Intel Xeon E3-1270
AMD Athlon II X2 255
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AMD Athlon II X2 255 vs Intel Xeon E3-1270

Overall score
star star star star star
Released
Q2/2011
Released
Q1/2010
Overall score
star star star star star

Which one of the central processing units is better: AMD Athlon II X2 255 or Intel Xeon E3-1270? On this page we compare the technical data and benchmark results of different CPUs.

The AMD Athlon II X2 255 has cores and threads with maximum working frequency of . The AMD Athlon II X2 255 was released on Q1/2010.

The Intel Xeon E3-1270 has cores with threads and of frequency. The Intel Xeon E3-1270 was released on Q2/2011.

Differences
Reasons to consider
Intel Xeon E3-1270
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  • Higher clock speed
    3.40 GHz left arrow 3.10 GHz
    Around -10% better clock speed
Reasons to consider
AMD Athlon II X2 255
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  • Performance per watt
    65 W left arrow 80 W
    About 0.81 times less performance per watt
Performance tests
Real tests Intel Xeon E3-1270 vs AMD Athlon II X2 255
Specifications
Complete list of technical specifications
Intel Xeon E3-1270 Intel Xeon E3-1270
AMD Athlon II X2 255 AMD Athlon II X2 255
CPU generation and family

Let's find out which one of Intel Xeon E3-1270 and AMD Athlon II X2 255 is of a more recent generation, and what segment it belongs to.

  • Name
    Intel Xeon E3-1270 left arrow AMD Athlon II X2 255
  • Family
    Intel Xeon E3 left arrow AMD Athlon II
  • CPU group
    Intel Xeon E3 left arrow AMD Athlon II X2 (Propus)
  • Segment
    Desktop / Server left arrow Desktop / Server
  • Generation
    2 left arrow 1
CPU Cores and Base Frequency

In this block we are going to compare Intel Xeon E3-1270 vs AMD Athlon II X2 255 by main technical specifications: number of cores and threads, base and maximum frequencies, process technology and cache size. The higher these specifications are, the more powerful your CPU will be.

  • CPU Cores / Threads
    4 / 8 left arrow 2 / 2
  • Core architecture
    normal left arrow normal
  • Cores
    4x left arrow 2x
  • Hyperthreading / SMT
    Yes left arrow No
  • Overclocking
    No left arrow No
  • Frequency
    3.40 GHz left arrow 3.10 GHz
  • Turbo Frequency (1 Core)
    3.80 GHz left arrow --
Internal Graphics

Common specifications for integrated graphics cards in Intel Xeon E3-1270 and AMD Athlon II X2 255 along with supported interfaces and connection options. This block has no effect on the final efficiency of the CPU.

  • GPU name
    no iGPU left arrow no iGPU
  • GPU (Turbo)
    No turbo left arrow No turbo
Hardware codec support

Let's compare the support of video codecs between Intel Xeon E3-1270 and AMD Athlon II X2 255. Hardware support of video decoding by embedded graphics cards directly affects the speed and quality of rendering videos.

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

To choose the best model between Intel Xeon E3-1270 and AMD Athlon II X2 255 you need to pay special attention to memory type, clock frequency, multi-channel features, and PCIe version. The higher these numbers are, the better your CPU will be. Keep in mind that the maximum memory and frequency may also depend on the model of the motherboard.

  • Memory type
    DDR3-1333 left arrow DDR3-1333
  • Max. Memory
    32 GB left arrow 16 GB
  • Memory channels
    2 (Dual Channel) left arrow 2 (Dual Channel)
  • ECC
    Yes left arrow No
  • PCIe
    2.0 x 20 left arrow 2.0
  • AES-NI
    Yes left arrow No
Thermal Management

Let's find out what TDP value would be better for Intel Xeon E3-1270 or AMD Athlon II X2 255? The Thermal Design Power (TDP) indicates the maximum amount of heat that should be dissipated by the chip cooling system. However, the value of TDP gives only a rough indication of the real power consumption of the CPU.

  • TDP (PL1)
    80 W left arrow 65 W
Technical details

Here you can find a comparison of 2nd and 3rd level cache sizes for Intel Xeon E3-1270 and AMD Athlon II X2 255 CPUs along with a list of ISA extensions.

  • Technology
    32 nm left arrow 45 nm
  • Chip design
    Monolithic left arrow
  • Socket
    LGA 1155 left arrow AM3
  • L2-Cache
    -- left arrow 2.00 MB
  • L3-Cache
    8.00 MB left arrow --
  • Architecture
    Sandy-Bridge left arrow Propus
  • Operating systems
    Windows 10, Linux left arrow Windows 10, Linux
  • Virtualization
    VT-x, VT-x EPT, VT-d left arrow AMD-V
  • Instruction set (ISA)
    x86-64 (64 bit) left arrow x86-64 (64 bit)
  • ISA extensions
    SSE4.1, SSE4.2, AVX left arrow MMX, 3DNow!, SSE3, SSE4a
  • Release date
    Q2/2011 left arrow Q1/2010
  • Release price
    339 $ left arrow --
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