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Does A Six Core Cpu Help Photoshop

May 28, 2015
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  • #i
For anyone who uses Adobe Photoshop CC and/or Lightroom (Classic) CC, can anyone comment on the differences (if whatsoever) they experienced going from a quad core to something more (6 cores+)?

I'chiliad because a new build for photograph editing and because either getting an i5 7600 (for core clock speed advantage), or an i5 8400 (lower clock speed, but information technology's a six cadre) and am having a hard time deciding, but I will be spending probably 1/3 or half my time in Photoshop and Lightroom doing photo editing.

Opinions or thoughts? Some people online take said yous don't see a difference until you have 8+ cores, others have said there is no noticeable difference, and nonetheless another set of people said in that location is a modest departure, merely not much (so basically, I've heard all iii "possible" variations of people'due south opinions). I'yard just wondering from hither what people have experienced (equally many of these comments came from Photography forums where people aren't necessarily PC gurus so their views of CPU speed might be a bit skewed or inaccurate).

darkbreeze
Jun 24, 2014
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  • #2
Practically every question you lot might have, and most of what applies to Photoshop applies to Lightroom can exist answered here:

https://www.pugetsystems.com/labs/articles/Adobe-Lightroom-CC-2015-8-Intel-Core-i7-7700K-i5-7600K-Performance-880/

And you can adequately trust what Puget systems says. They've been around for a long time and IMO are a highly trustworthy, well respected establishment with experience in selling, edifice and using simply about every kind of organization there is upwards to and including mineral oil submerged systems.

The real question is whether yous piece of work with MANY loftier resolution layers or 3D much. If yous practice, I'd personally recommend an i7 or Ryzen seven. If you lot do not, then a newer i5 with plenty of RAM, which is likely the biggest gene in performance with MOST Adobe applications that are in any fashion graphics related.

16GB should be the minimum. More than that upwardly to 32GB, depending over again on how involved the processes are that you are doing, might even be meliorate but I work with Photoshop CS6, Lightroom, Dreamweaver and Illustrator a fair amount, not professionally per se, but enough, and I find that I can go by with 16GB just I would do better with more nevertheless the cost of memory right now is astronomical so it'south keeping me from adding another 16GB for the moment.

The number of cores is not the primary consideration. How strong the cores are, followed by how many potent cores you lot have, is. An AMD FX-8350, for example, with eight cores, is not going to outperform a Java Lake i5 with 6 cores. It simply won't, because the six Intel Coffee lake cores take a MUCH higher IPC than those older Piledriver or Bulldozer cores. The same tin be said comparing the same Intel CPU confronting an older i7 with it'south four cores and four hyperthreads. It just won't beat the half-dozen stronger cores of the newer chips. But, they will still be much ameliorate than a CPU from the same generation with fewer cores, depending on whether or non the specific application and VERSION of the awarding, is optimized to have reward of additional threaded processes or not.

darkbreeze
Jun 24, 2014
1,412
0
21,860
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  • #2
Practically every question y'all might have, and most of what applies to Photoshop applies to Lightroom can be answered here:

https://world wide web.pugetsystems.com/labs/articles/Adobe-Lightroom-CC-2015-8-Intel-Core-i7-7700K-i5-7600K-Performance-880/

And y'all can fairly trust what Puget systems says. They've been around for a long time and IMO are a highly trustworthy, well respected establishment with experience in selling, building and using merely about every kind of system there is up to and including mineral oil submerged systems.

The real question is whether you work with MANY high resolution layers or 3D much. If you do, I'd personally recommend an i7 or Ryzen seven. If y'all do not, and then a newer i5 with plenty of RAM, which is likely the biggest factor in performance with Nearly Adobe applications that are in any fashion graphics related.

16GB should be the minimum. More than that upwardly to 32GB, depending again on how involved the processes are that you lot are doing, might even be better but I work with Photoshop CS6, Lightroom, Dreamweaver and Illustrator a off-white amount, non professionally per se, but enough, and I detect that I tin can get by with 16GB only I would do ameliorate with more however the price of retention correct now is astronomical so information technology's keeping me from calculation some other 16GB for the moment.

The number of cores is not the chief consideration. How strong the cores are, followed by how many strong cores yous have, is. An AMD FX-8350, for example, with viii cores, is not going to outperform a Java Lake i5 with six cores. It just won't, because the 6 Intel Coffee lake cores have a MUCH higher IPC than those older Piledriver or Bulldozer cores. The aforementioned tin exist said comparing the aforementioned Intel CPU against an older i7 with it's iv cores and four hyperthreads. It just won't beat the half dozen stronger cores of the newer chips. Merely, they will however exist much better than a CPU from the same generation with fewer cores, depending on whether or non the specific application and VERSION of the application, is optimized to take advantage of additional threaded processes or non.

May 28, 2015
22
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4,560
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  • #three
OK. I looked through some of their reviews of the i5 8400 and will probably get with that, partially due to price reasons, as I will need to get 16GB of DDR4, which isn't all that cheap (at least non like in the old DDR3 days when 16GB was only $75... that's long gone now as 16GB of anything is $150+). I will commencement at 16GB and add an additional viii or 16GB if needed. So far, the issue isn't memory as my current organisation has 16GB. It's just the age of the scrap in the arrangement I'k using, and as well that my 5+ y/o motherboard is starting to fail (USB ports not working, 1 of my SSDs seems to connect/disconnect repeatedly indicating a SATA issue equally I've already checked the drive for issues, etc).

And yes I was aware of the cores vs. speed thing. Later reading a bit it appears chips like the FX8350 do a worse job in many cases, and that from what i can run across, the Ryzen v 1600 / 1600X performs similiarly to the 8400 (exceeding it in some instances, such as media creation due to its number of threads, amongst other things), just I've also noticed that Ryzen isn't the best for CAD piece of work, though, so that's why I'thou looking at the i5 8400 (Solidworks does list AMD processors as compatible, but from what I tin see in some tests, the Intel performs improve in many areas relating to CAD and other general calculating tasks).

I volition probably be spending i/iii of my fourth dimension in Adobe products (PS and LR mainly), about 1/three in CAD, an the other third doing full general tasks (web browsing, electronic mail, etc, with perchance a fiddling gaming in there) then basically an accommodating good "budget" system that can handle most of today's tasks in those areas. (I figured anything current has to be better than my 5+ yr old board and i5 2400 processor).

darkbreeze
Jun 24, 2014
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  • #4
Are you going to be ownership a new graphics carte too, or exercise y'all already have ane you will be using?

What about your power supply? This is the #1 thing that gets overlooked AND is the #one thing that tends to slowly take out motherboard components like capacitors, onboard controllers, drives and PCIe or USB circuits. Ripple/electrical noise on cheap units, fifty-fifty mediocre ones, is a slow, but much faster than should be expected, death to motherboards and sometimes drives and graphics cards.

Most people never even know information technology because so long equally it "seems" to be working fine they never give it a second though but excessive ripple due to poor component choice and poor filtering in the power supply tends to spell early death from fluctuating voltage beyond what the motherboard can easily handle, especially if its not a very good board with information technology's own very good power commitment, phases and filtering, and from ripple that overheats the caps and creates a multifariousness of other issues.

If you don't take a somewhat recent, high quality PSU, I'd put that at the pinnacle of the list, even before anything else. Doesn't thing if you accept a 200 dollar motherboard, 400 dollar CPU, grand dollars worth of drives and a (Normally, non currently) 800 dollar graphics menu, if you lot have a PSU that starts killing them from the moment it's connected.

The i5-8400 is good for gaming, heart of the pack productivity and general use, merely it wouldn't exist my first selection due to it's low base clock speed. Information technology will certainly work, and do the job well enough compared to by generations.

If it were ME, which of course it is not, I'd definitely be looking at the i7-8700 or 8700k, with information technology's additional six threads beyond the i5's six cores. They hyperthreading makes a HUGE difference in the real world. Y'all have to really consider that lab test configurations rarely if ever have much else installed on the Os aside from the software existence tested. That is non realistic when compared to what You lot or I would take on our systems.

Various other programs have resident processes that unless disabled or ready to manual or trigger start configurations will run in the background or have some kind of memory presence, also, if you tend to multitask, running several high end applications at the same time like Solidworks, Photoshop, Lightroom and Illustrator, as I exercise on occasion, those additional hyperthreads may non brand that main awarding you are using any faster than it would optimally run simply it WILL help to non slow them down when other things are running alongside them. Extra memory will help with that likewise.

Plus, if you piece of work with fairly large images or projects, 16GB can get chewed upwards fairly fast. I always recommend getting the corporeality of RAM you need Now, when you do the build, and using the fewest number of modules you tin use, in a matched set up that has been factory tested and certified to run together in multiple channel modes, rather than role of the amount now with the intention to add together more afterward. The simple fact is, and this issue has somewhat increased with the introduction of DDR4 coupled to the fact that there is a clear shortage of ICs from the three major memory chip manufacturers, SK Hynix, Micron and Samsung, that has caused memory manufacturers like G.Skill, Corsair, Kingston, Mushkin, GeiL and Patriot to use whatever is currently bachelor in lots, except on the very highest terminate modules, which generally utilize Samsung B-die ICs (chips).

That ways, and this is demonstrable, that if you buy a memory kit today, say 16GB since that'due south what we're looking at hither, and then buy another identical kit adjacent yr, or in six months, or next Tuesday, you may Not become a fix of sticks that are exactly the same as what you originally bought. They may have unlike ICs from a dissimilar manufacturer, they may accept a dissimilar number of ICs, or they may even have major differences similar being dual versus single sided configurations. I recently found three dissimilar configurations, all using the same part number from the aforementioned visitor.

Example in point:

http://world wide web.tomshardware.com/answers/id-3610013/amd-ram-compatibility.html#20562100

And what THAT means, is that the kit you past today stands a proficient gamble of either not working in dual/triple/quad channel operation (Depending on what your specific board supports and your configuration based on the number of sticks) but also of non working together AT ALL.

This is non an every case scenario, obviously, simply currently I'd say that about xxx% of sticks with similar specifications volition not run together. That is just my own gauge based on what I've seen here and in actual personal experience with the 35 or then systems I've built over the last couple of years since DDR4 was released, and not any actual industry proven spec, but I think compatibility is a much bigger factor than it was in the days of DDR3, not counting the incompatibility bug nosotros saw when memory transitioned from low to high density products.

It's definitely worth considering if you practise non want the potential issue of a headache subsequently in the even at that place are changes or even if in that location are not, to the model you purchase. Even the same modules, with everything the same, same fries, same latency, aforementioned voltage, same sided, everything the same, may not run together or may not run well together, if they came from unlike production runs and were non pre-tested together.

On the other hand, a lot of people have had success running modules that are not even remotely similar in some regards, without event. Much depends on the platform and motherboard besides as if yous are willing to overclock in order to achieve the modules rated speed. Everything over 2133/2400mhz is considered an overclock when it comes to DDR4 retentiveness. Those are the default SPD settings for practically every DDR4 memory module that exists or that I've seen, and most are 2133mhz. Everything above that requires setting the XMP profile or configuring the settings manually. That's ok with modules that are from a matched set, but disparate modules might encounter further issues when trying to use them at higher speeds, especially if the CPU is not overclocked too since the retention controllers are in the CPU these days and not on the motherboard as in the distant past.

These are all but things to consider. Sometimes a teaspoon of training can equal avoiding a truckload of troubles afterward when it comes to PC hardware.

I accept no qualms well-nigh using Ryzen either. I have 2 clients that preferred to go with AMD for their Solidworks/AutoCAD/TurboCAD machines and so far I've not heard any problems with those systems at all. Both went with Ryzen 7 1800x systems and 32GB of RAM with Quadro cards. So that's an choice too.

Much I gauge depends on what level, hobby, semi-professional person, part time professional or full time professional, you are working at. The arrangement that a 24/7 systems engineer or builder on a large scale project needs will of course non be the same as somebody who is doing bones 3D modeling or creating templates for small 3D printer projects needs. For a primarily photography focused business I'd think the demands might be substantially lower however I am not a professional photographer and practise not practise what they probable do fifty-fifty though I exercise work with images and photos quite often besides every bit doing a lot of graphical web design in various applications.

Deplorable, that was MUCH more than long winded that I intended it to exist.

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