I've got this problem narrowed down right?

Threepwood

Threepwood

Threepwood

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Joined
29 Sep 2011
Posts
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Location
melee island
Son's PC stopped giving a video out
fans dont come on the gpu, even after sitting for what should be long enough for some load to kick them on, RGB doesn't light up on the gpu either, AMD 5700 xt nitro +
all the othe fans in the pc come on, and the rgb lights on the ram come on
things I've tried,:
1,changing the ram to known working ram
2.can't try the gpu in my PC because I don't have the correct power connectors
3. tried another gpu in the system,an old amd 290 this is even older than the 5700, and lol, it was too old to be recognised by the bios, untill forced into CSM mode by wiping the cmos, and letting it do its thing
4. that number 3 GPU gives video out signal
5. tried different leads, and a different monitor
this leads me to believe that the PSU, the motherboard and thecpu/ram are all good, and it is the original GPU at fault, this is fine with me, it has lasted a long time, and has always been heavily overclocked, the only annoying thing is that it was worth £100 second hand, and obviously I'm going to have to fork out for another gpu, but this will be okay, because january sales
do you think that I'm correct about the gpu being faulty?
we do have a friendly computer shop who can test the gpu for us when they reopen for free, but if it works, I'm kinda stuffed because that must mean that it is either the board, or the psu
we are meant to be upgrading his gpu anyway, and we missed black friday by accident , he lost his job, so lack of funds
I can try to make sure that I get the replacement from amazon, so if the system still doesn't work then i'll have no problems getting a refund, I won't take up Ocuk CS time esp at this time of year trying to do the same thing, even though I bet they would do it if I asked nicely, the CS at OCUK is pretty damn fantastic, I've found
 
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Does look like the 5700 is faulty the 290 confirms that but what gpu do you have in your pc and can you test that in his pc to be absolutely certain?

What's the rest of his spec .
 
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mickyflinn said:
Does look like the 5700 is faulty the 290 confirms that but what gpu do you have in your pc and can't you test that in his pc to be absolutely certain?

What's the rest of his spec .
Click to expand...
I only have a 12VHPWR connector coming out of my Psu right now, and I don't really want him handling my 4090, plus I've mislaid the modular connectors for my PSU to try his out, but we will get the gpu checked at the computer shop when they open again, just to see if we can sell it if it works
his specs are:
5800x3d (never going to find one of these again, and even if I did, I couldn't afford it right now same with trying a 5700x3d can't afford it. :-(

in an MSI B450M-A PRO MAX motherboard​

PSU is a Seasonic G12-GC-850 850W with fixed leads, not modular, went overboard here to futureproof getting a much better gpu in the future, just a shame it only has x2 8pin gpu power connectors, nor does it have a 12VHPW either, but it is not the newest version of this PSU, but it was a good price so pretty happy with that, we breadborded the system before he built it​


with
64GB

3600mhz Patriot Viper Steel RGB DDR4 ,this is running at 4000mhz beecause it can, even though I've told him that ram speed don't matter too much with a x3d cpu I've been encouraging him to learn how to overclock so getting his ram to 4000mhz was a crowning moment for him, same with overclocking the gpu, but I've known that gpu was a good overclocker so I had zero qualms about him overclocking that, it's so good that the power limit has never even needed to be touched, he hasn't touched the power limit either​

all these parts are new out of the box except for the 5700 ofc​

I really feel for him, because he built the system himself with my guidence, since I can't use my left hand any more., and he got a new desk and chair to go with his PC this year for xmas, not cheap!​

PC was working fine before the no signal, so I'm pretty sure that everything, apart from the gpu is working​

​

thanks for your reply Micky :-)​

 
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Threepwood said:
I only have a 12VHPWR connector coming out of my Psu right now, and I don't really want him handling my 4090, plus I've mislaid the modular connectors for my PSU to try his out, but we will get the gpu checked at the computer shop when they open again, just to see if we can sell it if it works
his specs are:
5800x3d (never going to find one of these again, and even if I did, I couldn't afford it right now same with trying a 5700x3d can't afford it. :-(

in an MSI B450M-A PRO MAX motherboard​

PSU is a Seasonic G12-GC-850 850W with fixed leads, not modular, went overboard here to futureproof getting a much better gpu in the future, just a shame it only has x2 8pin gpu power connectors, nor does it have a 12VHPW either, but it is not the newest version of this PSU, but it was a good price so pretty happy with that, we breadborded the system before he built it​


with
64GB

3600mhz Patriot Viper Steel RGB DDR4 ,this is running at 4000mhz beecause it can, even though I've told him that ram speed don't matter too much with a x3d cpu I've been encouraging him to learn how to overclock so getting his ram to 4000mhz was a crowning moment for him, same with overclocking the gpu, but I've known that gpu was a good overclocker so I had zero qualms about him overclocking that, it's so good that the power limit has never even needed to be touched, he hasn't touched the power limit either​

all these parts are new out of the box except for the 5700 ofc​

I really feel for him, because he built the system himself with my guidence, since I can't use my left hand any more., and he got a new desk and chair to go with his PC this year for xmas, not cheap!​

PC was working fine before the no signal, so I'm pretty sure that everything, apart from the gpu is working​

​

thanks for your reply Micky :-)​

Click to expand...
Its great he's acquiring the skills and knowledge to be able to build , maintain and Overclock to get more performance.

As for GPU it's probably still worth something on ebay for spares or repairs but that begs the question what's he going to replace it with ?

A look here gives the level of performance the 5700xt is compared to other GPUs

www.techspot.com

AMD Radeon RX 5700 XT Revisit: How Does It Compare Against the 7700 XT?

How usable is the Radeon 5700 XT in the latest and greatest games five years after its release? For those of you looking to buy one used...
www.techspot.com www.techspot.com
 
mickyflinn said:
look here gives the level of performance the 5700xt is compared to other GPUs
Click to expand...
aye, I've seen this before, it makes it even more depressing seeing how well the 5700 hold sup against the rest, and this was the nitro , so even faster
it wer're thinking about the 12GB 4060 because the price is very attractive right now or a 4070 if somewhere can get them to ~£250/300 in the sales, maybe even the

Asus TUF GAMING RX7600 XTfor the fancy lights, and the amd mature drivers​

what do you think?​

 
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mickyflinn said:
Its great he's acquiring the skills and knowledge to be able to build , maintain and Overclock to get more performance.
Click to expand...
yeah. I'm proud of him, he totally gets the jist of it all now, he had a penny drop moment when he realised that almost everything can be overclocked, even a monitor, but not if you are locked out of overclocking, like on his new cpu ,that took some explaining why some cpus are locked downI had him pull his old cpu from his old PC just for that extra experience with pinned cpus, ready for inserting the 5800x3d, he'll probably never have to deal with a cpu with pins again now, unless he takes it out to sell later on when thinking of upgrading to am5, or something
 
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