AMD Phenom II X4 955 vs Intel Pentium J2900. Specifications, performance, tests

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

• Segment
  Desktop / Server Desktop / Server
• Family
  AMD Phenom II Intel Pentium
• Generation
  4 6
• CPU group
  AMD Phenom II - 800/900 Intel Pentium J2000/N3500

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
  3.20 GHz 2.41 GHz
• CPU Cores
  4 4
• Turbo (1 Core)
  No turbo 2.67 GHz
• CPU Threads
  4 4
• Turbo (4 Cores)
  No turbo 2.67 GHz
• Hyperthreading
  No No
• Overclocking
  Yes No
• Core architecture
  normal normal

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
  no iGPU Intel HD Graphics (Bay Trail GT1)
• GPU frequency
  0.69 GHz
• GPU (Turbo)
  No turbo 0.90 GHz
• Execution units
  4
• Shader
  32
• Max. GPU Memory
  -- 8 GB
• Max. displays
  2
• Generation
  7
• DirectX Version
  11.2
• Technology
  22 nm
• Release date
  Q3/2013

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

• h265 / HEVC (8 bit)
  No No
• h265 / HEVC (10 bit)
  No No
• h264
  No Decode / Encode
• VP9
  No No
• VP8
  No No
• AV1
  No No
• AVC
  No Decode / Encode
• VC-1
  No Decode
• JPEG
  No Decode

Types, channel quantity of RAM supported by Intel Pentium J2900 and AMD Phenom II X4 955. Depending on the motherboards, higher or lower memory frequencies may be supported.

• Memory type
  DDR2-1066 DDR3L-1333 SO-DIMM
• ECC
  No No
• Memory channels
  2 2
• PCIe version
  2.0
• PCIe lanes
  4

• AES-NI
  No No

Compare the TDP requirements of TDP AMD Phenom II X4 955 and Intel Pentium J2900 to select a cooling system. Note, the TDP value refers to thermal watts, not electrical watts.

• TDP (PL1)
  125 W 10 W
• Tjunction max.
  -- 105 °C

Architecture, interfaces, additional instructions supported by AMD Phenom II X4 955 and AMD Phenom II X4 955, virtual machine technologies and process technology.

• Instruction set (ISA)
  x86-64 (64 bit) x86-64 (64 bit)
• Virtualization
  AMD-V VT-x, VT-x EPT
• ISA extensions
  SSE3, SSE4a SSE4.1, SSE4.2
• L3-Cache
  6.00 MB 2.00 MB
• Architecture
  Deneb (K10) Bay Trail
• Technology
  45 nm 22 nm
• Socket
  AM3 BGA 1170
• Release date
  Q2/2009 Q4/2013