AMD Ryzen 9 7950X3D Desktop Processor Review: 128MB of L3 Cache works its magic

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AMD experimented with 3D SRAM stacking expertise with their AMD Ryzen 7 5800X3D processor and had a winner of their arms and we now have extra processors with the identical tech popping out with the 7000 household. Having sooner reminiscence nearer to the cores gave an amazing enhance to the efficiency in a number of workloads however the efficiency positive aspects in gaming had been probably the most outstanding. A lot in order that the AMD Ryzen 7 5800X3D nonetheless beats processors that launched after it and are of a better tier. And with the Ryzen 7000 household out, AMD is increasing on their little experiment and popping out with much more ‘X3D’ processors. The launch lineup consists of the AMD Ryzen 9 7950XD, AMD Ryzen 9 7900XD, and the AMD Ryzen 7 7800XD. In comparison with the vanilla Ryzen 9 7950X (if in any respect you possibly can name a flagship processor “vanilla”), the AMD Ryzen 9 7950X3D has 64MB extra cache on the die. That’s much more reminiscence for video video games to use and get some further frames out.

The AMD Ryzen 9 7950X3D might be priced the identical as the traditional Ryzen 9 7950X. That’s USD 699 or INR 60,599. Clearly, you’d be questioning why anybody would wish to get the vanilla 7950X in that case, learn on to know the place the vanilla processor excels.

AMD Ryzen 9 7950X3D Specs

Table of Contents

The AMD Ryzen 9 7950X3D has fairly a couple of issues which might be totally different with the core configuration. We’ve already seen how the 3D V-Cache can drastically enhance efficiency with the 5800X3D and the 7950X3D seems to be prefer it’s aiming to do the identical. 

Processor 7950X 7950X3D
Socket AM5 AM5
Codename Raphael Raphael
Core Course of 5 nm 5 nm
Core Structure Zen 4 Zen 4
Transistor 6500 mil  
Die Measurement 70 mm2 71 mm2
I/O Course of 6 nm 6 nm
I/O Die Measurement 122 mm2 122 mm2
tCaseMax 95°C 89°C
Launch Date 27-Sep-2022 28-Feb-2023
Cores 16 16
– Large Cores 16 16
– Small Cores 0 0
Threads 32 32
Built-in Graphics RDNA2 RDNA2
Built-in Graphics Cores 2 2
IG Base Frequency 400 MHz 400 MHz
IG Turbo Frequency 2200 MHz 2200 MHz
Cache L1 64K Per Core 64K Per Core
Cache L2 1M Per Core 1M Per Core
Cache L3 64 MB 128 MB
Base Clock 100 MHz 100 MHz
Base Multiplier 45x 42x
Unlocked Multiplier Sure Sure
Large Core Base Frequency 4.5 GHz 4.2 GHz
Large Core Turbo Clock 5.7 GHz 5.7 GHz
Small Core Base Frequency NA NA
Small Core Turbo Clock NA NA
Reminiscence Kind Help DDR5 DDR5
Max Reminiscence Capability 128 GB 128 GB
Rated Reminiscence Clock Pace 5200 MT/s 5200 MT/s
Reminiscence Channel Help Twin-Channel Twin-Channel
ECC Reminiscence Help No Sure
PCIe Gen 5 5
PCIe Lanes from CPU 24 24
TDP 170 W 120 W

The IO Die is similar because the fashions with out 3D V-Cache and the GPU has additionally remained the identical. It’s the identical configuration with 2x RDNA2 cores which might be clocked at 400 MHz with a lift clock of 2200 MHz. What has modified is the TDP which has been introduced down from 170W to 120W. So rather a lot of the thermal headroom that the 7950X had has been taken away from the 7950X3D. Then once more, we’ve seen how the 65W models have come near performing as the upper TDP models, so the online efficiency distinction may not be that a lot.

AMD Ryzen 9 7950X3D Review

With a discount in TDP, there’s a discount within the base frequency as effectively. The vanilla 7950X was clocked at 4.5 GHz with a lift clock of 5.7 GHz however the AMD Ryzen 9 7950X3D is clocked at 4.2 GHz and has the identical enhance clock of 5.7 GHz. So when the necessity arises, the 7950X3D can ramp up for bursty efficiency however the time it will probably maintain at peak load might be totally different. 

And like all the opposite AMD Ryzen 7000 processors, the 7950X3D additionally helps ECC reminiscence offered that the motherboard that it’s paired with helps the identical. General, there are a number of tradeoffs between the AMD Ryzen 9 7950X and the 7950X3D for each of them to warrant the identical area. What’s additionally thrilling to see can be which processor sells probably the most within the coming months. 

AMD Ryzen 9 7950X3D Efficiency


Like all the time, we begin off with Cinebench R23 which scores 35540 within the multi-threaded run and 2021 within the single-threaded run. In comparison with the vanilla 7950X, that’s a bit of greater than the single-thread rating however the multithread rating takes a success. 

AMD Ryzen 9 7950X3D Review Benchmarks Cinebench

AMD Ryzen 9 7950X3D Review Benchmarks Cinebench

In Blender, we see the AMD Ryzen 9 7950X3D rating 264, 165, and 130 within the Monster, Junkshop, and Classroom benchmarks, respectively. Once more, it is a little lesser than the AMD Ryzen 9 7950X which had scored about 10 factors greater in Junkshop and Classroom whereas, in Monster, it scored a bit of over 35 factors forward. 

AMD Ryzen 9 7950X3D Review Benchmarks Blender

Content material Creation

Within the Procyon benchmarks for content material creation, the AMD Ryzen 9 7950X3D performs a bit of beneath the 7950X and the Intel Core i9-13900K however forward of the 7900X within the Picture Retouching section.


Nevertheless, within the Batch processing benchmark, it performs higher than the Intel Core i9-13900K and the 7900X however nonetheless lags behind the 7950X. Beneath the video modifying benchmark, the benchmark failed a number of occasions. Hopefully, this could stabilise over time.


AI workloads additionally favour bigger reminiscence sources nearer to the CPU and we will see the 7950X3D scoring greater than the 7950X by a good margin. Nevertheless, Intel has all the time had the higher hand in AI benchmarks since they’ve had an IGP that’s been leveraged by OEMs worldwide for a pair of years. So the 7950X3D falls behind like all of the remaining AMD processors. Our present AI benchmarks are purely artificial scripts and we’ll shortly be including a number of real-world benchmarks to point out a well-rounded illustration.

AMD Ryzen 9 7950X3D Review Benchmarks AI


Coming to compression/decompression algorithms, we use 7-Zip and WinRaR to see how processors cope with a quite common use case in fashionable working methods. The 7950X scores greater than the 7950X and even the Intel Core i9-13900K. The identical will be seen with WinRaR the place the 7950X3D scores a bit of greater than the 7950X and the Intel Core i9-13900K. 

AMD Ryzen 9 7950X3D Review Benchmarks WinRaR

AMD Ryzen 9 7950X3D Review Benchmarks 7-Zip


In our checks, Zlib encryption noticed the 7950X3D was a bit of behind whereas within the AES and SHA3 benchmarks, the 7950X3D simply jumps forward.

AMD Ryzen 9 7950X3D Review Benchmarks SHA3

AMD Ryzen 9 7950X3D Review Benchmarks AES

AMD Ryzen 9 7950X3D Review Benchmarks Zlib


In browser benchmarks, Intel has had a bonus for fairly a while. Within the Octane bench, we see the 7950X3D rating a bit of decrease than the 7950X in addition to the 13900K. These benchmarks favour greater clock speeds and the 7950X3D has a decrease clock, so the drop in efficiency is comprehensible.

AMD Ryzen 9 7950X3D Review Benchmarks Kraken

AMD Ryzen 9 7950X3D Review Benchmarks Octane


Gaming is the place the 3D V-Cache actually excelled with the AMD Ryzen 7 5800X3D and little question, everybody can be most excited to see how the successors carry out. We began out with artificial benchmarks and 3DMark is first on our checklist.

AMD Ryzen 9 7950X3D Review Benchmarks 3DMark Time Spy

With a discrete graphics card related, the scores in 3DMark Time Spy had been greater than vanilla 7950X however a smidge beneath the Intel Core i9-13900K. Whereas within the CPU Profile benchmark, we seen that the scores had been greater on the 7950X3D when 16 Threads had been working. Nevertheless, when the threads dropped to eight, 4, 2, and 1, the Intel flagship had a bonus. 

AMD Ryzen 9 7950X3D Processor

Coming to real-world gaming checks. We will see the AMD Ryzen 9 7950X3D pulling forward of the 7950X in quite a bit of gaming benchmarks. Riftbreaker is the place we noticed the best delta whereas, in video games comparable to Far Cry 6, the 7950X3D is neck and neck with the 13900K. In F1 2022, the Intel 13900K is a bit of forward of the 7950X3D. In Witcher 3: The Wild Hunt, the Intel 13900K retains its lead. Shadow of the Tomb Raider reverses that with the AMD Ryzen 9 7950X3D inching forward. So we have seen quite a bit of motion within the online game efficiency benchmarks with the AMD Ryzen 9 7950X3D taking the crown away from Intel in rather a lot of titles without having a lot success in some titles. General, the 7950X3D is an equal if not a greater gaming processor.


With a decrease TDP, the ability consumption ranges are anticipated to be decrease. How low? Properly, the 7950X would devour 210 watts on common in a high-demand state of affairs with peak wattage being 220+ watts. In comparison with that, the 7950X3D consumes 125 watts on common in the identical high-demand state of affairs with peak ranges hitting 145 watts.

AMD Ryzen 9 7950X3D Review Benchmarks Power


AMD has yet one more winner in its arms with the AMD Ryzen 9 7950X3D which takes the crown away from Intel within the gaming area. AMD nonetheless has rather a lot of roads to cowl and it is not but a clear sweep for Group Crimson however with every new launch, AMD is encroaching into territories the place Intel has been untouchable. Coming to the query  – Whether or not it is best to get the 7950X or the 7950X3D? Properly, in case your utilization goes to be gaming-heavy, then go for the 7950X3D. The 7950X nonetheless has a spot due to its greater thermal headroom however as these processors get extra environment friendly, we should always see 3D V-Cache turning into extra commonplace. For INR 60,599, the AMD Ryzen 9 7950X3D is a good purchase.

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