AMD Athlon II X4 860K
AMD FX-8300
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AMD Athlon II X4 860K vs AMD FX-8300

Overall score
star star star star star
Released
Q4/2014
Released
Q2/2013
Overall score
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Which one of the central processing units is better: AMD Athlon II X4 860K or AMD FX-8300? On this page we compare the technical data and benchmark results of different CPUs.

The AMD Athlon II X4 860K has 4 cores and 4 threads with maximum working frequency of 4.00 GHz. The AMD Athlon II X4 860K was released on Q4/2014.

The AMD FX-8300 has 8 cores with 4 threads and 4.00 GHz of frequency. The AMD FX-8300 was released on Q2/2013.

Differences
Reasons to consider
AMD Athlon II X4 860K
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  • Higher clock speed
    3.70 GHz left arrow 3.30 GHz
    Around -12% better clock speed
Reasons to consider
AMD FX-8300
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  • More number of cores
    8 left arrow 4
    2 times more cores
  • Higher turbo clock speed
    4.20 GHz left arrow 4.00 GHz
    Around 5 % better overclocked clock speed
Specifications
Complete list of technical specifications
AMD Athlon II X4 860K AMD Athlon II X4 860K
AMD FX-8300 AMD FX-8300
CPU generation and family

Let's find out which one of AMD Athlon II X4 860K and AMD FX-8300 is of a more recent generation, and what segment it belongs to.

  • Name
    AMD Athlon II X4 860K left arrow AMD FX-8300
  • Segment
    Desktop / Server left arrow Desktop / Server
  • Family
    AMD Athlon II left arrow AMD FX
  • Generation
    1 left arrow 2
  • CPU group
    AMD Athlon II (Kaveri) left arrow AMD FX-8000
CPU Cores and Base Frequency

In this block we are going to compare AMD Athlon II X4 860K vs AMD FX-8300 by main technical specifications: number of cores and threads, base and maximum frequencies, process technology and cache size. The higher these specifications are, the more powerful your CPU will be.

  • Frequency
    3.70 GHz left arrow 3.30 GHz
  • CPU Cores
    4 left arrow 8
  • Turbo (1 Core)
    4.00 GHz left arrow 4.20 GHz
  • CPU Threads
    4 left arrow 8
  • Hyperthreading
    No left arrow No
  • Overclocking
    Yes left arrow Yes
  • Core architecture
    normal left arrow normal
Internal Graphics

Common specifications for integrated graphics cards in AMD Athlon II X4 860K and AMD FX-8300 along with supported interfaces and connection options. This block has no effect on the final efficiency of the CPU.

  • GPU name
    no iGPU left arrow no iGPU
  • GPU (Turbo)
    No turbo left arrow No turbo
Hardware codec support

Let's compare the support of video codecs between AMD Athlon II X4 860K and AMD FX-8300. Hardware support of video decoding by embedded graphics cards directly affects the speed and quality of rendering videos.

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

To choose the best model between AMD Athlon II X4 860K and AMD FX-8300 you need to pay special attention to memory type, clock frequency, multi-channel features, and PCIe version. The higher these numbers are, the better your CPU will be. Keep in mind that the maximum memory and frequency may also depend on the model of the motherboard.

  • Memory type
    DDR3-1866 left arrow DDR3-1866
  • ECC
    Yes left arrow Yes
  • Memory channels
    2 left arrow 2
Encryption

AES-NI encryption support for CPUs AMD Athlon II X4 860K and AMD FX-8300.

  • AES-NI
    No left arrow Yes
Thermal Management

Let's find out what TDP value would be better for AMD Athlon II X4 860K or AMD FX-8300? The Thermal Design Power (TDP) indicates the maximum amount of heat that should be dissipated by the chip cooling system. However, the value of TDP gives only a rough indication of the real power consumption of the CPU.

  • TDP (PL1)
    95 W left arrow 95 W
Technical details

Here you can find a comparison of 2nd and 3rd level cache sizes for AMD Athlon II X4 860K and AMD FX-8300 CPUs along with a list of ISA extensions.

  • Instruction set (ISA)
    x86-64 (64 bit) left arrow x86-64 (64 bit)
  • Virtualization
    None left arrow AMD-V
  • ISA extensions
    SSE3 left arrow SSE4.1, SSE4.2, AVX, FMA3, FMA4
  • L3-Cache
    4.00 MB left arrow 8.00 MB
  • Architecture
    Kaveri left arrow Vishera (Bulldozer)
  • Technology
    32 nm left arrow 32 nm
  • Socket
    FM2+ left arrow AM3+
  • Release date
    Q4/2014 left arrow Q2/2013
Devices using this processor

List of devices based on AMD Athlon II X4 860K and AMD FX-8300.

  • Used in
    Unknown left arrow Unknown
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