The best amazing AMD Ryzen 9 3900X 12-core, processor Full review

The best amazing AMD Ryzen 9 3900X 12-core, processor Full review

The best amazing AMD Ryzen 9 3900X 12-core, processor Full review

Pros:
– 12-cores, 24-threads on the mainstream platform
– Easily beats the Core i9-9900K in multi-core workloads
– Better single-core and gaming performance than previous generation
– AMD Gamecache
– CPU cooler included
– Pretty easy to overclock
– X570 motherboards and PCIe 4.0

Cons:
– None that we found

Specifications

# of CPU Cores: 12
# of Threads: 24
Base Clock: 3.8GHz
Max Boost Clock: 4.6GHz
Total L2 Cache: 6MB
Total L3 Cache: 64MB
Unlocked: Yes
CMOS: TSMC 7nm FinFET
Package: AM4
PCI Express® Version: PCIe 4.0 x16
Thermal Solution: Wraith Prism with RGB LED
Default TDP: 105W

System Overview & Testing Procedures

We are going to be testing a handful of processors today. We have listed the different systems we are using and their components.

AMD X570 System
Processors: AMD Ryzen 9 3900X, Ryzen 7 3700X, Ryzen 7 2700X, Ryzen 5 2600X
Motherboard: Gigabyte X570 AORUS Master
Graphics: Gigabyte GeForce RTX 2060 Gaming OC Pro 6G
Memory: 16GB G.SKILL Trident Z Royal 3600 MHz
Storage: Crucial MX 300 750GB
Cooling: Noctua NH-U12A
Power Supply: Corsair AX860i
Case: PrimoChill Praxis WetBench

Intel Z390 System
Processors: Intel Core i9-9900K, i7-8700K
Motherboard: ASRock Z390 Extreme4
Graphics: Gigabyte GeForce RTX 2060 Gaming OC Pro 6G
Memory: 16GB G.SKILL Trident Z Royal 3600 MHz
Storage: Crucial MX 300 750GB
Cooling: Noctua NH-U12A
Power Supply: Corsair AX860i
Case: PrimoChill Praxis WetBench

For testing the processors everything will be set to auto in the BIOS. The reason we do is because most people will have this setup on their own PC. This is the default mode if you do not go into the BIOS and change anything. For both Intel and AMD systems we did however enable the XMP profile for our memory.

Here are the specifications of all four processors we will be testing today.

Core i9-9900K: 3.6 GHz / 5.0 GHz
Core i7-8700K: 3.7 GHz / 4.7 GHz
Ryzen 9 3900X: 3.8 GHz / 4.6 GHz
Ryzen 7 3700X: 3.6 GHz / 4.4 GHz
Ryzen 7 2700X: 3.7 GHz / 4.3 GHz
Ryzen 7 1700X: 3.4 GHz / 3.8 GHz

Here are the tests that we will be running:

CPU Testing
AIDA64
– CPU Queen
– CPU ZLib
X265 Benchmark
POV-Ray 3.7
CINEBENCH R20
Sisoftware Sandra
– Processor Overall
– Processor Arithmetic
– Processor Multimedia
Geekbench

Graphics & Gaming
3DMark Time Spy
3DMark Fire Strike
Ashes Of The Singularity Escalation (1080p)
The Division 2 (1080p)
FarCry 5 (1080p)
Final Fantasy XV (1080p).

so this is exciting time for me because he's more like going on here this should be my risen 9 3,900 X now this channel has come a long way from the stuff that we have we at least with the amb stuff we started with a 3400 G 3200 G sorry not really impressed with this guy I will say and then what I actually was impressed with I got a risen 5 3600 X now because I was so impressed with it I thought well should get a 3700 X or 3,800 X instead I decided where is 9

3900 X so we have one of these so I'm sure at some point we'll will do some kind of comparison and you know for stuff that I do on the side all that multi-core stuff is actually beneficial now gaming wise is it gonna be beneficial that is questionable right is it worth spending basically twice as much as this guy cost to get a little bit more performance probably better to spend that money on the graphics all right so that said hopefully we will be completely impressed with this guy and I will take those words edom alright so Wow there's the box I thought this was a big

box so there they are side by side risen 9 box with the Risen 5 it's got to be all CPU cooler and then here's the little little dinky - energy right and of course this is what your money gets you with until you know get a CPU cooler so let's move this out of the way and I've got this back backdrop here we're really trying to get more professional on this channel I don't know there's happening problem with the channel probably is the talent and in front of behind the camera right sure that's what muster you guys say alright so there you go you can see the risen nine

and whatever reason it's at a slight angle in there it's kind of weird so and we get in here I should have brought a box cutter so there's a little seal I hate to I really hate to destroy this but looks like we're gonna have to get in there and now don't know alright so we got that off and this one now we've got a nice risen nine sticker now I may or may not put that on the computer really don't want my son to know why I got this just like he doesn't know I have this either so we won't be putting a sticker on there he can't tell what it is beyond that big knock to a CPU

cooler on the other one so there is the CPU I know so you guys can see with that and all that power all that power that we're gonna have looks like so there'll be another video related this benchmark video will do that I'll pair this up with the r-tx 2070 super and if you guys watch more of my review and I make some more money we will pair that up with our TX 20 and if you guys really watch a lot of my review which probably won't do I will pair that up with a 20 atti there is actually somebody selling a 1010 atti local to me it wasn't for that freaking virus out

there I think I would actually go pick it up but yeah I don't think it's gonna happen heck of a deal heck of a deal now this is actually a big old CPU cooler folks Wow Wow AMD now I quit I kept a question whether I'm going to spend the money there's a little bit of that's interesting it doesn't look like thermal paste but it actually is believed this one's the RGB one but I have to figure out if I'm going to spend some money and replace this with a much better not 201 so what we got here folks different connectors okay so interesting not to read the directions you

AMD RYZEN 9 3900X SPECS

The Zen 2 architecture is built on the 7nm process and incorporates a new mixed-node chiplet design. This hands the red team a new balance between power and performance that is incredibly scalable – and none more obvious today than with the Ryzen 9 3900X.

The Ryzen 9 3900X is the highest clocked 3rd gen Ryzen chip available right now, booting from 3.8GHz up to 4.6GHz. It will soon be superseded by the Ryzen 9 3950X come September, at which point the adroit 16-core Ryzen 9 3950X will take the crown. But, for now, it rules the roost, bringing a whole lot of performance for gaming and heavy-duty multitasking to the fore.

That’s largely thanks to the Zen 2 architecture acting as the backbone for the performance improvements of AMD’s Ryzen 3000 processors. AMD has a knack for thinking outside the box to compete with its strong rivals, this time producing a design that puts its Infinity Fabric to good use between a single 14nm I/O die (cIOD) and either one or two 7nm chiplets (CCD). The Ryzen 9 3900X is the only chip so far to utilise two 8-core CCDs, each CCX within slightly hamstrung to hit that 12-core/24-thread overall count.

Diving into the architecture, AMD has increased Instruction per clock (IPC) by a whopping 15% with Zen 2. This has been achieved through various upgrades and streamlining efforts applied across branch prediction, cache, integer execution, and floating point. The updated core complex has been designed in a similar fashion to its predecessor, with large banks of L3 cache sandwiched between L2 cache and a discrete core on either end.

Each of the four CCXs within the Ryzen 9 3900X, while limited to 3/4 cores a piece, retains access to all 16MB total L3 cache available per CCX. Hence the 12-core Ryzen 9 3900X features identical L3 cache access to the mammoth 16-core Ryzen 9 3950X at 64MB.

When we move away from the CCX complex and out to the memory controller located on the cIOD, there’s been some serious upgrades here, too. Memory compatibility was something of a bugbear with previous Ryzen generations, especially the inaugural kit, but there have been efforts to rectify that with the third gen units.

The interconnecting Infinity Fabric (Fclk) has been decoupled from the memory controller (Uclk) between the cIOD and CCD, allowing for much greater memory capabilities with 3rd Gen Ryzen. DDR4 over 4,200MHz is rated “with ease”, while even 5,133MHz kits are on the table. However, the sweet spot lies around 3,600/3,733MHz. Beyond that speed Uclk switches from a 1:1 Uclk/Flck ratio to 2:1, a byproduct of which is an increase in overall latency.

For the Ryzen 9 3900X testing below we’ve opted for a straight 3,200MHz across the board. As such there’s a little performance left on the table for 3rd Gen Ryzen – and Intel’s chips too for that matter – but overall we can gleam a strong comparison of the Zen+, Coffee Lake, and Zen 2 architectures on even footing.

This chip’s thirst for power has been quenched somewhat by the 7nm process node, too. The Ryzen 9 3900X sits within a 105W TD, and with 12-cores in hand it requires some 210 watts total platform power under x264 v5.0 benchmarking. But with a thirst less than the 8-core Ryzen 7 2700X the 7nm process is evidently paying dividends where it counts.

The benefits of this topology are obvious. Yields are less troublesome to high-core-count processors, clock speeds are not tethered to perfect, or near-perfect, dies, and the Ryzen 9 3900X need not sacrifice speed for multicore performance. Therefore this chip is not only the ‘megatasker’ champ right now, but the single-threaded prizefighter taking it to Intel on the gaming front.

The best amazing AMD Ryzen 9 3900X 12-core, processor Full review

you can check the current price or discount by clicking the link in description review by Waldo Intel's coffin has arrived coming from an i5 - 7600 K never have I been able to multitask so smoothly with an Intel CPU review by Danny s Ritchie this thing arrived in the mail like any ol a package for me it was just another boring day I decided to open the box and take a peek inside immediately the sunshine down as ray of light and people were harmoniously singing in the background I immediately shouted to be quiet I didn't want them ruining this moment I reached in the box with my sweaty clammy hands and pulled out the Risen 9 box I stared at it

and it's tear to me I couldn't wait any longer I rushed in the lab where I began ripping the box from the PC standing outside my door all you could hear was the clanking of metal and the sound of sparks as I installed this beautiful piece of hardware in my PC I knew what I had was magic it was one of a kind I wanted to show it off so I headed to an Intel convention where people shrieked and ran in terror then what I had brought was over 13 levels higher than their most powerful tool the i9 after all of this all I have been through I could finally say I had the

better processor anyways I would recommend review by Robert Dell phenomenal CPU absolutely crushes Intel's 9900 K which is roughly the same price at most tasks Intel does have a slightly higher base clock speed so it has a slight edge on single core benchmarks though this 3900 X has plenty of room for overclocking and exceeds the Intel at single core tasks for the same clock speed the extra cores and threads on this CPU set it above the rest for real-world tests and multi-core benchmarks excellent CPU for streaming gaming video editing rendering

and just about anything else the only reason not to buy this as if you were going to wait for the 3950 X in September which has two more cores and four more threads for more I highly recommend his CPU and also suggests pairing it with one of the new X 570 motherboards I have the Asus crosshair 8 hero myself and love it update cable management is important of course CPU cooler that ships with this CPU is solid haven't had any issues so far review bime Dillon I managed to get it from Amazon by watchdogging the page but it took some effort because it's barely stays up for a few minutes before people snap whatever stock there is up

hopefully the supply pipe will iron itself out so others aren't left just staring at pictures the 3900 X well it's just insane as you can see I'm not using it on a desktop so no gaming reviews here smiley I actually have it in Iraq doing bulk application builds and in that regard the performance is really bordering on the insane side it wipes the floor with whatever I throw at it I have it in Anna's Rock B 450 M pro4 motherboard which worked great after of course I updated the BIOS in this particular case I tested the CPU to around 150 W on the socket 200 W at the wall and it performed excellently for my particular use case though since I stuffed it into

a two-year AK mount with a low profile 65 w air cooler I decided that things were a little too toasty so I used the BIOS setup to limit the socket to 100 W 150 W at the wall the CPU is still a beast even limited in that fashion the 3900 exit 100 W socket 150 W wall is twice as fast as my 2700 X's at 190 W wall and ever faster if I let it stretch its legs it blows away everything I have except my TR 2990 W X I am very very impressed I will throw in a few privacy is here for early adopters first if you intend to stuff as into CPU into an older motherboard remember that you have to update the BIOS first second Bob IO says are really early in some motherboard

vendors haven't gotten updates out with the latest AMD Ajitha so if you are an early adopter on an older motherboard be prepared to face some difficulty I didn't have any problem with the B 450 M pro4 that I stuffed this 3900 X into but I am having trouble posting a 3600 X on a B 350 gaming ITX AK it's clearly just an early bios issue since once I do get it to post successfully takes the number of tries the system is rock-solid third I do not recommend that anyone try to overclock on these early bio says wait for the bio says to mature a bit more

because trying to do it on these early bio says runs a real risk of burning your chip up other than that enjoy it's an incredible CPU mat reviewed by a manual I've owned Intel from 80386 386 to 6700k skylake AMD at loan 64 risen 1700 and now I just upgraded to 3900 X what an amazing cpu with the incredible jump in IPC performance even Adobe Lightroom is faster Lightroom do you know how hard it is to move that glacier I've heard some grapes about there not being much Headroom for overclocking I've overclocked every CPU in the past only because they left so much performance on the table this CPU appears to do a great job of

getting every bit of performance out of it that overclocking for a minute gains is not worth it to me it's performance is monster straight out of the box I think the early BIOS from the MB manufacturers are running the voltage a bit high on default settings I tried setting it at 1/3 volt but it made a big drop on boost performance I settled on leaving it on auto with an offset of 1125 and I do not see a performance loss Cinebench .

AMD RYZEN 9 3900X PERFORMANCE

You can see why Intel has been pushing the “real-world gaming” narrative as of late – the Ryzen 3900X royally trounces the Intel 9900K in synthetic results. The famed Cinebench R20 benchmark sees the Ryzen 9 3900X take the lead by 41% – a little over 10% for every extra core the Ryzen 9 3900X has over the i9 9900K.

The Ryzen 9 3900X also marginally outperforms the Intel i9 9900K in Cinebench R15 – despite the latter’s clock speed advantage.

Professional video workloads should be no worry for the 12-core chip, either. In x264 v5.0, a benchmark that measures just how fast your CPU can encode a 1080p video clip, the Ryzen 9 3900X flew past the competition. This benchmark is highly receptive to greater threads, as are many non-gaming workloads, so no real surprise that the 24-threads of the Ryzen 9 3900X comes out on top here.

The Ryzen 9 3900X has the silicon advantage, four whole cores of it. That makes for much of an equitable showdown with Intel’s 8-core i9 9900K in synthetic benchmarks, but once you get into the real crux of gaming benchmarks it becomes a far closer battle with Intel’s Coffee Lake champion.

In Civilisation VI there’s only a fraction of a second between the Ryzen 9 3900X and the Intel Core i9 9900K with the latter taking the crown by a hair. We’re talking less than one tenth of a second here, folks – 6.88 seconds to Intel’s 6.79 seconds.

If we move onto Total War: Three Kingdoms, this is where we see Intel retain the furthest lead over AMD’s latest chips. And with good reason. Benchmarking suggests this game is fond of frequency muscle, not core count, and that sees the 5GHz turbo of the i9 9900K move considerably ahead in 1080p, CPU-intensive gaming. The Ryzen 9 3900X is close, however, and making great strides beyond the capability of the Zen+ Ryzen 7 2700X. With near-identical scores between the 12-core and 8-core Ryzen 9 and Ryzen 7, these chips’ two scores are a 14% increase on those of the Ryzen 7 2700X. That’s bang on the touted instruction per clock (IPC) gains with Zen 2. It’s not all about process, people.

For the most part AMD’s chip lands just beneath Intel’s processors, if only by a small margin. That’s especially the case as you move up into 1440p and, especially, 4K gaming. With the burden of gaming performance squarely on the graphics card at high resolutions, which CPU you’ve chosen is of lesser importance amongst the top-tier chips from either side.

Assassin’s Creed: Odyssey at 1440p sees just two frames between the Ryzen 9 3900X and the Intel i9 9900K, with Intel gaining further in minimum frame times. The Ryzen 9 3900X does just scrape the win in average fps over the i7 9700K, however. A mighty win for AMD’s IPC catch-up. In Far Cry New Dawn at 4K, each CPU sits only a couple of frames of one another – and well within margin of error.