Intel Core i3-7020U
Intel Core i5-2520M
Select video card 1
Select video card 2

Intel Core i3-7020U vs Intel Core i5-2520M. Specifications, performance, tests

User rating
star star star star star
Released
Q3/2018
Intel Core i3-7020U
Intel Core i3-7020U
Released
Q1/2011
User rating
star star star star star
Intel Core i5-2520M
Intel Core i5-2520M

What's the best choice Intel Core i3-7020U or Intel Core i5-2520M? Which processor is faster?

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

Intel Core i3-7020U has a base frequency of 2.30 GHz. 2 CPU Cores / Threads. Stated TDP / base power 15 W. Released in Q3/2018.

Intel Core i5-2520M has a base frequency of 2.50 GHz. 2 CPU Cores / Threads. Stated TDP / base power 35 W. Released in Q1/2011.

Differences

  • Lower stated TDP / base power

    Power limits alone do not measure performance per watt.

    15 W left arrow 35 W

Positions in all rankings

Common positions Intel Core i3-7020U CPU in popular benchmarks, for comparison with other models.

  • Cinebench R15 (Single-Core)
    792 place
  • Cinebench R15 (Multi-Core)
    840 place
  • Geekbench 5, 64bit (Single-Core)
    895 place
  • Geekbench 5, 64bit (Multi-Core)
    971 place
  • iGPU - FP32 Performance (Single-precision GFLOPS)
    874 place
  • Blender 2.81 (bmw27)
    177 place
  • Geekbench 3, 64bit (Single-Core)
    576 place
  • Geekbench 3, 64bit (Multi-Core)
    630 place
  • Estimated results for PassMark CPU Mark
    836 place
  • Higher clock speed

    Around 9% better clock speed

    2.50 GHz left arrow 2.30 GHz

Positions in all rankings

Common positions Intel Core i5-2520M CPU in popular benchmarks, for comparison with other models.

  • Cinebench R20 (Single-Core)
    498 place
  • Cinebench R20 (Multi-Core)
    453 place
  • Geekbench 5, 64bit (Single-Core)
    908 place
  • Geekbench 5, 64bit (Multi-Core)
    1003 place
  • iGPU - FP32 Performance (Single-precision GFLOPS)
    1188 place
  • Cinebench R11.5, 64bit (Multi-Core)
    572 place
  • Estimated results for PassMark CPU Mark
    830 place

Specifications

Technical data
Intel Core i3-7020U Intel Core i3-7020U
Intel Core i5-2520M Intel Core i5-2520M
CPU family and group

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

  • CPU group
    Intel Core i 7000U left arrow Intel Core i 2000M
  • Family
    Intel Core i3 left arrow Intel Core i5
  • Generation
    7 left arrow 2
  • Segment
    Mobile left arrow Mobile
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
    2.3 GHz left arrow 2.5 GHz
  • Core architecture
    normal left arrow normal
  • CPU Cores
    2 left arrow 2
  • CPU Threads
    4 left arrow 4
  • Hyperthreading / SMT
    Yes left arrow Yes
  • Overclocking
    No left arrow No
  • Turbo Frequency (1 Core)
    No turbo left arrow 3.2 GHz
  • Turbo Frequency (2 Cores)
    No turbo 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
    12 left arrow 10.1
  • Execution units
    24 left arrow 12
  • Generation
    9.5 left arrow 6
  • GPU Frequency
    300 MHz left arrow 650 MHz
  • GPU name
    Intel HD Graphics 620 left arrow Intel HD Graphics 3000
  • GPU Turbo
    1000 MHz left arrow 1300 MHz
  • Max. displays
    3 left arrow 2
  • Max. GPU Memory
    32 GB left arrow -
  • Release date
    Q2/2016 left arrow Q1/2011
  • Shader
    192 left arrow 96
  • Technology
    14 nm 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
    Decode / Encode left arrow Decode / Encode
  • h265 / HEVC (8 bit)
    Decode / Encode left arrow No
  • h265 / HEVC (10 bit)
    Decode / Encode left arrow No
  • JPEG
    Decode / Encode left arrow No
  • VC-1
    Decode left arrow Decode
  • VP8
    Decode / Encode left arrow No
  • VP9
    Decode / Encode left arrow No
Memory specs & PCI

Types, channel quantity of RAM supported by Intel Core i5-2520M and Intel Core i3-7020U. 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
    DDR4-2133 SO-DIMM left arrow DDR3-1066DDR3-1333
  • PCIe lanes
    12 left arrow 16
  • PCIe version
    3.0 left arrow 2.0
Encryption
  • AES-NI
    Yes left arrow Yes
Thermal Management

Compare the TDP requirements of TDP Intel Core i3-7020U and Intel Core i5-2520M Power specifications describe different manufacturer limits. TDP, base power and maximum turbo power are separate values; they do not establish measured system consumption.

  • Maximum Operating Temperature
    100 °C left arrow -
  • TDP (PL1, legacy label)
    15 W left arrow 35 W
  • TDP down
    7.5 W left arrow -
Technologies and extensions

Architecture, interfaces, additional instructions supported by Intel Core i3-7020U and Intel Core i5-2520M, virtual machine technologies and process technology.

  • Architecture
    Kaby Lake U left arrow Sandy Bridge H
  • Instruction set (ISA)
    x86-64 (64 bit) left arrow x86-64 (64 bit)
  • ISA extensions
    SSE4.1, SSE4.2, AVX2 left arrow SSE4.1, SSE4.2, AVX
  • L3-Cache
    3 MB left arrow 3 MB
  • Release date
    Q3/2018 left arrow Q1/2011
  • Socket
    BGA 1356 left arrow PPGA 988
  • Technology
    14 nm left arrow 32 nm
  • Virtualization
    VT-x, VT-x EPT, VT-d left arrow VT-x, VT-x EPT

Benchmarks

Performance tests CPUs

Based on the results of several benchmarks, you can more accurately estimate the difference in performance between Intel Core i3-7020U and Intel Core i5-2520M.

Compare the synthetic test values and choose the best processor!

These are saved results from the earlier catalog. Measurement dates and test configurations were not recorded. Models with no comparable results are omitted.

Recent models: test results with identified primary sources — Cinebench R23 · Cinebench R20 · Cinebench R15 · Cinebench 2026 · RandomX benchmark

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

Higher values are better in this metric.

560.000000
Intel Core i3-7020U
544.000000
Intel Core i5-2520M
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

Higher values are better in this metric.

1263.000000
Intel Core i3-7020U
1196.000000
Intel Core i5-2520M
iGPU - FP32 Performance (Single-precision GFLOPS)
The performance of the iGPU - the internal GPU in games

Higher values are better in this metric.

384.000000
Intel Core i3-7020U
250.000000
Intel Core i5-2520M
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

Higher values are better in this metric.

3539.000000
Intel Core i3-7020U
3587.000000
Intel Core i5-2520M

Latest comparisons