Intel Atom C3850 vs Intel Atom D2550

Let's find out which one of Intel Atom C3850 and Intel Atom D2550 is of a more recent generation, and what segment it belongs to.

• Name
  Intel Atom C3850 Intel Atom D2550
• Segment
  Desktop / Server Desktop / Server
• Family
  Intel Atom Intel Atom
• Generation
  2 1
• CPU group
  Intel Atom C3000 Intel Atom D2000

In this block we are going to compare Intel Atom C3850 vs Intel Atom D2550 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.

• Frequency
  2.10 GHz 1.86 GHz
• CPU Cores
  12 2
• Turbo (1 Core)
  2.40 GHz No turbo
• CPU Threads
  12 4
• Hyperthreading
  No Yes
• Overclocking
  No No
• Core architecture
  normal normal

Common specifications for integrated graphics cards in Intel Atom C3850 and Intel Atom D2550 along with supported interfaces and connection options. This block has no effect on the final efficiency of the CPU.

• GPU name
  no iGPU Intel GMA 3650
• GPU frequency
  0.64 GHz
• GPU (Turbo)
  No turbo No turbo
• Execution units
  4
• Shader
  32
• Max. displays
  2
• DirectX Version
  10.1
• Technology
  65 nm
• Release date
  Q4/2008

Let's compare the support of video codecs between Intel Atom C3850 and Intel Atom D2550. Hardware support of video decoding by embedded graphics cards directly affects the speed and quality of rendering videos.

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

To choose the best model between Intel Atom C3850 and Intel Atom D2550 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
  DDR4-2400 DDR3-1066
• Max. Memory
  256 GB
• ECC
  Yes No
• Memory channels
  2 1
• PCIe version
  3.0
• PCIe lanes
  16

AES-NI encryption support for CPUs Intel Atom C3850 and Intel Atom D2550.

• AES-NI
  Yes No

Let's find out what TDP value would be better for Intel Atom C3850 or Intel Atom D2550? 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)
  25 W 10 W
• Tjunction max.
  100 °C --

Here you can find a comparison of 2nd and 3rd level cache sizes for Intel Atom C3850 and Intel Atom D2550 CPUs along with a list of ISA extensions.

• Instruction set (ISA)
  x86-64 (64 bit) x86-64 (64 bit)
• Virtualization
  VT-x, VT-x EPT, VT-d None
• ISA extensions
  SSE4.1, SSE4.2 SSE3
• L2-Cache
  12.00 MB --
• L3-Cache
  -- 1.00 MB
• Architecture
  Denverton Cedarview
• Technology
  14 nm 32 nm
• Socket
  BGA 1310 BGA 559
• Release date
  Q3/2017 Q1/2012

List of devices based on Intel Atom C3850 and Intel Atom D2550.

• Used in
  Unknown Unknown