Intel Core i5-8400B
AMD Ryzen 5 PRO 3500U
Comparision Intel Core i5-8400B vs AMD Ryzen 5 PRO 3500U
Grade
Intel Core i5-8400B
AMD Ryzen 5 PRO 3500U
Technology
9
0
Performance
4
4
Memory specification
3
3
Interfaces and communications
5
1
Main characteristics
4
6
Top specs and features
Power Consumption (TDP)
Intel Core i5-8400B: 65 W
AMD Ryzen 5 PRO 3500U: 15 W
Technological process
Intel Core i5-8400B: 14 nm
AMD Ryzen 5 PRO 3500U: 12 nm
L1 cache size
Intel Core i5-8400B: 384 KB
AMD Ryzen 5 PRO 3500U: 384 KB
L2 cache size
Intel Core i5-8400B: 1.5 MB
AMD Ryzen 5 PRO 3500U: 2 MB
Number of threads
Intel Core i5-8400B: 6
AMD Ryzen 5 PRO 3500U: 8
Description
The Intel Core i5-8400B processor runs at 2.8 Hz, the other AMD Ryzen 5 PRO 3500U runs at 2.1 Hz. Intel Core i5-8400B is able to accelerate to 4 Hz , and the second to 3.7 Hz. The maximum power consumption for the first processor is 65 W, and for AMD Ryzen 5 PRO 3500U 15 W.
In terms of architecture, Intel Core i5-8400B is built using 14 nm technology. AMD Ryzen 5 PRO 3500U on the 12 nm architecture.
Relative to processor memory. Intel Core i5-8400B can support DDR4. The maximum supported size is 64 MB. It should be noted that the maximum memory bandwidth is There is no data. The second processor AMD Ryzen 5 PRO 3500U is capable of supporting DDRThere is no data. The throughput is 35.8. And the maximum amount of supported RAM is There is no data MB.
Graphics. Intel Core i5-8400B has a graphics engine Intel UHD 630. The frequency of which is - 350 MHz. AMD Ryzen 5 PRO 3500U received video core Radeon Vega 8 Graphics. Here the frequency is 1200 MHz.
How processors perform in benchmarks. In the PassMark benchmark, Intel Core i5-8400B scored There is no data. And AMD Ryzen 5 PRO 3500U scored 7092 points.
Why AMD Ryzen 5 PRO 3500U is better than Intel Core i5-8400B
- L3 cache size 9 MB против 4 MB, more on 125%
- Maximum processor frequency 4 GHz против 3.7 GHz, more on 8%
- Memory frequency 2666 MHz против 2400 MHz, more on 11%
- Number of Cores 6 против 4 , more on 50%
Intel Core i5-8400B vs AMD Ryzen 5 PRO 3500U: highlights
Intel Core i5-8400B
AMD Ryzen 5 PRO 3500U
Technology
AES
Commands designed to speed up encryption and decryption operations using the AES algorithm. They allow processors to process data faster and more efficiently, improving the performance of cryptographic operations. This is especially useful in security systems, network communications and data storage.
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Available
There is no data
Support for Intel Optane memory
A memory technology and type developed by Intel that combines the benefits of fast flash memory with the high capacity of a hard drive.
Available
There is no data
Thermal control technologies
Available
There is no data
Intel Privacy Protection Technology
Available
There is no data
Intel Trusted Execution Technology
A technology that protects the system from malicious software and unauthorized access.
Not available
There is no data
Intel Boot Guard
A security technology in Intel processors that prevents unauthorized changes to the boot process and improves system security.
Not available
There is no data
Supports hardware virtualization technology
Hardware virtualization makes it much easier to get high quality images.
Available
There is no data
Performance
Number of threads
The more threads, the higher the performance of the processor will be, and it will be able to perform several tasks at the same time.
6
Average: 10.7
8
Average: 10.7
L1 cache size
large amount of L1 memory accelerates results in the CPU and system performance settings
384 KB
Average: 299.3 KB
384 KB
Average: 299.3 KB
L2 cache size
An L2 cache with a large amount of scratchpad memory allows you to increase the speed of the processor and the overall performance of the system.
1.5 MB
Average: 4.5 MB
2 MB
Average: 4.5 MB
L3 cache size
A large amount of L3 memory accelerates results in the CPU and system performance settings
9 MB
Average: 16.3 MB
4 MB
Average: 16.3 MB
Maximum processor frequency
When the processor's speed drops below its limit, it can jump to a higher clock speed to improve performance.
4 GHz
Average: 3.2 GHz
3.7 GHz
Average: 3.2 GHz
Number of Cores
The number of cores in processors indicates the number of independent computing units that can execute tasks in parallel. More cores allow the processor to handle more tasks at once, which improves overall performance and the ability to handle multi-threaded applications.
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6
Average: 5.8
4
Average: 5.8
CPU base clock speed
2.8 GHz
Average: 2.5 GHz
2.1 GHz
Average: 2.5 GHz
Max. number of PCI Express lanes
The more channels, the greater the bandwidth and the possibility of data transfer between the components of the system. This affects the speed and performance of connected devices such as graphics cards or network adapters.
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16
Average: 22.7
Average: 22.7
Multiplier unlocked
Some processors have an unlocked multiplier, thanks to which they work faster and improve the quality in games and other applications.
Not available
Not available
The turbo boost version is newer
Turbo Boost is a technology that allows the processor to operate at a frequency higher than the maximum. This increases its productivity (including when performing complex tasks)
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2
Average: 1.9
Average: 1.9
Crystal size
Smaller die size in processors provides higher performance and power efficiency.
126 мм2
Average: 160 мм2
209.78 мм2
Average: 160 мм2
Video core
Intel UHD 630
Radeon Vega 8 Graphics
Maximum video core frequency
1.05 GHz
Average: 1.1 GHz
GHz
Average: 1.1 GHz
Max. the number of processors in the configuration
1
Average: 1.3
1
Average: 1.3
RAM types
Various versions of DDR, such as DDR2, DDR3, DDR4, and DDR5, offer improved features and performance over previous versions, allowing you to work more efficiently with data and improve overall system performance.
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4
Average: 3.5
Average: 3.5
Memory specification
Memory frequency
RAM may be faster to increase system performance.
2666 MHz
Average: 2106.2 MHz
2400 MHz
Average: 2106.2 MHz
Max. number of memory channels
The more their number, the higher the data transfer rate from memory to processor
2
Average: 2.9
2
Average: 2.9
Max. Memory
The largest amount of RAM memory.
64 GB
Average: 404.4 GB
GB
Average: 404.4 GB
Crystal size
64
Average:
Average:
System bus frequency
Data between computer components and other devices is transferred via a bus.
8 GT/s
Average: 156.1 GT/s
GT/s
Average: 156.1 GT/s
ECC memory support
The memory debugging code is used when it is necessary to avoid data corruption during scientific computing or server startup. It finds possible errors and repairs data corruption.
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Not available
Available
Interfaces and communications
Max. resolution (DP)
4096x2304@60Hz
There is no data
vPro
set of technologies to improve the security and manageability of business computers.
Not available
There is no data
Enhanced SpeedStep (EIST)
technology in Intel processors that dynamically adjusts clock speed and voltage to optimize power consumption and performance.
Available
There is no data
OpenCL
Newer version of OpenCL means more features, improved performance and compatibility with the latest applications using OpenCL
4.5
Average: 4.1
2.2
Average: 4.1
Intel® AES-NI Commands
AES is needed to speed up encryption and decryption.
Available
Available
OpenGL
Later versions provide quality game graphics
4.5
Average: 4.4
Average: 4.4
Has f16c
The F16C lets you speed up tasks like adjusting the volume or adjusting the contrast.
Available
Available
Has avx
AVX allows you to increase the speed of calculations in multimedia, financial and scientific applications, and it also improves the performance of Linux RAID.
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Available
Available
Has mmx
MMX is needed to speed up tasks such as adjusting the volume and adjusting the contrast.
Available
Available
Has fma3
FMA3 is needed to speed up tasks such as adjusting photo contrast or adjusting sound.
Available
Available
4K support
You can view images in the highest quality
Available
There is no data
Socket
Connector on the motherboard for installing the processor.
FCBGA1440
FP5
Thermal Monitoring
A feature that allows you to monitor and control the temperature of the processor.
Available
There is no data
SIPP
Not available
There is no data
TSX
A technology for efficiently synchronizing threads of execution through the use of transactional memory.
Not available
There is no data
TXT
A technology for creating a secure and isolated runtime environment that protects your system and data from malware and attacks.
Not available
There is no data
EDB
technology used in processors to improve system security. It prevents malicious code from executing by blocking its execution in memory and protecting the computer from attacks such as buffer overflow attacks. EDB helps prevent the introduction and spread of malicious software, providing better data and system protection.
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Available
There is no data
Secure Key
technology that generates high-quality random numbers for encryption and other cryptographic operations. It enhances system security by providing strong data encryption and protection against hacking or unauthorized access.
Show more
Available
There is no data
MPX
A technology in Intel processors that protects memory from buffer overflows and vulnerabilities.
Available
There is no data
Identity Protection
A set of technologies for protecting personal information and identities from unauthorized access and fraud.
Available
There is no data
SGX
A technology for creating isolated areas to protect sensitive data and application code.
Available
There is no data
Quick Sync Video
Hardware technology developed by Intel that provides fast and efficient video processing. It allows you to quickly encode and decode video with minimal CPU usage, reducing system load and providing smoother and more efficient video playback.
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Available
There is no data
Clear Video
A technology that improves video quality and playback. It offers sharper and more realistic images, improved color reproduction and detail, and smoother video playback.
Show more
Available
There is no data
Clear Video HD
Clear Video HD is an Intel technology that improves the quality of video playback on computers. It includes video processing algorithms, improves sharpness and color reproduction, provides smooth playback and hardware support for video decoding of various formats.
Show more
Available
There is no data
InTru 3D
A technology in Intel processors that enables the playback of three-dimensional (3D) content on a computer.
Available
There is no data
uses multithreading
The ability to handle multiple tasks at the same time to improve productivity.
Not available
Available
Main characteristics
Technological process
The small size of semiconductors means that this is a new generation chip.
14 nm
Average: 36.8 nm
12 nm
Average: 36.8 nm
Power Consumption (TDP)
The heat dissipation requirement (TDP) is the maximum amount of energy that can be dissipated by the cooling system. The lower the TDP, the less power will be consumed.
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65 W
Average: 67.6 W
15 W
Average: 67.6 W
PCI Express Edition
High-speed bus for connecting peripherals to a computer. Different versions determine the data transfer rate, and the number (x1, x4, x8, x16) indicates the number of logical lines for data transfer and determines the throughput and capabilities of the devices.
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3
Average: 2.9
3
Average: 2.9
Embedded options available
Not available
There is no data
Crystal size
Smaller die size in processors provides higher performance and power efficiency.
126 мм2
Average: 160 мм2
209.78 мм2
Average: 160 мм2
GPU base clock speed
The graphics processing unit (GPU) is characterized by a high clock speed.
350 MHz
Average: 535.8 MHz
1200 MHz
Average: 535.8 MHz
Supports 64-bit system
64-bit system, unlike a 32-bit one, can support more than 4 GB of RAM. This increases productivity. It also allows you to run 64-bit applications.
Available
Available
DirectX
Used in demanding games, providing improved graphics
12
Average: 12
Average: 12
Maximum temperature for processors
If the maximum temperature at which the processor operates is exceeded, a reset may occur.
100 °C
Average: 96 °C
95 °C
Average: 96 °C
Monitor support
Multiple monitors can be connected to the device, which makes it easier to work by increasing the working space.
3
Average: 2.9
4
Average: 2.9
Architecture codename
Coffee Lake
Picasso
Appointment
Mobile
Laptop
FAQ
Can Intel Core i5-8400B and AMD Ryzen 5 PRO 3500U work in 4K mode?
Intel Core i5-8400B - has. AMD Ryzen 5 PRO 3500U - There is no data.
How many PCIe lanes
Intel Core i5-8400B - 16. AMD Ryzen 5 PRO 3500U - There is no data.
How much RAM does it support?
Intel Core i5-8400B supports 64 GB. AMD Ryzen 5 PRO 3500U supports There is no dataGB.
How fast are the processors?
Intel Core i5-8400B operates on 2.8 GHz.1 GHz.
How many cores does the processor have?
Intel Core i5-8400B has 6 cores. AMD Ryzen 5 PRO 3500U has 4 cores.
Do processors support ECC memory?
Intel Core i5-8400B - doesn't have. AMD Ryzen 5 PRO 3500U - has.
Does Intel Core i5-8400B have embedded graphics?
Intel Core i5-8400B - Intel UHD 630. AMD Ryzen 5 PRO 3500U - Radeon Vega 8 Graphics
What kind of RAM is supported
Intel Core i5-8400B supports DDR4. AMD Ryzen 5 PRO 3500U supports DDRThere is no data.
What is the socket of the processors?
Using FCBGA1440 to set Intel Core i5-8400B. FP5 is used to set AMD Ryzen 5 PRO 3500U.
What architecture do they use?
Intel Core i5-8400B is built on the Coffee Lake architecture. AMD Ryzen 5 PRO 3500U is built on the Picasso architecture.
Is the Intel Core i5-8400B CPU multiplier unlocked?
Intel Core i5-8400B - doesn't have. AMD Ryzen 5 PRO 3500U - doesn't have.
How do processors perform in benchmarks?
According to PassMark, Intel Core i5-8400B scored There is no data points. AMD Ryzen 5 PRO 3500U scored 7092 points.
What is the maximum frequency of processors?
Intel Core i5-8400B has a maximum frequency of 4 Hz. The maximum frequency of AMD Ryzen 5 PRO 3500U reaches 3.7 Hz.
How much energy do they consume?
The power consumption of Intel Core i5-8400B can be up to 65 Watts. AMD Ryzen 5 PRO 3500U has up to 65 Watts.
