The AMD Ryzen 7 7800X3D is the most cost effective of AMD’s Zen 4 gaming CPU lineup to be geared up with 3D V-Cache. That is an additional portion of cache stacked on prime of the CPU die, which reduces latency and in flip offers you quicker body charges in video games. In actual fact, it is the quickest CPU we have ever examined in a few of our sport benchmarks.
The draw back is that AMD has decreased this CPU’s enhance clock speeds, so in conditions that do not profit from the additional cache, it may be slower than cheaper fashions. As a pure gaming CPU, although, it may be sooner than the Intel Core i9-13900K in lots of titles and in addition attracts an enormous quantity much less energy.
At Customized PC, we have been reviewing the most recent CPUs since 2003, and we have examined and overclocked a whole lot of CPUs, going proper again to the Pentium 4 and Athlon XP period. We have developed an skilled testing methodology that covers all the important thing areas of efficiency, together with single-threaded and multi-threaded efficiency, in addition to gaming.
Our benchmarks embody our very personal RealBench suite, which has a Handbrake H.264 video encoding take a look at to gauge multi-threaded efficiency, in addition to multi-tasking checks. We additionally now run an Adobe Photoshop benchmark utilizing Procyon, which additionally checks with Lightroom.
We additionally use the one and multi-threaded checks in Cinebench, and we take a look at gaming efficiency with Far Cry 6, Forza Horizon 5, and Watch Canines: Legion. For our sport checks, we document the 99th percentile and common body charges, and at last, we additionally measure the idle and cargo whole system energy draw on the wall whereas working Prime95’s smallest FFT take a look at with AVX disabled. For a full rundown of our CPU testing process, try our How we take a look at web page.
AMD’s unique Ryzen 7000 collection of CPUs launched again in 2022, however there was at all times the promise of game-boosting fashions with 3D V-Cache within the pipeline. AMD has additionally intentionally saved the most effective until final with the Ryzen 7 7800X3D, which prices lower than the opposite 3D V-Cache fashions – the Ryzen 9 7950X3D and 7900X3D – but in addition has different benefits over these fashions.
The 3D V-Cache is a 64MB portion of cache stacked on prime of the present 32MB cache on a Core Complicated Die (CCD). This provides the Ryzen 7 7800X3D an enormous 96MB of L3 cache, which is 50 % greater than even the Ryzen 9 7950X.
The benefit of this cache is decreasing latency. The quickest means in your CPU to entry information is to carry it in its personal reminiscence, often known as cache. When that is full, it has to examine your PC’s RAM, which will increase the time it takes to entry the info.
By enlarging the cache out there on the CPU die, you cut back the CPU’s have to entry system reminiscence, which may drastically cut back latency. This in flip can enhance efficiency in lots of video games. The Ryzen 7 7800X3D has a bonus over the Ryzen 9 X3D fashions because it solely has a single Core Complicated Die (CCD), containing eight cores and a stack of 3D V-Cache.
The opposite two CPUs have a kind of CCDs, but in addition one other CCD with none V-Cache. This setup depends on core parking and Home windows’ potential to establish cores with direct entry to V-Cache, which is proving a bit hit-and-miss.
In consequence, the 7800X3D isn’t just extra constant than the opposite X3D chips relating to efficiency, nevertheless it’s truly sooner than the opposite fashions in some video games, regardless of solely having a lift clock of 5GHz, in contrast with 5.7GHz for the top-end Ryzen 9 7950X3D. Its direct opponents when it comes to value are the Ryzen 9 7900X and Core i7-13700K.
Ryzen 7 7800X3D utility efficiency
Our closely multi-threaded Handbrake video encoding take a look at noticed the primary proof of conditions the place the additional cache of the Ryzen 7 7800X3D fails to make up for its comparative lack of clock velocity and cores. The Ryzen 7 7800X3D languished on the backside of the graph, with a decrease end result than even the cheaper Ryzen 7 7700X. In the meantime, the Core i7-13700K was almost 40 % sooner than the 7800X3D.
The 3D V-Cache did make the Ryzen 7 7800X3D a bit sooner than the Core i7-13700K in our UL Procyon mixed Adobe Lightroom and Photoshop take a look at. Nevertheless, the Ryzen 7 7700X was considerably sooner than the 7800X3D with a rating of 12,203 in comparison with 10,803.
Ryzen 7 7800X3D Cinebench efficiency
Sadly, the Ryzen 7 7800X3D’s lack of frequency in comparison with the Ryzen 7 7700X does harm it outdoors of video games. Cinebench R23, for instance, noticed the 7800X3D obtain a multi-threaded rating of 18,174, whereas the 7700X managed 20,030 and the similarly-priced Core i7-13700K hit a large 30,137. The only-threaded Cinebench efficiency of the 7800X3D was poor too, with a rating of 1,821 in comparison with 2,007 for the Ryzen 7 7700X and a couple of,099 for the Core i7-13700K.
The highest-tier Ryzen 9 7950X3D proved its value as a fantastic all-rounder right here, producing a rating of 35,895 and almost doubling the rating of the Ryzen 7 7800X3D, making it a more sensible choice for players that additionally dabble in critical quantities of content material creation.
Ryzen 7 7800X3D Forza Horizon 5 body fee
Whether or not working video games at 1080p or 1440p, the Ryzen 7 7800X3D was completely dominant in our checks, typically doling out sooner body charges than the Ryzen 9 7950X3D, due to its less complicated structure and all of its cores having direct entry to the 3D V-Cache.
In Forza Horizon 5 the Ryzen 7 7800X3D managed a minimal 99th percentile body fee of 147fps at 1080p, which was 8fps forward of the Ryzen 9 7950X3D, 10fps forward of the Ryzen 7 7700X, and 16fps sooner than the Core i9-13900K, with the same benefit at 1440p.
Ryzen 7 7800X3D Far Cry 6 body fee
The Ryzen 7 7800X3D additionally produced a sooner body fee than the Core i7-13700K in Far Cry 6, with a very good 8-10fps benefit. Its body fee was as soon as once more noticeably faster than that of the Ryzen 9 7950X3D, with comparable conditions at each 1080p and 1440p.
Ryzen 7 7800X3D Watch Canines: Legion body fee
There was a smaller body fee hole between the Ryzen 7 7800X3D and different CPUs in Watch Canines: Legion, however its benefit over the Ryzen 7 7700X was stark, with the 7800X3D producing a 99th percentile body fee of 132fps at 1080p, in comparison with 109fps for the 7700X.
Ryzen 7 7800X3D energy draw
The Ryzen 7 7800X3D energy draw was maybe its most stand-out end result. Our Ryzen 7 7800X3D take a look at system sucked lower than 200W from the wall at load, which was barely greater than a 3rd of what we noticed with the Core i9-13900K, 80W lower than with the Ryzen 7 7700X, and 190W lower than with the Core i7-13700K.
This makes it essentially the most power-efficient gaming CPU on the market, topping many efficiency charts, however drawing far much less energy than some other mid-range or high-end CPUs.
Ryzen 7 7800X3D boosting and temperatures
We noticed the Ryzen 7 7800X3D hit its specified peak enhance clock of 5GHz in video games, whereas all-core boosting in multi-threaded workloads hit 4.8GHz. That is round 400MHz decrease than the enhance clock of the Ryzen 7 7700X, so it isn’t shocking to see decrease efficiency from the 7800X3D in multi-threaded benchmarks consequently.
Temperatures sat within the mid 80°C vary with the Ryzen 7 7800X3D sitting beneath a customized water-cooling system, which is decrease than the temperature of another Ryzen 7000 CPUs, however not low sufficient to supply ample thermal headroom for an all-core guide overclock.
That is normally the case with CPUs geared up with 3D V-Cache, and the older Ryzen 7 5800X3D was no totally different. If you wish to mess around right here, your greatest guess is to get a bit extra concerned with AMD’s curve optimizer, or use AMD’s Precision Increase Overdrive and Computerized Overclocking options. For extra data, learn our full information on easy methods to overclock AMD Ryzen 7000 CPUs.
AMD Ryzen 7 7800X3D professionals and cons
Execs:
- Unbelievable gaming efficiency
- Tremendous-low energy draw
- Solely wants modest cooling
Cons:
- Costly
- Poor efficiency outdoors of video games
- Socket AM5 platform and DDR5 reminiscence are pricier than different choices
AMD Ryzen 7 7800X3D specs
The AMD Ryzen 7 7800X3D specs checklist is:
| Base frequency | 4.2 GHz |
| Max enhance frequency | 5 GHz |
| Core | Zen 4 |
| Manufacturing course of | 5 nm |
| Variety of cores | 8 |
| Variety of threads | 16 |
| IGP | AMD Radeon Graphics |
| L3 cache | 96 MB |
| L2 cache | 8 MB |
| Reminiscence controller | Twin-channel DDR5, as much as 5200MHz |
| Packaging | AMD Socket AM5 |
| Thermal design energy (TDP) | 120 W |
| Simultaneous Multithreading (SMT) | Sure |
| Options | Precision Increase 2, AES, AMD-V, AVX, AVX2, AVX512, FMA3, MMX(+), SHA, SSE, SSE2, SSE3, SSE4.1, SSE4.2, SSE4A, SSSE3 |
AMD Ryzen 7 7800X3D value
The AMD Ryzen 7 7800X3D value is $449, making it poor worth for something aside from gaming. Nevertheless, its gaming efficiency is so good that it is a first rate worth possibility if that is your major focus.
Value: Anticipate to pay $449 (£429)
AMD Ryzen 7 7800X3D assessment conclusion
As a pure gaming CPU, the Ryzen 7 7800X3D is incredible – it is general the quickest gaming CPU out there, eclipsing the Core i9-13900K, Ryzen 9 7950X and Ryzen 9 7950X3D. It is also straightforward to chill and very energy frugal, regardless of topping sport efficiency graphs.
With a contemporary mid-range or high-end gaming GPU, these features are seen not simply at 1080p however at 1440p too, so it is significantly well-suited to players with high-end techniques and excessive refresh fee displays seeking to maximize their body charges.
It will not be faster than these different CPUs in all video games, although, and similarly-priced or cheaper CPUs, such because the Core i7-13700K, Ryzen 9 7900X and Ryzen 7 7700X are a lot sooner in content material creation.
In consequence, the above CPUs are a lot better allrounders whereas the Ryzen 9 7950X3D provides the most effective of each worlds, with double the cores and threads, however with the same enhance from 3D V-Cache. Nevertheless, in the event you simply need the quickest gaming CPU then AMD lastly has the product to tempt hardcore players onto its new Socket AM5 platform.
In April 2023, reviews emerged of the 7800X3D and different AMD 7000 collection CPUs overheating and destroying themselves however this subject was rapidly mounted so we have no considerations persevering with to advocate this CPU.
For those who’re in search of different CPU choices, our information to the greatest gaming CPU particulars a spread of various CPUs to go well with totally different wants and budgets.
Curious to see how this processor runs when taking part in different video games? Try these CPU benchmarks over on the PCGameBenchmark FPS calculator.
