Intel Pentium D1509 vs Intel Atom C3538. Specifications

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

• CPU group
  Intel Pentium D Intel Atom C3000
• Family
  Intel Pentium Intel Atom
• Generation
  5 2
• Segment
  Desktop / Server Desktop / Server

Core counts, threads, cache and clock modes describe the CPU configuration. Performance depends on the workload and comparable measured results.

• Base Frequency
  1.5 GHz 2.1 GHz
• Core architecture
  normal normal
• CPU Cores
  2 4
• CPU Threads
  2 4
• Hyperthreading / SMT
  No No
• Overclocking
  No No
• Turbo Frequency (1 Core)
  1.5 GHz No turbo
• Turbo Frequency (2 Cores)
  1.5 GHz -
• Turbo Frequency (4 Cores)
  - No turbo

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 no iGPU
• GPU Turbo
  No turbo No turbo

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

• AV1
  No No
• H.264 / AVC
  No No
• h265 / HEVC (8 bit)
  No No
• h265 / HEVC (10 bit)
  No No
• JPEG
  No No
• VC-1
  No No
• VP8
  No No
• VP9
  No No

Types, channel quantity of RAM supported by Intel Atom C3538 and Intel Pentium D1509. Depending on the motherboards, higher or lower memory frequencies may be supported.

• ECC
  Yes Yes
• Max. Memory
  - 256 GB
• Memory channels
  2 2
• Memory type
  DDR4-2133 DDR4-2133
• PCIe lanes
  32 12
• PCIe version
  3.0 3.0

• AES-NI
  Yes Yes

Compare the TDP requirements of TDP Intel Pentium D1509 and Intel Atom C3538 Power specifications describe different manufacturer limits. TDP, base power and maximum turbo power are separate values; they do not establish measured system consumption.

• Maximum Operating Temperature
  - 100 °C
• TDP (PL1, legacy label)
  19 W 15 W

Architecture, interfaces, additional instructions supported by Intel Pentium D1509 and Intel Atom C3538, virtual machine technologies and process technology.

• Architecture
  Broadwell Denverton
• Instruction set (ISA)
  x86-64 (64 bit) x86-64 (64 bit)
• ISA extensions
  SSE4.1, SSE4.2, AVX2 SSE4.1, SSE4.2
• L2-Cache
  - 8 MB
• L3-Cache
  3 MB -
• Release date
  Q4/2015 Q3/2017
• Socket
  AM1 BGA 1310
• Technology
  14 nm 14 nm
• Virtualization
  VT-x, VT-x EPT, VT-d VT-x, VT-x EPT, VT-d