Intel Core i5-8257U
Intel Celeron 5205U
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Intel Core i5-8257U vs Intel Celeron 5205U

Overall score
star star star star star
Released
Q3/2019
Released
Q4/2019
Overall score
star star star star star

It's time to compare processors Intel Core i5-8257U vs. Intel Core i5-8257U and find out which model is better, more modern and more productive, for example in games or rendering. We use not only official processor specifications but also benchmark results to achieve maximum accuracy in performance evaluation.

Comparing Intel Core i5-8257U vs. Intel Core i5-8257U

First of all, the comparison of Intel Core i5-8257U vs Intel Core i5-8257U should start with a basic perception of the performance difference. All of the values listed in the table are important and affect the final position in the ranking of the best processors. Determining the difference is very easy with our comparison:

. . . . . . . . . . .
Specs CPU Intel Core i5-8257U CPU Intel Core i5-8257U
Model dateIntel Core i5-8257U Intel Core i5-8257U
Frequency per core 1.40 GHz 1.40 GHz
RAM type and frequencyDDR4-2400 SO-DIMMLPDDR3-2133 DDR4-2400 SO-DIMMLPDDR3-2133
Motherboard socket BGA 1528 BGA 1528
Number of cores 4 4
Kernel Threads 8 8
Basic clock speed1.40 GHz 1.40 GHz
Lithography14 nm 14 nm
L2 cache memory-- --
L3 cache memory6.00 MB 6.00 MB
Architecture Coffee Lake U Coffee Lake U
TDP15 W 15 W
heat output 15 W 15 W
Where to useMobile Mobile
 

What is the main difference between Intel Core i5-8257U and Intel Core i5-8257U?

The main difference between Intel Core i5-8257U / Intel Core i5-8257U processors is the clock speed, L2 and L3 memory size, production date, and base clock speed which directly affects performance or gaming performance.

Whether Intel Core i5-8257U or Intel Core i5-8257U?

To determine the best match between Intel Core i5-8257U and Intel Core i5-8257U, it is worth looking at scores in performance benchmarks, otherwise known as benchmarks. The higher the score, the faster and more modern the processor is, it is the one you can buy to upgrade your system.

Differences
Reasons to consider
Intel Core i5-8257U
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  • More number of cores
    4 left arrow 2
    2 times more threads
Reasons to consider
Intel Celeron 5205U
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  • Higher clock speed
    1.90 GHz left arrow 1.40 GHz
    Around 26% better clock speed
Performance tests
Real tests Intel Core i5-8257U vs Intel Celeron 5205U
Specifications
Complete list of technical specifications
Intel Core i5-8257U Intel Core i5-8257U
Intel Celeron 5205U Intel Celeron 5205U
CPU generation and family

Comparison of processors Intel Core i5-8257U vs. Intel Celeron 5205U will begin with the difference in model generations and their basic specifications: the purpose of the model (for server or workstation, computer or laptop), the code name of the CPU model and its generation, the previous model and the family related to a specific processor group.

  • Name
    Intel Core i5-8257U left arrow Intel Celeron 5205U
  • Segment
    Mobile left arrow Mobile
  • Family
    Intel Core i5 left arrow Intel Celeron
  • Generation
    8 left arrow 10
  • CPU group
    Intel Core i 8000U left arrow Intel Celeron 5000
CPU Cores and Base Frequency

Comparing processors Intel Core i5-8257U vs. Intel Celeron 5205U in this info section reveals us the performance difference in terms of base clock frequency, number of cores and number of threads. Note the possibility of overclocking models and support for hyperthreading, which is important for processing large data sets.

  • Frequency
    1.40 GHz left arrow 1.90 GHz
  • CPU Cores
    4 left arrow 2
  • Turbo (1 Core)
    3.90 GHz left arrow No turbo
  • CPU Threads
    8 left arrow 2
  • Hyperthreading
    Yes left arrow No
  • Overclocking
    No left arrow No
  • Core architecture
    normal left arrow normal
Internal Graphics

Integrated graphics in the CPU is an addition that is not always found in models. So just pay attention to the presence of iGPU, it is a feature that does not affect the overall performance evaluation. If the CPU comparison Intel Core i5-8257U versus Intel Celeron 5205U lacks an integrated graphics card in one of the models being compared, just go ahead and explore the following information.

  • GPU name
    Intel Iris Plus Graphics 645 left arrow Intel UHD Graphics (Comet Lake)
  • GPU frequency
    0.30 GHz left arrow 0.30 GHz
  • GPU (Turbo)
    1.05 GHz left arrow 0.90 GHz
  • Execution units
    48 left arrow 24
  • Shader
    384 left arrow 192
  • Max. GPU Memory
    32 GB left arrow --
  • Max. displays
    3 left arrow 3
  • Generation
    9.5 left arrow 9.5
  • DirectX Version
    12 left arrow 12
  • Technology
    14 nm left arrow 14 nm
  • Release date
    Q4/2017 left arrow Q3/2019
Hardware codec support

Consider hardware codec support for CPU Intel Core i5-8257U and CPU Intel Celeron 5205U in a performance comparison. Hardware acceleration helps to convert processed data into sound or video files; in fact, the presence or absence of this support does not affect the power of the model.

  • h265 / HEVC (8 bit)
    Decode / Encode left arrow Decode / Encode
  • h265 / HEVC (10 bit)
    Decode / Encode left arrow Decode / Encode
  • h264
    Decode / Encode left arrow Decode / Encode
  • VP9
    Decode / Encode left arrow Decode / Encode
  • VP8
    Decode / Encode left arrow Decode / Encode
  • AV1
    No left arrow No
  • AVC
    Decode / Encode left arrow Decode / Encode
  • VC-1
    Decode left arrow Decode
  • JPEG
    Decode / Encode left arrow Decode / Encode
Memory & PCIe

The performance comparison between processors Intel Core i5-8257U and Intel Celeron 5205U in terms of supported memory specification and PCIe affects the overall performance of the models in games, rendering and other working applications. Please pay attention to these specifications, the CPU that supports the more modern DDR memory standard (version 5 current), has the latest PCIE version (version 5 the latest), and is compatible with higher clock speed RAM will win.

  • Memory type
    DDR4-2400 SO-DIMMLPDDR3-2133 left arrow DDR4-2400 SO-DIMMLPDDR3-2133
  • Max. Memory
    left arrow 64 GB
  • ECC
    No left arrow No
  • Memory channels
    2 left arrow 2
  • PCIe version
    3.0 left arrow 2.0
  • PCIe lanes
    16 left arrow 12
Encryption

Intel Advanced Encryption Standard New Instructions (Intel AES-NI) is a standard introduced by Intel for processors. It is used to protect data at a higher level of security through encryption. This option may not be available for some AMD models. Not included in performance ratings or benchmark speed ratings.

  • AES-NI
    Yes left arrow Yes
Thermal Management

This is important information that will tell you how much power you need for the new CPU you choose based on a comparison between Intel Core i5-8257U and Intel Celeron 5205U. The higher the TDP, the hotter the chip gets, hence the need for an improved cooling system (usually more expensive). Hot processors are more difficult to cool and require motherboards with quality capacitors.

  • TDP (PL1)
    15 W left arrow 15 W
  • TDP down
    -- left arrow 12.5 W
  • Tjunction max.
    -- left arrow 100 °C
Technical details

Comparison of the technical specifications of the processor Intel Core i5-8257U and Intel Celeron 5205U. Here you need to look at the difference in release date (more modern model will be released later), as well as on the size of the second and third level cache (L3 and L3). Also, choose a processor made according to a more modern technological process (indicated in nanometers, the smaller the value, the better).

  • Instruction set (ISA)
    x86-64 (64 bit) left arrow x86-64 (64 bit)
  • Virtualization
    VT-x, VT-x EPT, VT-d left arrow VT-x, VT-x EPT, VT-d
  • ISA extensions
    SSE4.1, SSE4.2, AVX2 left arrow SSE4.1, SSE4.2
  • L3-Cache
    6.00 MB left arrow 2.00 MB
  • Architecture
    Coffee Lake U left arrow Comet Lake U
  • Technology
    14 nm left arrow 14 nm
  • Socket
    BGA 1528 left arrow BGA 1528
  • Release date
    Q3/2019 left arrow Q4/2019
Devices using this processor

At the end of the processor model comparison Intel Core i5-8257U and Intel Celeron 5205U you can see in which workstations, gaming computers or laptops the models were installed. If you find an inaccuracy, please email us and we will complete this page.

  • Used in
    Apple MacBook Pro 13 (2019) left arrow Unknown
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