Qualcomm Snapdragon 7c Gen 2
Qualcomm Snapdragon 8cx
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Qualcomm Snapdragon 7c Gen 2 vs Qualcomm Snapdragon 8cx. Specifications, performance, tests

Overall score
star star star star star
Released
Q2/2021
Qualcomm Snapdragon 7c Gen 2
Qualcomm Snapdragon 7c Gen 2
Released
Q4/2018
Overall score
star star star star star
Qualcomm Snapdragon 8cx
Qualcomm Snapdragon 8cx

What's the best choice Qualcomm Snapdragon 7c Gen 2 or Qualcomm Snapdragon 8cx? Which processor is faster?

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

Qualcomm Snapdragon 7c Gen 2 has a maximum frequency of 2.55 GHz. 8 / 8 Cores. Released in Q2/2021.

Qualcomm Snapdragon 8cx has a maximum frequency of 1.80 GHz. 8 / 8 Cores. Power consumption of 7 W. Released in Q4/2018.

Differences

  • Place in the overall ranking

    (based on several benchmarks)

    1667 left arrow score
  • Higher clock speed

    Around 29% better clock speed

    2.55 GHz left arrow 1.80 GHz

Positions in all rankings

Common positions Qualcomm Snapdragon 7c Gen 2 CPU in popular benchmarks, for comparison with other models.

  • Geekbench 5, 64bit (Single-Core)
    1073 place
  • Geekbench 5, 64bit (Multi-Core)
    1052 place
  • iGPU - FP32 Performance (Single-precision GFLOPS)
    1052 place
  • Place in the overall ranking

    (based on several benchmarks)

    1088 left arrow score
  • Higher turbo clock speed

    Around 10 % better overclocked clock speed

    2.84 GHz left arrow 2.55 GHz

Positions in all rankings

Common positions Qualcomm Snapdragon 8cx CPU in popular benchmarks, for comparison with other models.

  • Geekbench 5, 64bit (Single-Core)
    893 place
  • Geekbench 5, 64bit (Multi-Core)
    811 place
  • iGPU - FP32 Performance (Single-precision GFLOPS)
    126 place

Specifications

Technical data
Qualcomm Snapdragon 7c Gen 2 Qualcomm Snapdragon 7c Gen 2
Qualcomm Snapdragon 8cx Qualcomm Snapdragon 8cx
CPU family and group

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

  • Family
    Qualcomm Snapdragon left arrow Qualcomm Snapdragon
  • CPU group
    Qualcomm Snapdragon 7c left arrow Qualcomm Snapdragon 8cx
  • Segment
    Mobile left arrow Mobile
  • Generation
    2 left arrow 3
  • Predecessor
    Qualcomm Snapdragon 7c 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.

  • CPU Cores / Threads
    8 / 8 left arrow 8 / 8
  • Core architecture
    hybrid (big.LITTLE) left arrow hybrid (big.LITTLE)
  • A-Core
    2x Kryo 468 Gold left arrow 4x Kryo 495 Gold
  • B-Core
    6x Kryo 468 Silver left arrow 4x Kryo 495 Silver
  • Frequency
    2.55 GHz left arrow 1.80 GHz
  • Turbo (1 Core)
    2.55 GHz left arrow 2.84 GHz
  • Turbo (8 Cores)
    2.55 GHz left arrow 2.84 GHz
  • Hyperthreading
    No left arrow No
  • 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
    Qualcomm Adreno 618 left arrow Qualcomm Adreno 680
  • GPU frequency
    0.70 GHz left arrow 0.25 GHz
  • GPU (Turbo)
    No turbo left arrow 0.59 GHz
  • Execution units
    0 left arrow 8
  • Shader
    128 left arrow 768
  • Max. GPU Memory
    4 GB left arrow 4 GB
  • Max. displays
    2 left arrow 2
  • Generation
    6 left arrow 5
  • Direct X
    12.1 left arrow 12.0
  • Technology
    14 nm left arrow 7 nm
  • Release date
    Q2/2019 left arrow Q4/2018
Hardware codec support

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

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

Types, channel quantity of RAM supported by Qualcomm Snapdragon 8cx and Qualcomm Snapdragon 7c Gen 2. Depending on the motherboards, higher or lower memory frequencies may be supported.

  • Memory type
    LPDDR4X-2133 left arrow LPDDR4X-2133
  • Max. Memory
    left arrow 16 GB
  • Memory channels
    2 left arrow 8
  • ECC
    No left arrow No
  • AES-NI
    No left arrow No
Thermal Management

Compare the TDP requirements of TDP Qualcomm Snapdragon 7c Gen 2 and Qualcomm Snapdragon 8cx to select a cooling system. Note, the TDP value refers to thermal watts, not electrical watts.

  • TDP (PL1)
    left arrow 7 W
Technologies and extensions

Architecture, interfaces, additional instructions supported by Qualcomm Snapdragon 7c Gen 2 and Qualcomm Snapdragon 7c Gen 2, virtual machine technologies and process technology.

  • Instruction set (ISA)
    ARMv8-A64 (64 bit) left arrow ARMv8-A64 (64 bit)
  • L3-Cache
    -- left arrow 2.00 MB
  • Architecture
    Kryo 468 left arrow Kryo 495
  • Technology
    8 nm left arrow 7 nm
  • Virtualization
    None left arrow None
  • Socket
    N/A left arrow N/A
  • Release date
    Q2/2021 left arrow Q4/2018
  • Part Number
    SC7180P left arrow --

Benchmarks

Performance tests CPUs

Based on the results of several benchmarks, you can more accurately estimate the difference in performance between Qualcomm Snapdragon 7c Gen 2 and Qualcomm Snapdragon 8cx.

Compare the synthetic test values and choose the best processor!

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
553
Qualcomm Snapdragon 7c Gen 2
724
Qualcomm Snapdragon 8cx
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
1629
Qualcomm Snapdragon 7c Gen 2
2808
Qualcomm Snapdragon 8cx
iGPU - FP32 Performance (Single-precision GFLOPS)
The performance of the iGPU - the internal GPU in games
358
Qualcomm Snapdragon 7c Gen 2
1843
Qualcomm Snapdragon 8cx

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