Intel Celeron N3000 vs Intel Celeron 2955U. Specifications, performance, tests

Comprehensive background on the processors being compared, detailing their series, generation, and targeted market segment.

• Segment
  Mobile Mobile
• Family
  Intel Celeron Intel Celeron
• Generation
  8 4
• CPU group
  Intel Celeron J3000/N3000 Intel Celeron 2000

Essential parameters including the number of cores, threads, base and turbo frequencies, and cache size. These metrics provide insight into the processor’s speed—higher values generally indicate better performance.

• Frequency
  1.04 GHz 1.40 GHz
• CPU Cores
  2 2
• Turbo (1 Core)
  2.08 GHz No turbo
• CPU Threads
  2 2
• Turbo (2 Cores)
  2.08 GHz No turbo
• Hyperthreading
  No No
• Overclocking
  No No
• Core architecture
  normal normal

The integrated graphics (iGPU) do not influence the CPU performance significantly; they serve as a substitute for a dedicated graphics card in the absence of one or are utilized in mobile devices.

• GPU name
  Intel HD Graphics 400 Intel HD Graphics (Haswell GT1)
• GPU frequency
  0.32 GHz 0.20 GHz
• GPU (Turbo)
  0.60 GHz 1.00 GHz
• Execution units
  12 10
• Shader
  96 80
• Max. GPU Memory
  8 GB --
• Max. displays
  3 3
• Generation
  8 7.5
• DirectX Version
  12 11.1
• Technology
  14 nm 22 nm
• Release date
  Q1/2015 Q4/2012

This section details the built-in codecs used for encoding and decoding media content, which significantly enhance processing speed and efficiency.

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

Overview of the types and quantities of RAM supported by Intel Celeron 2955U and Intel Celeron N3000. The supported memory frequencies may vary depending on the motherboard configuration.

• Memory type
  DDR3L-1600 SO-DIMM DDR3L-1600 SO-DIMM
• ECC
  No No
• Memory channels
  2 2
• PCIe version
  2.0 2.0
• PCIe lanes
  4 10

• AES-NI
  Yes Yes

Analyze the TDP (Thermal Design Power) requirements of Intel Celeron N3000 and Intel Celeron 2955U to make an informed decision on the appropriate cooling system. Remember that TDP refers to thermal watts, not electrical watts.

• TDP (PL1)
  4 W 15 W

Information on architecture, interfaces, and additional instructions supported by Intel Celeron N3000 and Intel Celeron 2955U, including virtual machine technologies and fabrication processes.

• Instruction set (ISA)
  x86-64 (64 bit) x86-64 (64 bit)
• Virtualization
  VT-x, VT-x EPT VT-x, VT-x EPT, VT-d
• ISA extensions
  SSE4.1, SSE4.2 SSE4.1, SSE4.2
• L3-Cache
  2.00 MB 2.00 MB
• Architecture
  Braswell Haswell U
• Technology
  14 nm 22 nm
• Socket
  BGA 1170 BGA 1168
• Release date
  Q1/2015 Q3/2013