AMD Athlon II X4 641
AMD A8-3800
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AMD Athlon II X4 641 vs AMD A8-3800. Specifications

User rating
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Released
Q1/2012
AMD Athlon II X4 641
AMD Athlon II X4 641
Released
Q3/2011
User rating
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AMD A8-3800
AMD A8-3800

What's the best choice AMD Athlon II X4 641 or AMD A8-3800? Which processor is faster?

Compare the available specifications of these models.

AMD Athlon II X4 641 has a base frequency of 2.80 GHz. 4 / 4 CPU Cores / Threads. Stated TDP / base power 100 W. Released in Q1/2012.

AMD A8-3800 has a base frequency of 2.40 GHz. 4 CPU Cores / Threads. Stated TDP / base power 65 W. Released in Q3/2011.

Differences

  • Higher clock speed

    Around 17% better clock speed

    2.80 GHz left arrow 2.40 GHz

Positions in all rankings

Common positions AMD Athlon II X4 641 CPU in popular benchmarks, for comparison with other models.

  • Geekbench 5, 64bit (Single-Core)
    1066 place
  • Geekbench 5, 64bit (Multi-Core)
    912 place
AMD A8-3800 Reasons to consider
AMD A8-3800
Report a bug
  • Lower stated TDP / base power

    Power limits alone do not measure performance per watt.

    65 W left arrow 100 W

Positions in all rankings

Common positions AMD A8-3800 CPU in popular benchmarks, for comparison with other models.

  • iGPU - FP32 Performance (Single-precision GFLOPS)
    577 place
  • Geekbench 3, 64bit (Single-Core)
    767 place
  • Geekbench 3, 64bit (Multi-Core)
    639 place
  • Cinebench R11.5, 64bit (Multi-Core)
    558 place
  • Cinebench R11.5, 64bit (iGPU, OpenGL)
    171 place
  • Estimated results for PassMark CPU Mark
    885 place

Specifications

Technical data
AMD Athlon II X4 641 AMD Athlon II X4 641
AMD A8-3800 AMD A8-3800
CPU family and group

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

  • CPU group
    AMD Athlon II X4 (Llano) left arrow AMD A8-3000
  • Family
    AMD Athlon II left arrow AMD A
  • Generation
    2 left arrow 1
  • Segment
    Desktop / Server left arrow Desktop / Server
CPU Technical specs

Core counts, threads, cache and clock modes describe the CPU configuration. Performance depends on the workload and comparable measured results.

  • Base Frequency
    2.8 GHz left arrow 2.4 GHz
  • Core architecture
    normal left arrow normal
  • Core Configuration
    4x left arrow -
  • CPU Cores
    4 left arrow 4
  • CPU Threads
    4 left arrow 4
  • Hyperthreading / SMT
    No left arrow No
  • Overclocking
    No left arrow Yes
  • Turbo Frequency (1 Core)
    - left arrow 2.7 GHz
  • Turbo Frequency (4 Cores)
    - left arrow 2.7 GHz
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.

  • DirectX Version
    - left arrow 11
  • Execution units
    - left arrow 5
  • Generation
    - left arrow 3
  • GPU Frequency
    - left arrow 600 MHz
  • GPU name
    no iGPU left arrow AMD Radeon HD 6550D
  • GPU Turbo
    No turbo left arrow No turbo
  • Max. displays
    - left arrow 2
  • Max. GPU Memory
    - left arrow 1 GB
  • Release date
    - left arrow Q2/2011
  • Shader
    - left arrow 400
  • Technology
    - left arrow 32 nm
Hardware codec support

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

  • AV1
    No left arrow No
  • H.264 / AVC
    No left arrow Decode
  • h265 / HEVC (8 bit)
    No left arrow No
  • h265 / HEVC (10 bit)
    No left arrow No
  • JPEG
    No left arrow Decode / Encode
  • VC-1
    No left arrow Decode
  • VP8
    No left arrow No
  • VP9
    No left arrow No
Memory specs & PCI

Types, channel quantity of RAM supported by AMD A8-3800 and AMD Athlon II X4 641. Depending on the motherboards, higher or lower memory frequencies may be supported.

  • ECC
    No left arrow No
  • Max. Memory
    16 GB left arrow -
  • Memory Bandwidth
    21.3 GB/s left arrow -
  • Memory channels
    2 left arrow 2
  • Memory type
    DDR3-1333 left arrow DDR3-1600
  • PCIe
    2.0 left arrow -
Encryption
  • AES-NI
    No left arrow No
Thermal Management

Compare the TDP requirements of TDP AMD Athlon II X4 641 and AMD A8-3800 Power specifications describe different manufacturer limits. TDP, base power and maximum turbo power are separate values; they do not establish measured system consumption.

  • TDP (PL1, legacy label)
    100 W left arrow 65 W
Technologies and extensions

Architecture, interfaces, additional instructions supported by AMD Athlon II X4 641 and AMD A8-3800, virtual machine technologies and process technology.

  • Architecture
    Llano left arrow Llano (K10)
  • Instruction set (ISA)
    x86-64 (64 bit) left arrow x86-64 (64 bit)
  • ISA extensions
    MMX, 3DNow!, SSE3, SSE4a left arrow SSE3, SSE4a
  • L2-Cache
    4 MB left arrow -
  • L3-Cache
    - left arrow 4 MB
  • Part Number
    AD638XOJGXBOX left arrow -
  • Release date
    Q1/2012 left arrow Q3/2011
  • Socket
    FM1 left arrow FM1
  • Technology
    32 nm left arrow 32 nm
  • Virtualization
    AMD-V left arrow AMD-V

Benchmarks

Performance tests CPUs

No comparable benchmark results are available yet. Specifications alone do not determine which model is faster.

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