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Thread: Nvidea 670MX vs. 765m
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13th November 2013, 09:18 PM #1Notebook Enthusiast
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Nvidea 670MX vs. 765m
Hey everyone,
I was wondering how the Nvidea 670MX compared to the Nvidea 765m. I have seen some in-game comparisons but I would like a range of frame rates to go by. Thank you in advance.
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13th November 2013, 09:46 PM #2
Re: Nvidea 670MX vs. 765m
Here is a comparison at notebookcheck.net:
Computer Games on Laptop Graphic Cards - NotebookCheck.net Tech
It's not the most reliable source out there, but it will give you at least a rough idea.Metabox P170EM i7-3740QM | 32GB DDR3 1600MHz | AMD Radeon 7970M 2GB GDDR5 1000/1500 (P1x0SM heatsink) 72% Gamut Matte FHD
Samsung 840 Series SSD 120GB | WD Scorpio Blue 1TB @ OBHD | HGST Travelstar 7K1000 1TB SRT cached by Plextor M5M 64GB mSATA
2xWD Caviar Green 2TB RAID0 @ Welland ME-580J eSATA | Intel Wireless-AC 7260 | Windows 7 Pro 64-bit
Dell Inspiron 11 3137 | Celeron 2955U | 4GB DDR3 PC3-12800 | ADATA Premier Pro SP600 128GB SSD | Intel Advanced-N 6235 | Windows 8.1 Home 64-bit
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14th November 2013, 01:04 AM #3
Re: Nvidea 670MX vs. 765m
For cards with substantial OC potential it is perhaps more illuminating to look directly at the hardware specs, since that will ultimately determine how much performance you get when one clears the runway of all other distractions.
Mostly importantly, the 670MX has 960 CUDA cores and 192-bit memory interface while the 765M has 768 cores and 128-bit memory interface. Given that the cores are of the same generation and hence almost exactly equivalent, and that the memory chips are capable of about the same frequency, one could say that the 670MX has 125% the computational horsepower and 150% the memory bandwidth when compared to the 765M. Unless the 670MX is artificially locked down due to thermal bottleneck or vBIOS limitations (both of which are very common in notebook designs, unfortunately), it will destroy the 765M in performance.Main: Alienware 18
I7-4930MX @ 40/40/40/40 | Dual GTX 780M | 8GB Samsung DDR3L (need some work here..) | 512GB Samsung 840 Pro Boot + 512GB Samsung 830 Data + 80GB Intel 530 mSATA Not sure what for | Win7 64-bit
Secondary: Dell Inspiron 15R (5520)
I7-3720QM ES @ 32/31/30/30 | Intel HD 4000 | 8GB Samsung DDR3L 1600MHz | 256GB Crucial M4 SSD | Win7 64-bit + Ubuntu 13.04
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14th November 2013, 04:30 AM #4Big Brother is Watching
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Re: Nvidea 670MX vs. 765m
670MX is pretty crippled with a severe underclock at stock. But once you unlock the BIOS and up the clocks and voltage on that thing, it will blow past 765M with no problem. 670MX has massive OC headroom. It's the exact same GPU as 770M, which as we all know is quite a bit faster than 765M, but with lower clocks. The 770M analogy should give you an idea of what 670MX is capable of.
Lenovo IdeaPad Y500
Windows 7 Pro x64
Intel Core i7-3630QM
8GB DDR3-1600
Nvidia GeForce GT 650M SLI @ 1150MHz/4500MHz, 1.050V
15.6" 1920x1080 Glossy
1TB 5400RPM HDD + 16GB SSD
Intel AC 7260
P5829 3DMark 11 | 588 Unigine Heaven 4.0
Why does every gamer these days claim to be a software engineer or hardware developer. It must be why games have gone down the pan, all the best coders are unemployed trolls on game forums
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14th November 2013, 04:34 AM #5
Nvidea 670MX vs. 765m
Gtx 670mx with a good OC, can became at the level of a gtx 770m
Laptop : ASUS G750JW : i7 4700HQ - 16Gb - 2Tb HDD - GTX 765M OC (+135/900) - Full HD Matte - Win 8.1 x64 of course 3D Mark 11 P4947
Retiered : Toshiba L670 i5 560M/8Gb Corsair/1TB/HD5650 1Gb @ 625/800 /WD 1Tb USB3/Win7 // 3D Mark 11
Battlelog : neil_tn
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14th November 2013, 04:46 AM #6Big Brother is Watching
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Re: Nvidea 670MX vs. 765m
Lenovo IdeaPad Y500
Windows 7 Pro x64
Intel Core i7-3630QM
8GB DDR3-1600
Nvidia GeForce GT 650M SLI @ 1150MHz/4500MHz, 1.050V
15.6" 1920x1080 Glossy
1TB 5400RPM HDD + 16GB SSD
Intel AC 7260
P5829 3DMark 11 | 588 Unigine Heaven 4.0
Why does every gamer these days claim to be a software engineer or hardware developer. It must be why games have gone down the pan, all the best coders are unemployed trolls on game forums
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14th November 2013, 07:32 AM #7
Nvidea 670MX vs. 765m
If you got some good cooling (asus or ant dual fan cooling)
Laptop : ASUS G750JW : i7 4700HQ - 16Gb - 2Tb HDD - GTX 765M OC (+135/900) - Full HD Matte - Win 8.1 x64 of course 3D Mark 11 P4947
Retiered : Toshiba L670 i5 560M/8Gb Corsair/1TB/HD5650 1Gb @ 625/800 /WD 1Tb USB3/Win7 // 3D Mark 11
Battlelog : neil_tn
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14th November 2013, 10:48 AM #8
Re: Nvidea 670MX vs. 765m
Slightly related, since it's the same release window and architecture. I have a 675mx, 4gb memory and a 256 bit interface. I've heard with proper overclocking it can reach 680 levels? Is that just fanboy dreaming? Also, what would be it's rough equivalent today?
Sager NP9170 / i7 3630 / 675MX 4GB / 16GB Ram / 1TB Hitachi 7200rpm / Blu Ray / Killer N
Retired but still loved:
Gateway P8400 Dual Core / 9800m GTS 1GB / 4GB Ram / Samsung 840 256GB SSD
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14th November 2013, 11:21 AM #9Big Brother is Watching
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Re: Nvidea 670MX vs. 765m
Lenovo IdeaPad Y500
Windows 7 Pro x64
Intel Core i7-3630QM
8GB DDR3-1600
Nvidia GeForce GT 650M SLI @ 1150MHz/4500MHz, 1.050V
15.6" 1920x1080 Glossy
1TB 5400RPM HDD + 16GB SSD
Intel AC 7260
P5829 3DMark 11 | 588 Unigine Heaven 4.0
Why does every gamer these days claim to be a software engineer or hardware developer. It must be why games have gone down the pan, all the best coders are unemployed trolls on game forums
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14th November 2013, 11:29 AM #10Notebook Consultant
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Re: Nvidea 670MX vs. 765m
Problem is there's very few new computers that have the 764mx. Also, from my experience the 770m is underrated, every game I've played has been 5-15 fps over the notbookcheck benchmarks.



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