Intel Atom D2550 vs Intel Celeron G530. Specifications, performance, tests

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

• Segment
  Desktop / Server Desktop / Server
• Family
  Intel Atom Intel Celeron
• Generation
  1 2
• CPU group
  Intel Atom D2000 Intel Celeron G500

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
  1.86 GHz 2.40 GHz
• CPU Cores
  2 2
• Turbo (1 Core)
  No turbo No turbo
• CPU Threads
  4 2
• Turbo (2 Cores)
  No turbo No turbo
• Hyperthreading
  Yes 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 GMA 3650 Intel HD Graphics (Sandy Bridge GT1)
• GPU frequency
  0.64 GHz 0.85 GHz
• GPU (Turbo)
  No turbo 1.00 GHz
• Execution units
  4 6
• Shader
  32 48
• Max. displays
  2 2
• Generation
  6
• DirectX Version
  10.1 10.1
• Technology
  65 nm 32 nm
• Release date
  Q4/2008 Q2/2011

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
  No Decode / Encode
• VP9
  No No
• VP8
  No No
• AV1
  No No
• AVC
  No No
• VC-1
  No Decode
• JPEG
  No No

Overview of the types and quantities of RAM supported by Intel Celeron G530 and Intel Atom D2550. The supported memory frequencies may vary depending on the motherboard configuration.

• Memory type
  DDR3-1066 DDR3-1066
• ECC
  No No
• Memory channels
  1 2
• PCIe version
  2.0
• PCIe lanes
  16

• AES-NI
  No Yes

Analyze the TDP (Thermal Design Power) requirements of Intel Atom D2550 and Intel Celeron G530 to make an informed decision on the appropriate cooling system. Remember that TDP refers to thermal watts, not electrical watts.

• TDP (PL1)
  10 W 65 W

Information on architecture, interfaces, and additional instructions supported by Intel Atom D2550 and Intel Celeron G530, including virtual machine technologies and fabrication processes.

• Instruction set (ISA)
  x86-64 (64 bit) x86-64 (64 bit)
• Virtualization
  None VT-x, VT-x EPT
• ISA extensions
  SSE3 SSE4.1, SSE4.2
• L3-Cache
  1.00 MB 2.00 MB
• Architecture
  Cedarview Sandy Bridge S
• Technology
  32 nm 32 nm
• Socket
  BGA 559 LGA 1150
• Release date
  Q1/2012 Q3/2011