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AMD Ryzen 9 3950X vs AMD Opteron 6328

AMD Ryzen 9 3950X on Amazon USA
AMD Opteron 6328 on Amazon USA

Comparison of the technical characteristics between the processors, with the AMD Ryzen 9 3950X on one side and the AMD Opteron 6328 on the other side. The first is dedicated to the desktop sector, It has 16 cores, 32 threads, a maximum frequency of 4.7GHz. The second is used on the server segment, it has a total of 8 cores, 8 threads, its turbo frequency is set to 3.8 GHz. The following table also compares the lithography, the number of transistors (if indicated), the amount of cache memory, the maximum RAM memory capacity, the type of memory accepted, the date of first broadcast, the maximum number of PCIe lines, the values ​​obtained in Geekbench 4 and Cinebench R15, as well as an average price.


Processor AMD Ryzen 9 3950X AMD Opteron 6328
Market Desktop Server
Family Zen 2 Piledriver
Part number(s), S-Spec 100-000000051,
Release date Q4 2019 Q4 2012
Lithography 7 nm FinFET 32 nm
Transistors 19,200,000,000 -
Cores 16 8
Threads 32 8
Base frequency 3.5 GHz 3.2 GHz
Turbo frequency 4.7 GHz 3.8 GHz
Cache memory 64 MB 16 MB
Max memory capacity 128 GB 512 GB
Memory types DDR4-3200 DDR3-2000
Max # of memory channels 2 4
Max memory bandwidth 47.68 GB/s 51.2 GB/s
Max PCIe lanes 20 16
TDP 105 W 115 W
GPU integrated graphics None None
Socket AM4 G34
PassMark single thread 2,750 1,360
PassMark CPU Mark 39,310 5,050
(Linux 64-bit)
Geekbench 4 single core
6,227 2,394
(Linux 64-bit)
Geekbench 4 multi-core
64,320 20,763
GFLOPS performance
1,038 GFLOPS 145.1 GFLOPS
(Multi-core / price performance)
Performance / price ratio
66 pts / $ 33 pts / $
(Multi-core / watt performance)
Performance / watt ratio
613 pts / W 181 pts / W
(Multi-core / global cost performance)
Performance / global cost ratio
51 pts / $ 22 pts / $
Note 4.9 / 5 -
Reviews 315 -
Amazon AMD Ryzen 9 3950X AMD Opteron 6328
New price on Amazon
- $630
Used price on Amazon
- $650
eBay AMD Ryzen 9 3950X AMD Opteron 6328
New price on eBay
$970 $790
Used price on eBay
$1,300 $150

Price: prices can change over time. For technical reasons, they are not updated in real time. This is only an average of the results on the first page of each product, whether new or used. Shipping costs have not been integrated. To know the final price of the product, please go to the form of the shop. If no price is indicated, it means that we did not find any offers during the last update.

We can better compare what are the technical differences between the two processors. The processor AMD Ryzen 9 3950X has more cores, the maximum frequency of AMD Ryzen 9 3950X is greater, that the PDT of AMD Ryzen 9 3950X is lower. The AMD Ryzen 9 3950X was designed earlier.

Ratios: we first consider the average for the new price if available, the average for the used price otherwise. Performance / global cost ratio: This is the ratio of performance on Geekbench 4, divided by the cost of the product + the cost of electricity over 5 years for a duration of use of 13 hours per day.

Performances :

Performance comparison between the two processors, for this we consider the results generated on benchmark software such as Geekbench 4.

PassMark - CPU Mark & single thread
AMD Ryzen 9 3950X 2,750
AMD Opteron 6328 1,360

In single core, the difference is 102%. In multi-core, the differential gap is 678%.

PassMark is a benchmarking software that performs several performance tests including prime numbers, integers, floating point, compression, physics, extended instructions, encoding, sorting. The higher the score is, the higher is the device capacity.

On Windows 64-bit:

Geekbench 4 - Multi-core & single core score - Windows 64-bit
AMD Ryzen 9 3950X 5,846
AMD Opteron 6328 2,470

In single core, the difference is 137%. In multi-core, the differential gap is 356%.

On Linux 64-bit:

Geekbench 4 - Multi-core & single core score - Linux 64-bit
AMD Ryzen 9 3950X 6,227
AMD Opteron 6328 2,394

In single core, the difference is 160%. In multi-core, the differential gap is 210%.

Geekbench 4 is a complete benchmark platform with several types of tests, including data compression, images, AES encryption, SQL encoding, HTML, PDF file rendering, matrix computation, Fast Fourier Transform, 3D object simulation, photo editing, memory testing. This allows us to better visualize the respective power of these devices. For each result, we took an average of 250 values on the famous benchmark software. © 2020 - Privacy policy
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