Intel Core i7-4650U
Intel Core M-5Y71
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Intel Core i7-4650U vs Intel Core M-5Y71. Specifications, performance, tests

Overall score
star star star star star
Released
Q3/2013
Intel Core i7-4650U
Intel Core i7-4650U
Released
Q4/2014
Overall score
star star star star star
Intel Core M-5Y71
Intel Core M-5Y71

What's the best choice Intel Core i7-4650U or Intel Core M-5Y71? Which processor is faster?

We have prepared a comparison to help you choose the best processor. Compare their specifications and benchmarks.

Intel Core i7-4650U has a maximum frequency of 1.70 GHz. 2 Cores. Power consumption of 15 W. Released in Q3/2013.

Intel Core M-5Y71 has a maximum frequency of 1.20 GHz. 2 Cores. Power consumption of 4.5 W. Released in Q4/2014.

Differences

  • Place in the overall ranking

    (based on several benchmarks)

    1153 left arrow score
  • Higher clock speed

    Around 29% better clock speed

    1.70 GHz left arrow 1.20 GHz
  • Higher turbo clock speed

    Around 12% better overclocked clock speed

    3.30 GHz left arrow 2.90 GHz

Positions in all rankings

Common positions Intel Core i7-4650U CPU in popular benchmarks, for comparison with other models.

  • Cinebench R15 (Single-Core)
    622 place
  • Cinebench R15 (Multi-Core)
    746 place
  • Geekbench 5, 64bit (Single-Core)
    1022 place
  • Geekbench 5, 64bit (Multi-Core)
    1113 place
  • iGPU - FP32 Performance (Single-precision GFLOPS)
    495 place
  • Geekbench 3, 64bit (Single-Core)
    436 place
  • Geekbench 3, 64bit (Multi-Core)
    554 place
  • Cinebench R11.5, 64bit (Single-Core)
    488 place
  • Cinebench R11.5, 64bit (Multi-Core)
    667 place
  • Cinebench R11.5, 64bit (iGPU, OpenGL)
    182 place
  • Estimated results for PassMark CPU Mark
    938 place
Intel Core M-5Y71 Reasons to consider
Intel Core M-5Y71
Report a bug
  • Place in the overall ranking

    (based on several benchmarks)

    1225 left arrow score
  • Performance per watt

    About 0.3 times less performance per watt

    4.5 W left arrow 15 W

Positions in all rankings

Common positions Intel Core M-5Y71 CPU in popular benchmarks, for comparison with other models.

  • Cinebench R23 (Multi-Core)
    375 place
  • Cinebench R15 (Single-Core)
    722 place
  • Cinebench R15 (Multi-Core)
    854 place
  • Geekbench 5, 64bit (Single-Core)
    876 place
  • Geekbench 5, 64bit (Multi-Core)
    1193 place
  • iGPU - FP32 Performance (Single-precision GFLOPS)
    1087 place
  • Geekbench 3, 64bit (Single-Core)
    453 place
  • Geekbench 3, 64bit (Multi-Core)
    638 place
  • Cinebench R11.5, 64bit (Single-Core)
    484 place
  • Cinebench R11.5, 64bit (Multi-Core)
    592 place
  • Cinebench R11.5, 64bit (iGPU, OpenGL)
    210 place
  • Estimated results for PassMark CPU Mark
    1062 place

Specifications

Technical data
Intel Core i7-4650U Intel Core i7-4650U
Intel Core M-5Y71 Intel Core M-5Y71
CPU family and group

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

  • Segment
    Mobile left arrow Mobile
  • Family
    Intel Core i7 left arrow Intel Core M
  • Generation
    4 left arrow 5
  • CPU group
    Intel Core i 4000U left arrow Intel Core M 5
CPU Technical specs

Basic parameters such as number of cores, number of threads, base and turbo frequency, and cache size. These parameters indirectly tell about the speed of the processor, the higher they are the better.

  • Frequency
    1.70 GHz left arrow 1.20 GHz
  • CPU Cores
    2 left arrow 2
  • Turbo (1 Core)
    3.30 GHz left arrow 2.90 GHz
  • CPU Threads
    4 left arrow 4
  • Turbo (2 Cores)
    2.90 GHz left arrow 2.20 GHz
  • Hyperthreading
    Yes left arrow Yes
  • Overclocking
    No left arrow No
  • Core architecture
    normal left arrow normal
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.

  • GPU name
    Intel HD Graphics 5000 left arrow Intel HD Graphics 5300
  • GPU frequency
    0.20 GHz left arrow 0.30 GHz
  • GPU (Turbo)
    1.10 GHz left arrow 0.90 GHz
  • Execution units
    40 left arrow 24
  • Shader
    320 left arrow 192
  • Max. GPU Memory
    2 GB left arrow 16 GB
  • Max. displays
    3 left arrow 3
  • Generation
    7.5 left arrow 8
  • DirectX Version
    11.1 left arrow 11.2
  • Technology
    22 nm left arrow 14 nm
  • Release date
    Q2/2013 left arrow Q3/2014
Hardware codec support

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

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

Types, channel quantity of RAM supported by Intel Core M-5Y71 and Intel Core i7-4650U. Depending on the motherboards, higher or lower memory frequencies may be supported.

  • Memory type
    DDR3L-1600 SO-DIMM left arrow DDR3L-1600 SO-DIMM
  • ECC
    No left arrow No
  • Memory channels
    2 left arrow 2
  • PCIe version
    2.0 left arrow 2.0
  • PCIe lanes
    12 left arrow 12
Encryption
  • AES-NI
    Yes left arrow Yes
Thermal Management

Compare the TDP requirements of TDP Intel Core i7-4650U and Intel Core M-5Y71 to select a cooling system. Note, the TDP value refers to thermal watts, not electrical watts.

  • TDP (PL1)
    15 W left arrow 4.5 W
Technologies and extensions

Architecture, interfaces, additional instructions supported by Intel Core i7-4650U and Intel Core i7-4650U, virtual machine technologies and process technology.

  • 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, AVX2
  • L3-Cache
    4.00 MB left arrow 4.00 MB
  • Architecture
    Haswell U left arrow Broadwell Y
  • Technology
    22 nm left arrow 14 nm
  • Socket
    BGA 1168 left arrow BGA 1234
  • Release date
    Q3/2013 left arrow Q4/2014

Benchmarks

Performance tests CPUs

Based on the results of several benchmarks, you can more accurately estimate the difference in performance between Intel Core i7-4650U and Intel Core M-5Y71.

Compare the synthetic test values and choose the best processor!

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
132
Intel Core i7-4650U
119
Intel Core M-5Y71
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
291
Intel Core i7-4650U
228
Intel Core M-5Y71
iGPU - FP32 Performance (Single-precision GFLOPS)
The performance of the iGPU - the internal GPU in games
704
Intel Core i7-4650U
346
Intel Core M-5Y71
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
3110
Intel Core i7-4650U
2999
Intel Core M-5Y71
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
5750
Intel Core i7-4650U
4833
Intel Core M-5Y71
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
1.33
Intel Core i7-4650U
1.39
Intel Core M-5Y71
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
2.98
Intel Core i7-4650U
2.56
Intel Core M-5Y71
Cinebench R11.5, 64bit (iGPU, OpenGL)
The iGPU test involves rendering a specific 3D scene, based on CINEMA 4D
21.2
Intel Core i7-4650U
19.5
Intel Core M-5Y71
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
4234
Intel Core i7-4650U
3190
Intel Core M-5Y71

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