Intel Core i5-3450S
AMD A8-3820
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Intel Core i5-3450S vs AMD A8-3820. Specifications, performance, tests

Overall score
star star star star star
Released
Q2/2012
Intel Core i5-3450S
Intel Core i5-3450S
Released
Q4/2011
Overall score
star star star star star
AMD A8-3820
AMD A8-3820

What's the best choice Intel Core i5-3450S or AMD A8-3820? Which processor is faster?

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

Intel Core i5-3450S has a maximum frequency of 2.80 GHz. 4 Cores. Power consumption of 65 W. Released in Q2/2012.

AMD A8-3820 has a maximum frequency of 2.50 GHz. 4 Cores. Power consumption of 65 W. Released in Q4/2011.

Differences

  • Higher clock speed

    Around 11% better clock speed

    2.80 GHz left arrow 2.50 GHz
  • Higher turbo clock speed

    Around 20% better overclocked clock speed

    3.50 GHz left arrow 2.80 GHz

Positions in all rankings

Common positions Intel Core i5-3450S CPU in popular benchmarks, for comparison with other models.

  • iGPU - FP32 Performance (Single-precision GFLOPS)
    1527 place
AMD A8-3820 Reasons to consider
AMD A8-3820
Report a bug
  • Place in the overall ranking

    (based on several benchmarks)

    1227 left arrow score

Positions in all rankings

Common positions AMD A8-3820 CPU in popular benchmarks, for comparison with other models.

  • iGPU - FP32 Performance (Single-precision GFLOPS)
    626 place
  • Geekbench 3, 64bit (Single-Core)
    771 place
  • Geekbench 3, 64bit (Multi-Core)
    637 place
  • Cinebench R11.5, 64bit (Multi-Core)
    476 place
  • Estimated results for PassMark CPU Mark
    1058 place

Specifications

Technical data
Intel Core i5-3450S Intel Core i5-3450S
AMD A8-3820 AMD A8-3820
CPU family and group

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

  • Segment
    Desktop / Server left arrow Desktop / Server
  • Family
    Intel Core i5 left arrow AMD A
  • Generation
    3 left arrow 1
  • CPU group
    Intel Core i 3000 left arrow AMD A8-3000
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
    2.80 GHz left arrow 2.50 GHz
  • CPU Cores
    4 left arrow 4
  • Turbo (1 Core)
    3.50 GHz left arrow 2.80 GHz
  • CPU Threads
    4 left arrow 4
  • Turbo (4 Cores)
    No turbo left arrow 2.80 GHz
  • Hyperthreading
    No left arrow No
  • Overclocking
    No left arrow Yes
  • 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 2500 left arrow AMD Radeon HD 6550D
  • GPU frequency
    0.65 GHz left arrow 0.60 GHz
  • GPU (Turbo)
    1.10 GHz left arrow No turbo
  • Execution units
    6 left arrow 5
  • Shader
    48 left arrow 400
  • Max. GPU Memory
    -- left arrow 1 GB
  • Max. displays
    3 left arrow 2
  • Generation
    7 left arrow 3
  • DirectX Version
    11.0 left arrow 11
  • Technology
    22 nm left arrow 32 nm
  • Release date
    Q2/2012 left arrow Q2/2011
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
  • VP9
    No left arrow No
  • VP8
    No left arrow No
  • AV1
    No left arrow No
  • AVC
    Decode / Encode left arrow Decode
  • VC-1
    Decode left arrow Decode
  • JPEG
    Decode left arrow Decode / Encode
Memory specs & PCI

Types, channel quantity of RAM supported by AMD A8-3820 and Intel Core i5-3450S. Depending on the motherboards, higher or lower memory frequencies may be supported.

  • Memory type
    DDR3-1600 left arrow DDR3-1600
  • Max. Memory
    32 GB left arrow
  • ECC
    No left arrow No
  • Memory channels
    2 left arrow 2
  • PCIe version
    3.0 left arrow
  • PCIe lanes
    16 left arrow
Encryption
  • AES-NI
    Yes left arrow No
Thermal Management

Compare the TDP requirements of TDP Intel Core i5-3450S and AMD A8-3820 to select a cooling system. Note, the TDP value refers to thermal watts, not electrical watts.

  • TDP (PL1)
    65 W left arrow 65 W
Technologies and extensions

Architecture, interfaces, additional instructions supported by Intel Core i5-3450S and Intel Core i5-3450S, 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, VT-d left arrow AMD-V
  • ISA extensions
    SSE4.1, SSE4.2, AVX left arrow SSE3, SSE4a
  • L3-Cache
    6.00 MB left arrow 4.00 MB
  • Architecture
    Ivy Bridge S left arrow Llano (K10)
  • Technology
    22 nm left arrow 32 nm
  • Socket
    LGA 1155 left arrow FM1
  • Release date
    Q2/2012 left arrow Q4/2011

Benchmarks

Performance tests CPUs

Based on the results of several benchmarks, you can more accurately estimate the difference in performance between Intel Core i5-3450S and AMD A8-3820.

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
106
Intel Core i5-3450S
480
AMD A8-3820

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