Intel Pentium B940
Intel Core i3-2357M
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Intel Pentium B940 vs Intel Core i3-2357M. Specifications, performance, tests

Overall score
star star star star star
Released
Q2/2011
Intel Pentium B940
Intel Pentium B940
Released
Q2/2011
Overall score
star star star star star
Intel Core i3-2357M
Intel Core i3-2357M

Compare Intel Pentium B940 VS Intel Core i3-2357M. 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 Pentium B940 boasts a maximum frequency of 2.00 GHz GHz. 2 cores that enhance multitasking capabilities.With a power consumption of 35 W W, it ensures efficient performance.Released in Q2/2011, it incorporates the latest technology for optimal efficiency.

Intel Core i3-2357M features a maximum frequency of 1.30 GHz GHz. 2 cores designed for high-performance tasks.Its power consumption is 17 W W, providing a balance of power and efficiency.Launched in Q2/2011, it is built to handle demanding applications.

Differences

  • Higher clock speed

    Around 35% better clock speed

    2.00 GHz left arrow 1.30 GHz

Positions in all rankings

Common positions Intel Pentium B940 CPU in popular benchmarks, for comparison with other models.

  • iGPU - FP32 Performance (Single-precision GFLOPS)
    1524 place
  • Performance per watt

    About 0.49 times less performance per watt

    17 W left arrow 35 W

Positions in all rankings

Common positions Intel Core i3-2357M CPU in popular benchmarks, for comparison with other models.

  • iGPU - FP32 Performance (Single-precision GFLOPS)
    1386 place

Specifications

Technical data
Intel Pentium B940 Intel Pentium B940
Intel Core i3-2357M Intel Core i3-2357M
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 Pentium left arrow Intel Core i3
  • Generation
    2 left arrow 2
  • CPU group
    Intel Pentium 900 left arrow Intel Core i 2000M
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
    2.00 GHz left arrow 1.30 GHz
  • CPU Cores
    2 left arrow 2
  • Turbo (1 Core)
    No turbo left arrow No turbo
  • CPU Threads
    2 left arrow 4
  • Turbo (2 Cores)
    No turbo left arrow No turbo
  • Hyperthreading
    No left arrow Yes
  • 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 (Sandy Bridge GT1) left arrow Intel HD Graphics 3000
  • GPU frequency
    0.65 GHz left arrow 0.35 GHz
  • GPU (Turbo)
    1.10 GHz left arrow 0.95 GHz
  • Execution units
    6 left arrow 12
  • Shader
    48 left arrow 96
  • Max. displays
    2 left arrow 2
  • Generation
    6 left arrow 6
  • DirectX Version
    10.1 left arrow 10.1
  • Technology
    32 nm left arrow 32 nm
  • Release date
    Q2/2011 left arrow Q1/2011
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
    No left arrow Decode / Encode
  • VC-1
    Decode left arrow Decode
  • JPEG
    No left arrow No
Memory specs & PCI

Overview of the types and quantities of RAM supported by Intel Core i3-2357M and Intel Pentium B940. The supported memory frequencies may vary depending on the motherboard configuration.

  • Memory type
    DDR3-1066DDR3-1333 left arrow DDR3-1066DDR3-1333
  • Max. Memory
    16 GB left arrow 16 GB
  • ECC
    No left arrow Yes
  • Memory channels
    2 left arrow 2
  • PCIe version
    2.0 left arrow 2.0
  • PCIe lanes
    16 left arrow 16
Encryption
  • AES-NI
    Yes left arrow Yes
Thermal Management

Analyze the TDP (Thermal Design Power) requirements of Intel Pentium B940 and Intel Core i3-2357M to make an informed decision on the appropriate cooling system. Remember that TDP refers to thermal watts, not electrical watts.

  • TDP (PL1)
    35 W left arrow 17 W
  • Tjunction max.
    85 °C left arrow 100 °C
Technologies and extensions

Information on architecture, interfaces, and additional instructions supported by Intel Pentium B940 and Intel Core i3-2357M, 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
  • ISA extensions
    SSE4.1, SSE4.2 left arrow SSE4.1, SSE4.2, AVX
  • L3-Cache
    2.00 MB left arrow 3.00 MB
  • Architecture
    Sandy Bridge U left arrow Sandy Bridge H
  • Technology
    32 nm left arrow 32 nm
  • Socket
    PGA 988 left arrow BGA 1023
  • Release date
    Q2/2011 left arrow Q2/2011

Benchmarks

Performance tests CPUs

By analyzing the results from various benchmarks, you can gain a clearer understanding of the performance differences between Intel Pentium B940 and Intel Core i3-2357M.

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
106
Intel Pentium B940
182
Intel Core i3-2357M

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