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popular Posted by AmusedEducation796 • 4d ago
popular Posted by AmusedEducation796 • 4d ago

AMD Ryzen 9 5900X 12-core, 24-Thread Unlocked Desktop Processor $239.97

$240

$262

8% off
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Model: AMD Ryzen 9 5900X 12-core, 24-Thread Unlocked Desktop Processor

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15 Comments

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3d ago
270 Posts
Joined Nov 2019
3d ago
xlongx
3d ago
270 Posts
Price is good, but add $40 more, you can get 5900XT, which is 16 cores.
3d ago
227 Posts
Joined Jun 2013
3d ago
darkfortedx
3d ago
227 Posts
Quote from xlongx :
Price is good, but add $40 more, you can get 5900XT, which is 16 cores.

Whats a good price for that
3d ago
6,118 Posts
Joined Nov 2005
3d ago
Xymox
3d ago
6,118 Posts
Just ordered the 9700X for $285 this weekend. Tempted to buy this and return that.
3d ago
30 Posts
Joined Nov 2022
3d ago
NervousMeerkat
3d ago
30 Posts
Quote from Xymox :
Just ordered the 9700X for $285 this weekend. Tempted to buy this and return that.

9700x is AM5
5900xt is AM4
I believe
3d ago
6,118 Posts
Joined Nov 2005
3d ago
Xymox
3d ago
6,118 Posts
Quote from NervousMeerkat :
9700x is AM55900xt is AM4I believe
Correct. But still tempting. Could save quite a bit.
3d ago
56 Posts
Joined Nov 2021
3d ago
dmotie
3d ago
56 Posts
I am guessing I should just wait for the 9950X3D to come back in stock
3d ago
5,667 Posts
Joined Dec 2014
3d ago
Vanquished
3d ago
5,667 Posts
Wild. I've had this for 3 years now and paid 320 for it lol. Talk about good value. We are now 2 generations after this.

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3d ago
145 Posts
Joined Sep 2008
3d ago
s11018
3d ago
145 Posts
Quote from Xymox :
Correct. But still tempting. Could save quite a bit.
Wouldn't save anything since you can't put a AM4 socket CPU into an AM5 socket.
3d ago
14 Posts
Joined Apr 2019
3d ago
FairName776
3d ago
14 Posts
Quote from Xymox :
Just ordered the 9700X for $285 this weekend. Tempted to buy this and return that.
  1. the 9700x will probably have better or at worst equal performance in almost every category
  2. you will also have to get a different mobo, these are different chip generations - 5000 series = am4, 9000 series = am5
1
2d ago
320 Posts
Joined Nov 2011
2d ago
cymek
2d ago
320 Posts

Our community has rated this post as helpful. If you agree, why not thank cymek

Quote from Xymox :
Just ordered the 9700X for $285 this weekend. Tempted to buy this and return that.
I wouldn't. The 9700X uses the newer AM5 socket, while the 5900X uses the much older AM4. A good x570 motherboard with an AM4 socket is going to run you at least $200. You'll also be locked into using DDR4 RAM, as all AM4 chipsets won't take DDR5. So now you have money into a motherboard and memory no no possible future upgrade path, as the 5900X is basically at the top. (Sure, there's the 5950X, but the difference is negligible.)

Meanwhile, the 9700X sits in an AM5 socket. A good X870 motherboard starts about about the same price as a X570, but the X870 supports DDR5. Also, the X870 motherboard will more likely than not support any future processors that AMD releases using the AM5 socket. And we're not even getting into talking about faster BUS speeds and video card support.

From a value standpoint, it just doesn't make sense to build a new AM4 based PC unless you are using a lot of spare parts you have lying around.
2
2d ago
5,532 Posts
Joined Dec 2004
2d ago
Caleo
2d ago
5,532 Posts

Our community has rated this post as helpful. If you agree, why not thank Caleo

Quote from cymek :
I wouldn't. The 9700X uses the newer AM5 socket, while the 5900X uses the much older AM4. A good x570 motherboard with an AM4 socket is going to run you at least $200. You'll also be locked into using DDR4 RAM, as all AM4 chipsets won't take DDR5. So now you have money into a motherboard and memory no no possible future upgrade path, as the 5900X is basically at the top. (Sure, there's the 5950X, but the difference is negligible.)Meanwhile, the 9700X sits in an AM5 socket. A good X870 motherboard starts about about the same price as a X570, but the X870 supports DDR5. Also, the X870 motherboard will more likely than not support any future processors that AMD releases using the AM5 socket. And we're not even getting into talking about faster BUS speeds and video card support.From a value standpoint, it just doesn't make sense to build a new AM4 based PC unless you are using a lot of spare parts you have lying around.
Glad someone else jumped on this! I didn't feel like detailing it, but you nailed it.

5900X is a good CPU though. I've had mine since shortly after it launched in 2020 so it's approaching 5 years old already... still runs everything I throw at it without making me feel the urge to upgrade.
This wouldn't be a bad upgrade for for someone wanting to get a little more life out of an older/lower-spec Ryzen 2000 or 3000 series CPU; that said, you'll want to check whether your mobo & its bios support the 5900X or not.
3
Yesterday
1,275 Posts
Joined Jan 2011
Yesterday
GuitsBoy
Yesterday
1,275 Posts
I'm running my 5900x on myoriginal x370 board I bought in 2017 along with my ryzen 1700. I honestly cant believe how the AM4 socket is still holding its own. I have to agree, that if you need a motherboard and ram, AM4 is dead with no future. But if youre alrady rocking a ryzen 1000, 2000 or 3000 series, upgrading to the 5900 will give you a pretty competitive CPU for much less cash than laying out a full AM5 upgrade.

My one complaint is how hot the chips run, and how power hungry they are at idle. Its absurd how much wattage these draw just sitting there doing nothing. So if you leave yoru PC on 24x7 like I do, proceed carefully. You can greatly reduce idle power consumption with some custom power plans, and tweaks using PowerSettingExplorer. Past that, make sure your cooling is on point. You dont need to spend a ton of money, the inexpensive thermalright peerless assassin actually does better than the two AIO liquid coolers Ive been running. I only stick with liquid for the lower noise. But the big thing is that these chips are designed to run hot, and if you run PBO as you should be, its gonna keep adding watts to keep the processor in the red zone. Its just how it works now. Still tough to get my head around.

But all in all, great chip at a great price, and will certainly extend the life of your existing AM4 PC.
Yesterday
42 Posts
Joined Jun 2011
Yesterday
Slick_shopper4u
Yesterday
42 Posts
What are you talking about? The 5900x practically sips power and never goes above 70 degrees even at load.
Yesterday
1,275 Posts
Joined Jan 2011
Yesterday
GuitsBoy
Yesterday
1,275 Posts
Quote from Slick_shopper4u :
What are you talking about? The 5900x practically sips power and never goes above 70 degrees even at load.
Not with PBO and extra boost speeds. At least mine doesnt. At dead idle, mine will use 50+ watts, and more frequently 60 or 70 watts, doing absolutely nothing. My idle temps are usually high 40s or low 50s, across several air coolers and 240/280 AIO coolers. Under all core loads, yes, my CPU stays in the mid 70s, but under short duration single core loads, I frequently see spikes above 80. This being the package temp, not true core temp, though usually during spikes the package and cpu temps are pretty close, theres a bigger discrepency at idle.

Anyway, thats been my experience, and theres PLENTY of other people out there experiencing the same.

But yeah, if youre comparing this to one of those 250+ TDP intel chips, then that's the only way I could imagine someone describing this as "sips power"

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Yesterday
3,885 Posts
Joined Jul 2019
Yesterday
Gb1908
Yesterday
3,885 Posts
Based on how much i use desktop vs laptop, and like most people who have both... we can outwait tariffs and the greed farkery.... i'm waiting for ddr6 systems.. am4 is not worth investing in unless you get a sweet deal on used parts to interim upgrade on the cheap.. retail got no value here

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