Intel Core i5-8259U
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Released
Q2/2018
Intel Core i5-8259U

Processor Intel Core i5-8259U, specifications and benchmarks

604 place in the overall ranking CPUs!
The Intel Core i5-8259U processor is installed in BGA 1528 socket boards and operates at a frequency of 2.30 GHz. The Intel Core i5-8259U has a total of 4 cores. Release date: Q2/2018. TDP is 28 W. This review will provide all the technical specifications and detailed data about the Intel Core i5-8259U processor. Discover everything to determine whether a game or software will run on Intel Core i5-8259U.

Specifications

Technical data
CPU Family and Group

This section provides a comprehensive overview of the processors generation and family, explaining the specific market segment it is designed for. It covers key details such as the CPUs position within its product lineup, its intended use cases (e.g., consumer, server, or workstation), and how its generation compares to previous models.

  • Segment
    Mobile
  • Family
  • Generation
    8
  • CPU group
    Intel Core i 8000U
  • Predecessor
    --
  • Successor
    --
CPU Technical Specs

Intel Core i5-8259U. This section highlights key performance parameters of the processor, including the number of cores, threads, and clock speeds (base and boost frequencies). These metrics directly impact multitasking capabilities and overall system performance in both single-threaded and multi-threaded applications.

  • Frequency
    2.30 GHz
  • CPU Cores
    4
  • Turbo (1 Core)
    3.80 GHz
  • CPU Threads
    8
  • Turbo (4 Cores)
    3.20 GHz
  • Hyperthreading
    Yes
  • Overclocking
    No
  • Core architecture
    normal
  • A core
    --
  • B core
    --
  • C core
    --
IGPU

This section provides details on the integrated graphics capabilities of the processor. It covers the architecture, performance characteristics, and supported technologies (e.g., DirectX, OpenGL), which are essential for systems without dedicated GPUs or for mobile devices that require energy-efficient graphics processing.

  • GPU name
    Intel Iris Plus Graphics 655
  • GPU frequency
    0.30 GHz
  • GPU (Turbo)
    1.05 GHz
  • Execution units
    48
  • Shader
    384
  • Max. GPU Memory
    32 GB
  • Max. displays
    3
  • Generation
    9.5
  • DirectX Version
    12
  • Technology
    14 nm
  • Release date
    Q4/2017
Hardware codec support

This section covers the built-in hardware codec support for video and image processing. The processor’s ability to handle codecs like H.264, HEVC, and VP9 directly influences its performance in tasks such as video playback, editing, and streaming. This hardware acceleration ensures smoother media handling with lower CPU utilization.

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

This section breaks down the technical characteristics of the memory supported by the processor, including the types (e.g., DDR4, DDR5), number of memory channels, and maximum supported memory speed. It also covers PCI Express support, which determines the bandwidth available for GPUs, SSDs, and other peripherals, critical for high-performance systems.

  • Memory type
    DDR4-2400 SO-DIMM
  • Max. Memory
    32 GB
  • ECC
    No
  • Memory channels
    2
  • PCIe version
    3.0
  • PCIe lanes
    16
Encryption

This section focuses on the hardware-based security technologies integrated into the processor. These include encryption support features such as AES-NI, Intel SGX, and AMD Secure Memory Encryption, which provide robust protection for sensitive data and help mitigate cybersecurity risks.

  • AES-NI
    Yes
Thermal Management
  • TDP (PL1)
    28 W
  • TDP up
    --
  • TDP (PL2)
    --
  • TDP down
    --
  • Tjunction max.
    --
* see below
Technologies and Extensions

This section explains the underlying technologies that enable the processor to deliver high performance. It includes details about the manufacturing process (e.g., 7nm, 10nm), supported instruction sets (e.g., AVX, SSE), and virtual machine extensions that enhance compatibility and efficiency across various workloads.

  • Instruction set (ISA)
    x86-64 (64 bit)
  • Virtualization
    VT-x, VT-x EPT, VT-d
  • ISA extensions
    SSE4.1, SSE4.2, AVX2
  • L2-Cache
    --
  • L3-Cache
    6.00 MB
  • Architecture
    Coffee Lake U
  • Technology
    14 nm
  • Socket
    BGA 1528
  • Release date
    Q2/2018
  • Part Number
    --
Positions in all rankings

Common positions Intel Core i5-8259U CPU in popular benchmarks, for comparison with other models.

  • Cinebench R23 (Single-Core)
    325 place
  • Cinebench R23 (Multi-Core)
    295 place
  • Cinebench R20 (Single-Core)
    362 place
  • Cinebench R20 (Multi-Core)
    317 place
  • Cinebench R15 (Single-Core)
    326 place
  • Cinebench R15 (Multi-Core)
    381 place
  • Geekbench 5, 64bit (Single-Core)
    565 place
  • Geekbench 5, 64bit (Multi-Core)
    619 place
  • iGPU - FP32 Performance (Single-precision GFLOPS)
    414 place
  • Geekbench 3, 64bit (Single-Core)
    156 place
  • Geekbench 3, 64bit (Multi-Core)
    226 place
  • Cinebench R11.5, 64bit (Single-Core)
    77 place
  • Cinebench R11.5, 64bit (Multi-Core)
    216 place
  • Estimated results for PassMark CPU Mark
    503 place
  • Geekbench 6 (Single-Core)
    196 place

Benchmarks

Performance tests CPU

Compare the benchmark scores of Intel Core i5-8259U with other processors to gauge its real-world performance across various tasks..

These tests encompass tasks such as mathematical calculations, 3D rendering, cryptocurrency mining, and performance evaluations in both single-core and multi-core modes.

Cinebench R23 (Single-Core)
Maxon's Cinebench R23 SC is a cross-platform test suite for macOs and Windows uses one CPU core, with no hypetrading
942
937
924
903
Intel Core i5-8259U
Cinebench R23 (Multi-Core)
Maxon's Cinebench R23 MC is a cross-platform test suite for macOs and Windows using a multi-core and hyperthreading
3647
3587
3587
3579
Intel Core i5-8259U
Cinebench R20 (Single-Core)
Cinebench R20 SC is a high load CPU test for long tasks on a desktop or notebook PC, uses one CPU core, with no hypetrading
Cinebench R20 (Multi-Core)
Cinebench R20 MC is a high load CPU test for long tasks on a desktop or notebook PC, using a multi-core and hyperthreading
1702
1701
1689
1684
Intel Core i5-8259U
Cinebench R15 (Single-Core)
The Cinebench R15 SC stresses the computing modules of a desktop or laptop computer to their limits and accurately determines the key performance parameters of the hardware
163
163
163
162
Intel Core i5-8259U
Cinebench R15 (Multi-Core)
The Cinebench R15 MC stresses the computing modules of a desktop or laptop computer to their limits and accurately determines the key performance parameters of the hardware
Geekbench 5, 64bit (Single-Core)
Geekbench 5 SC is a popular cross-platform performance test for desktop or mobile processors that uses system memory intensively
977
977
974
973
Intel Core i5-8259U
Geekbench 5, 64bit (Multi-Core)
Geekbench 5 MC is a popular cross-platform performance test for desktop or mobile processors that uses system memory intensively
3997
3996
3984
3983
Intel Core i5-8259U
iGPU - FP32 Performance (Single-precision GFLOPS)
The performance of the iGPU - the internal GPU in games
806
806
806
806
Intel Core i5-8259U
Geekbench 3, 64bit (Single-Core)
Geekbench 3 SC for one CPU core, includes stress tests simulating real 3D scenarios for Windows, Mac, Linux, Ansroid, iOS
4122
4122
4122
4116
Intel Core i5-8259U
Geekbench 3, 64bit (Multi-Core)
Geekbench 3 MC using a multi-core and hyperthreading, includes stress tests simulating real 3D scenarios for Windows, Mac, Linux, Ansroid, iOS
15538
15538
15429
15364
Intel Core i5-8259U
Cinebench R11.5, 64bit (Single-Core)
The PC CPU and GPU test involves rendering a specific 3D scene in single-core mode, based on CINEMA 4D
1.82
1.82
1.82
1.81
Intel Core i5-8259U
Cinebench R11.5, 64bit (Multi-Core)
The PC CPU and GPU test involves rendering a specific 3D scene in multi-core mode and hyperthreading, based on CINEMA 4D
8.34
8.34
8.32
8.29
Intel Core i5-8259U
Estimated results for PassMark CPU Mark
PassMark is a test suite that performs complex mathematical calculations to determine CPU performance on file compression, encryption and physics-related tasks
11079
11033
11033
11002
Intel Core i5-8259U

Synonyms

Similar processors in terms of performance.

Similar in technical data processors with Intel Core i5-8259U.

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Intel Core i3-8350K View
Intel Core i5-8305G View

*

PL1 - The power limit (in watts) generated by the processor (or GPU) during sustained, standard operation. It represents the typical thermal output during normal workloads.

PL2 - Represents the maximum power limit under heavy load or overclocking conditions. It indicates the thermal output during peak performance.

These values are essential for determining the optimal cooling system and power supply required to maintain stable performance.

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Intel Core i5-8259U

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