Intel Core i5-1335U
Intel Core i5-2540M
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Intel Core i5-1335U vs Intel Core i5-2540M. Specifications, performance, tests

Overall score
star star star star star
Released
Q1/2023
Intel Core i5-1335U
Intel Core i5-1335U
Released
Q1/2011
Overall score
star star star star star
Intel Core i5-2540M
Intel Core i5-2540M

What's the best choice Intel Core i5-1335U or Intel Core i5-2540M? Which processor is faster?

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

Intel Core i5-1335U has a maximum frequency of 1.30 GHz (4.60 GHz). 10 / 12 Cores. Power consumption of 15 W. Released in Q1/2023.

Intel Core i5-2540M has a maximum frequency of 2.60 GHz. 2 Cores. Power consumption of 35 W. Released in Q1/2011.

Differences

  • Place in the overall ranking

    (based on several benchmarks)

    354 left arrow score
  • More number of cores

    8 times more cores

    10 left arrow 2
  • Performance per watt

    times less performance per watt

    15 W left arrow 35 W

Positions in all rankings

Common positions Intel Core i5-1335U CPU in popular benchmarks, for comparison with other models.

  • Geekbench 5, 64bit (Single-Core)
    172 place
  • Geekbench 5, 64bit (Multi-Core)
    376 place
  • iGPU - FP32 Performance (Single-precision GFLOPS)
    189 place
  • Estimated results for PassMark CPU Mark
    314 place
  • Geekbench 6 (Single-Core)
    119 place
  • Geekbench 6 (Multi-Core)
    153 place
  • Higher clock speed

    Around 50% better clock speed

    2.60 GHz left arrow 1.30 GHz (4.60 GHz)

Positions in all rankings

Common positions Intel Core i5-2540M CPU in popular benchmarks, for comparison with other models.

  • Geekbench 5, 64bit (Multi-Core)
    1145 place
  • iGPU - FP32 Performance (Single-precision GFLOPS)
    1236 place

Specifications

Technical data
Intel Core i5-1335U Intel Core i5-1335U
Intel Core i5-2540M Intel Core i5-2540M
CPU family and group

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

  • Family
    Intel Core i5 left arrow Intel Core i5
  • CPU group
    Intel Core i 1300P/1300U left arrow Intel Core i 2000M
  • Segment
    Mobile left arrow Mobile
  • Generation
    13 left arrow 2
  • Predecessor
    Intel Core i5-1235U left arrow --
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.

  • Core architecture
    hybrid (big.LITTLE) left arrow normal
  • Overclocking
    No left arrow No
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 Iris Xe Graphics 80 (Alder Lake) left arrow Intel HD Graphics 3000
  • GPU frequency
    0.35 GHz left arrow 0.65 GHz
  • GPU (Turbo)
    1.25 GHz left arrow 1.30 GHz
  • Execution units
    80 left arrow 12
  • Shader
    640 left arrow 96
  • Max. GPU Memory
    32 GB left arrow --
  • Max. displays
    4 left arrow 2
  • Generation
    13 left arrow 6
  • Technology
    10 nm left arrow 32 nm
  • Release date
    Q1/2022 left arrow Q1/2011
Hardware codec support

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

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

Types, channel quantity of RAM supported by Intel Core i5-2540M and Intel Core i5-1335U. Depending on the motherboards, higher or lower memory frequencies may be supported.

  • Memory type
    DDR4-3200DDR5-5200LPDDR4X-4266LPDDR5-6400 left arrow DDR3-1066DDR3-1333
  • Max. Memory
    64 GB left arrow 16 GB
  • Memory channels
    2 (Dual Channel) left arrow 2
  • ECC
    No left arrow No
Thermal Management

Compare the TDP requirements of TDP Intel Core i5-1335U and Intel Core i5-2540M to select a cooling system. Note, the TDP value refers to thermal watts, not electrical watts.

  • TDP (PL2)
    55 W left arrow --
  • TDP down
    12 W left arrow --
  • Tjunction max.
    100 °C left arrow 100 °C
Technologies and extensions

Architecture, interfaces, additional instructions supported by Intel Core i5-1335U and Intel Core i5-1335U, virtual machine technologies and process technology.

  • Technology
    10 nm left arrow 32 nm
  • Socket
    BGA 1744 left arrow BGA 1023
  • L3-Cache
    12.00 MB left arrow 3.00 MB
  • Architecture
    Raptor Lake U left arrow Sandy Bridge H
  • Virtualization
    VT-x, VT-x EPT, VT-d left arrow VT-x, VT-x EPT
  • 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
  • Release date
    Q1/2023 left arrow Q1/2011

Benchmarks

Performance tests CPUs

Based on the results of several benchmarks, you can more accurately estimate the difference in performance between Intel Core i5-1335U and Intel Core i5-2540M.

Compare the synthetic test values and choose the best processor!

iGPU - FP32 Performance (Single-precision GFLOPS)
The performance of the iGPU - the internal GPU in games
1549
Intel Core i5-1335U
250
Intel Core i5-2540M

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