GadgetVersus Smartphone Processor

Intel Core i5-7400 vs AMD Opteron 6328

Intel Core i5-7400 on Amazon USA
AMD Opteron 6328 on Amazon USA

Comparison of the technical characteristics between the processors, with the Intel Core i5-7400 on one side and the AMD Opteron 6328 on the other side. The first is dedicated to the desktop sector, It has 4 cores, 4 threads, a maximum frequency of 3.5GHz. 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 Intel Core i5-7400 AMD Opteron 6328
Market Desktop Server
Family Kaby Lake Opteron
Part number(s), S-Spec CM8067702867050,
Release date Q1 2017 Q4 2012
Lithography 14 nm+ 32 nm
Cores 4 8
Threads 4 8
Base frequency 3.0 GHz 3.2 GHz
Turbo frequency 3.5 GHz 3.8 GHz
Cache memory 6 MB 16 MB
Max memory capacity 64 GB 512 GB
Memory types DDR4-2133/2400,
DDR3L-1333/1600 @ 1.35V
Max PCIe lanes 16 16
TDP 65 W 115 W
GPU integrated graphics Intel HD Graphics 630 None
GPU execution units 24 -
GPU shading units 192 -
GPU clock rate 1,150 MHz -
GPU FP32 floating point 441.6 GFLOPS -
Socket LGA 1151 G34
PassMark single thread 2,100 1,360
PassMark CPU Mark 5,500 5,050
(Linux 64-bit)
Geekbench 4 single core
4,490 2,394
(Linux 64-bit)
Geekbench 4 multi-core
10,779 20,763
GFLOPS performance
216.7 GFLOPS 145.1 GFLOPS
(Multi-core / price performance)
Performance / price ratio
60 pts / $ 33 pts / $
(Multi-core / watt performance)
Performance / watt ratio
166 pts / W 181 pts / W
(Multi-core / global cost performance)
Performance / global cost ratio
30 pts / $ 22 pts / $
Note 4.5 / 5 -
Reviews 241 -
Amazon Intel Core i5-7400 AMD Opteron 6328
New price on Amazon
$180 $630
Used price on Amazon
$160 $650
eBay Intel Core i5-7400 AMD Opteron 6328
New price on eBay
$250 $790
Used price on eBay
$170 $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 Opteron 6328 has a larger number of cores, the turbo frequency of AMD Opteron 6328 is bigger, that the PDT of Intel Core i5-7400 is lower. The Intel Core i5-7400 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
Intel Core i5-7400 2,100
AMD Opteron 6328 1,360

In single core, the difference is 54%. In multi-core, the differential gap is 9%.

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 Opteron 6328 2,470
Intel Core i5-7400 4,095

In single core, the difference is 66%. In multi-core, the difference in terms of gap is 3%.

On Linux 64-bit:

Geekbench 4 - Multi-core & single core score - Linux 64-bit
AMD Opteron 6328 2,394
Intel Core i5-7400 4,490

In single core, the difference is 88%. In multi-core, the difference in terms of gap is 93%.

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.

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