingpad.

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DiGeoN8
12:13 Feb-07-2013
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don't worry gtX 660m the people who bought you love you and don't you worry that the rest of the world hates you (gd, ifuns) because i know you oc like a beast and still stay cool. Seriously game debate off and bb.

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todorce
20:40 Mar-05-2013
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well then some input if you will. Shogun 2 Total War, Battlefield 3 u played these on gtx660m ? and if you have fps? thanks!

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audreyterobias
04:32 Mar-14-2013
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:D happy to tell you I could play BF3 in all high settings w/ decent FPS just turned off the AA and your good to go for fps will never go down 30. I played recently Crysis 3 AA:low, Graphics details: Medium, Graphics Specs:High and surprisingly I got 35-60fps and take note I haven't overclock yet the card in a state of 70degC max. :) and no cooling pad in additional.

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