Intel Core i7-2715QE
Intel Core i7-2820QM
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Intel Core i7-2715QE vs Intel Core i7-2820QM. Specifications, performance, tests

Overall score
star star star star star
Released
Q1/2011
Intel Core i7-2715QE
Intel Core i7-2715QE
Released
Q1/2011
Overall score
star star star star star
Intel Core i7-2820QM
Intel Core i7-2820QM

What's the best choice Intel Core i7-2715QE or Intel Core i7-2820QM? Which processor is faster?

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

Intel Core i7-2715QE has a maximum frequency of 2.10 GHz. 4 Cores. Power consumption of 45 W. Released in Q1/2011.

Intel Core i7-2820QM has a maximum frequency of 2.30 GHz. 4 Cores. Power consumption of 45 W. Released in Q1/2011.

Differences


Positions in all rankings

Common positions Intel Core i7-2715QE CPU in popular benchmarks, for comparison with other models.

  • Geekbench 5, 64bit (Multi-Core)
    1171 place
  • iGPU - FP32 Performance (Single-precision GFLOPS)
    1274 place
  • Higher clock speed

    Around 9% better clock speed

    2.30 GHz left arrow 2.10 GHz
  • Higher turbo clock speed

    Around 12 % better overclocked clock speed

    3.40 GHz left arrow 3.00 GHz

Positions in all rankings

Common positions Intel Core i7-2820QM CPU in popular benchmarks, for comparison with other models.

  • Geekbench 5, 64bit (Single-Core)
    932 place
  • iGPU - FP32 Performance (Single-precision GFLOPS)
    1249 place

Specifications

Technical data
Intel Core i7-2715QE Intel Core i7-2715QE
Intel Core i7-2820QM Intel Core i7-2820QM
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 i7
  • Generation
    2 left arrow 2
  • CPU group
    Intel Core i 2000M left arrow Intel Core i 2000M
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
    2.10 GHz left arrow 2.30 GHz
  • CPU Cores
    4 left arrow 4
  • Turbo (1 Core)
    3.00 GHz left arrow 3.40 GHz
  • CPU Threads
    8 left arrow 8
  • Turbo (4 Cores)
    No turbo left arrow No turbo
  • 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 3000 left arrow Intel HD Graphics 3000
  • GPU frequency
    0.65 GHz left arrow 0.65 GHz
  • GPU (Turbo)
    1.20 GHz left arrow 1.30 GHz
  • Execution units
    12 left arrow 12
  • Shader
    96 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
    Q1/2011 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)
    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
    No left arrow No
Memory specs & PCI

Types, channel quantity of RAM supported by Intel Core i7-2820QM and Intel Core i7-2715QE. Depending on the motherboards, higher or lower memory frequencies may be supported.

  • Memory type
    DDR3-1066DDR3-1333DDR3-1600 left arrow DDR3-1066DDR3-1333DDR3-1600
  • Max. Memory
    16 GB left arrow 32 GB
  • ECC
    Yes left arrow No
  • 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

Compare the TDP requirements of TDP Intel Core i7-2715QE and Intel Core i7-2820QM to select a cooling system. Note, the TDP value refers to thermal watts, not electrical watts.

  • TDP (PL1)
    45 W left arrow 45 W
  • Tjunction max.
    100 °C left arrow 100 °C
Technologies and extensions

Architecture, interfaces, additional instructions supported by Intel Core i7-2715QE and Intel Core i7-2715QE, 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 left arrow VT-x, VT-x EPT
  • ISA extensions
    SSE4.1, SSE4.2, AVX left arrow SSE4.1, SSE4.2, AVX
  • L3-Cache
    6.00 MB left arrow 8.00 MB
  • Architecture
    Sandy Bridge H left arrow Sandy Bridge H
  • Technology
    32 nm left arrow 32 nm
  • Socket
    BGA 1023 left arrow PGA 988
  • Release date
    Q1/2011 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 i7-2715QE and Intel Core i7-2820QM.

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
230
Intel Core i7-2715QE
250
Intel Core i7-2820QM

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