Intel Core i5-2550k
AMD A4-4000
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Intel Core i5-2550k vs AMD A4-4000. Specifications

User rating
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Released
Q1/2012
Intel Core i5-2550k
Intel Core i5-2550k
Released
Q2/2013
User rating
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AMD A4-4000
AMD A4-4000

What's the best choice Intel Core i5-2550k or AMD A4-4000? Which processor is faster?

Compare the available specifications of these models.

Intel Core i5-2550k has a base frequency of 3.40 GHz. 4 CPU Cores / Threads. Stated TDP / base power 95 W. Released in Q1/2012.

AMD A4-4000 has a base frequency of 3.00 GHz. 2 CPU Cores / Threads. Stated TDP / base power 65 W. Released in Q2/2013.

Differences

  • Higher clock speed

    Around 13% better clock speed

    3.40 GHz left arrow 3.00 GHz
  • More number of cores

    2 more cores

    4 left arrow 2
  • Higher turbo clock speed

    Around 19% higher specified turbo frequency

    3.80 GHz left arrow 3.20 GHz
AMD A4-4000 Reasons to consider
AMD A4-4000
Report a bug
  • Lower stated TDP / base power

    Power limits alone do not measure performance per watt.

    65 W left arrow 95 W

Positions in all rankings

Common positions AMD A4-4000 CPU in popular benchmarks, for comparison with other models.

  • Cinebench R15 (Single-Core)
    921 place
  • Cinebench R15 (Multi-Core)
    1003 place
  • Geekbench 5, 64bit (Single-Core)
    1127 place
  • Geekbench 5, 64bit (Multi-Core)
    1236 place
  • iGPU - FP32 Performance (Single-precision GFLOPS)
    1315 place
  • Geekbench 3, 64bit (Single-Core)
    716 place
  • Geekbench 3, 64bit (Multi-Core)
    824 place
  • Cinebench R11.5, 64bit (Single-Core)
    671 place
  • Cinebench R11.5, 64bit (Multi-Core)
    760 place
  • Estimated results for PassMark CPU Mark
    1063 place

Specifications

Technical data
Intel Core i5-2550k Intel Core i5-2550k
AMD A4-4000 AMD A4-4000
CPU family and group

Background information about the processors being compared, series, generation and market segment.

  • CPU group
    Intel Core i 2000 left arrow AMD A4-4000
  • Family
    Intel Core i5 left arrow AMD A
  • Generation
    2 left arrow 2
  • Segment
    Desktop / Server left arrow Desktop / Server
CPU Technical specs

Core counts, threads, cache and clock modes describe the CPU configuration. Performance depends on the workload and comparable measured results.

  • Base Frequency
    3.4 GHz left arrow 3 GHz
  • Core architecture
    normal left arrow normal
  • CPU Cores
    4 left arrow 2
  • CPU Threads
    4 left arrow 2
  • Hyperthreading / SMT
    No left arrow No
  • Overclocking
    Yes left arrow No
  • Turbo Frequency (1 Core)
    3.8 GHz left arrow 3.2 GHz
  • Turbo Frequency (4 Cores)
    No turbo left arrow -
  • Turbo Frequency (2 Cores)
    - left arrow 3.2 GHz
IGPU

Internal Graphics does not affect the performance of the CPU, performs the work of the graphics card in its absence or on mobile devices.

  • DirectX Version
    - left arrow 11
  • Execution units
    - left arrow 2
  • Generation
    - left arrow 4
  • GPU Frequency
    - left arrow 720 MHz
  • GPU name
    no iGPU left arrow AMD Radeon HD 7480D
  • GPU Turbo
    No turbo left arrow No turbo
  • Max. displays
    - left arrow 2
  • Max. GPU Memory
    - left arrow 2 GB
  • Release date
    - left arrow Q2/2012
  • Shader
    - left arrow 128
  • Technology
    - left arrow 32 nm
Hardware codec support

Built-in codecs used to encode and decode content. Significantly speeds up the required operations.

  • AV1
    No left arrow No
  • H.264 / AVC
    No left arrow Decode
  • h265 / HEVC (8 bit)
    No left arrow No
  • h265 / HEVC (10 bit)
    No left arrow No
  • JPEG
    No left arrow Decode / Encode
  • VC-1
    No left arrow Decode
  • VP8
    No left arrow No
  • VP9
    No left arrow No
Memory specs & PCI

Types, channel quantity of RAM supported by AMD A4-4000 and Intel Core i5-2550k. Depending on the motherboards, higher or lower memory frequencies may be supported.

  • ECC
    No left arrow No
  • Max. Memory
    32 GB left arrow -
  • Memory channels
    2 left arrow 2
  • Memory type
    DDR3-1333 left arrow DDR3-1333
  • PCIe lanes
    16 left arrow -
  • PCIe version
    2.0 left arrow -
Encryption
  • AES-NI
    Yes left arrow Yes
Thermal Management

Compare the TDP requirements of TDP Intel Core i5-2550k and AMD A4-4000 Power specifications describe different manufacturer limits. TDP, base power and maximum turbo power are separate values; they do not establish measured system consumption.

  • TDP (PL1, legacy label)
    95 W left arrow 65 W
Technologies and extensions

Architecture, interfaces, additional instructions supported by Intel Core i5-2550k and AMD A4-4000, virtual machine technologies and process technology.

  • Architecture
    Sandy Bridge S left arrow Richland (Piledriver)
  • Instruction set (ISA)
    x86-64 (64 bit) left arrow x86-64 (64 bit)
  • ISA extensions
    SSE4.1, SSE4.2, AVX left arrow SSE4a, SSE4.1, SSE4.2, AVX, FMA3, FMA4
  • L3-Cache
    6 MB left arrow 1 MB
  • Release date
    Q1/2012 left arrow Q2/2013
  • Socket
    LGA 1155 left arrow FM2
  • Technology
    32 nm left arrow 32 nm
  • Virtualization
    VT-x, VT-x EPT left arrow AMD-V

Benchmarks

Performance tests CPUs

No comparable benchmark results are available yet. Specifications alone do not determine which model is faster.

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