Intel Celeron 2981U
Intel Celeron 1000M
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Intel Celeron 2981U vs Intel Celeron 1000M. Specifications, performance, tests

Overall score
star star star star star
Released
Q3/2013
Intel Celeron 2981U
Intel Celeron 2981U
Released
Q1/2013
Overall score
star star star star star
Intel Celeron 1000M
Intel Celeron 1000M

Compare Intel Celeron 2981U VS Intel Celeron 1000M. Which processor delivers superior performance?

In this detailed comparison, we evaluate the specifications and benchmarks of both processors to determine the best choice for your needs. We analyze their core counts, maximum frequencies, and power consumption.

Intel Celeron 2981U boasts a maximum frequency of 1.40 GHz GHz. 2 cores that enhance multitasking capabilities.With a power consumption of 15 W W, it ensures efficient performance.Released in Q3/2013, it incorporates the latest technology for optimal efficiency.

Intel Celeron 1000M features a maximum frequency of 1.80 GHz GHz. 2 cores designed for high-performance tasks.Its power consumption is 35 W W, providing a balance of power and efficiency.Launched in Q1/2013, it is built to handle demanding applications.

Differences

  • Place in the overall ranking

    (based on several benchmarks)

    1453 left arrow score
  • Performance per watt

    times less performance per watt

    15 W left arrow 35 W

Positions in all rankings

Common positions Intel Celeron 2981U CPU in popular benchmarks, for comparison with other models.

  • Cinebench R15 (Single-Core)
    983 place
  • Cinebench R15 (Multi-Core)
    1013 place
  • iGPU - FP32 Performance (Single-precision GFLOPS)
    1430 place
  • Geekbench 3, 64bit (Single-Core)
    731 place
  • Geekbench 3, 64bit (Multi-Core)
    824 place
  • Cinebench R11.5, 64bit (Single-Core)
    589 place
  • Cinebench R11.5, 64bit (Multi-Core)
    717 place
  • Cinebench R11.5, 64bit (iGPU, OpenGL)
    309 place
  • Estimated results for PassMark CPU Mark
    1246 place
  • Place in the overall ranking

    (based on several benchmarks)

    1765 left arrow score
  • Higher clock speed

    Around 22% better clock speed

    1.80 GHz left arrow 1.40 GHz

Positions in all rankings

Common positions Intel Celeron 1000M CPU in popular benchmarks, for comparison with other models.

  • Geekbench 5, 64bit (Single-Core)
    1333 place
  • Geekbench 5, 64bit (Multi-Core)
    1469 place
  • iGPU - FP32 Performance (Single-precision GFLOPS)
    1584 place
  • Geekbench 3, 64bit (Single-Core)
    756 place
  • Geekbench 3, 64bit (Multi-Core)
    829 place
  • Estimated results for PassMark CPU Mark
    1266 place

Specifications

Technical data
Intel Celeron 2981U Intel Celeron 2981U
Intel Celeron 1000M Intel Celeron 1000M
CPU family and group

Comprehensive background on the processors being compared, detailing their series, generation, and targeted market segment.

  • Segment
    Mobile left arrow Mobile
  • Family
    Intel Celeron left arrow Intel Celeron
  • Generation
    4 left arrow 3
  • CPU group
    Intel Celeron 2000 left arrow Intel Celeron 1000
CPU Technical specs

Essential parameters including the number of cores, threads, base and turbo frequencies, and cache size. These metrics provide insight into the processor’s speed—higher values generally indicate better performance.

  • Frequency
    1.40 GHz left arrow 1.80 GHz
  • CPU Cores
    2 left arrow 2
  • Turbo (1 Core)
    No turbo left arrow No turbo
  • CPU Threads
    2 left arrow 2
  • Turbo (2 Cores)
    No turbo left arrow No turbo
  • Hyperthreading
    No left arrow No
  • Overclocking
    No left arrow No
  • Core architecture
    normal left arrow normal
IGPU

The integrated graphics (iGPU) do not influence the CPU performance significantly; they serve as a substitute for a dedicated graphics card in the absence of one or are utilized in mobile devices.

  • GPU name
    Intel HD Graphics (Haswell GT1) left arrow Intel HD Graphics (Ivy Bridge GT1)
  • GPU frequency
    0.20 GHz left arrow 0.65 GHz
  • GPU (Turbo)
    1.00 GHz left arrow 1.00 GHz
  • Execution units
    10 left arrow 6
  • Shader
    80 left arrow 48
  • Max. displays
    3 left arrow 3
  • Generation
    7.5 left arrow 7
  • DirectX Version
    11.1 left arrow 11.0
  • Technology
    22 nm left arrow 22 nm
  • Release date
    Q4/2012 left arrow Q4/2012
Hardware codec support

This section details the built-in codecs used for encoding and decoding media content, which significantly enhance processing speed and efficiency.

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

Overview of the types and quantities of RAM supported by Intel Celeron 1000M and Intel Celeron 2981U. The supported memory frequencies may vary depending on the motherboard configuration.

  • Memory type
    DDR3L-1600 SO-DIMM left arrow DDR3-1333DDR3-1600DDR3L-1333 SO-DIMMDDR3L-1600 SO-DIMM
  • Max. Memory
    left arrow 32 GB
  • ECC
    No left arrow No
  • Memory channels
    2 left arrow 2
  • PCIe version
    2.0 left arrow 2.0
  • PCIe lanes
    12 left arrow 16
Encryption
  • AES-NI
    Yes left arrow Yes
Thermal Management

Analyze the TDP (Thermal Design Power) requirements of Intel Celeron 2981U and Intel Celeron 1000M to make an informed decision on the appropriate cooling system. Remember that TDP refers to thermal watts, not electrical watts.

  • TDP (PL1)
    15 W left arrow 35 W
  • Tjunction max.
    -- left arrow 105 °C
Technologies and extensions

Information on architecture, interfaces, and additional instructions supported by Intel Celeron 2981U and Intel Celeron 1000M, including virtual machine technologies and fabrication processes.

  • 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 left arrow SSE4.1, SSE4.2
  • L3-Cache
    2.00 MB left arrow 2.00 MB
  • Architecture
    Haswell U left arrow Ivy Bridge U
  • Technology
    22 nm left arrow 22 nm
  • Socket
    BGA 1168 left arrow PGA 988
  • Release date
    Q3/2013 left arrow Q1/2013

Benchmarks

Performance tests CPUs

By analyzing the results from various benchmarks, you can gain a clearer understanding of the performance differences between Intel Celeron 2981U and Intel Celeron 1000M.

Compare the synthetic benchmark scores and make an informed decision on the best processor for your needs!

iGPU - FP32 Performance (Single-precision GFLOPS)
The performance of the iGPU - the internal GPU in games
160
Intel Celeron 2981U
96
Intel Celeron 1000M
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
1542
Intel Celeron 2981U
1428
Intel Celeron 1000M
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
2611
Intel Celeron 2981U
2537
Intel Celeron 1000M
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
1819
Intel Celeron 2981U
1681
Intel Celeron 1000M

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