Intel Celeron G1840T vs Intel Celeron G1820T. Specifications, performance, tests

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

• CPU group
  Intel Celeron G1000 Intel Celeron G1000
• Family
  Intel Celeron Intel Celeron
• Generation
  3 3
• 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
  2.5 GHz 2.4 GHz
• Core architecture
  normal normal
• CPU Cores
  2 2
• CPU Threads
  2 2
• Hyperthreading / SMT
  No No
• Overclocking
  No No
• Turbo Frequency (1 Core)
  No turbo No turbo
• Turbo Frequency (2 Cores)
  No turbo 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.

• DirectX Version
  11.1 11.1
• Execution units
  10 10
• Generation
  7.5 7.5
• GPU Frequency
  200 MHz 200 MHz
• GPU name
  Intel HD Graphics (Haswell GT1) Intel HD Graphics (Haswell GT1)
• GPU Turbo
  1050 MHz 1050 MHz
• Max. displays
  3 3
• Release date
  Q4/2012 Q4/2012
• Shader
  80 80
• Technology
  22 nm 22 nm

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

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

Types, channel quantity of RAM supported by Intel Celeron G1820T and Intel Celeron G1840T. Depending on the motherboards, higher or lower memory frequencies may be supported.

• ECC
  Yes Yes
• Memory channels
  2 2
• Memory type
  DDR3-1333 DDR3-1333
• PCIe lanes
  16 16
• PCIe version
  3.0 3.0

• AES-NI
  Yes Yes

Compare the TDP requirements of TDP Intel Celeron G1840T and Intel Celeron G1820T Power specifications describe different manufacturer limits. TDP, base power and maximum turbo power are separate values; they do not establish measured system consumption.

• TDP (PL1, legacy label)
  35 W 35 W

Architecture, interfaces, additional instructions supported by Intel Celeron G1840T and Intel Celeron G1820T, virtual machine technologies and process technology.

• Architecture
  Ivy Bridge S Ivy Bridge S
• Instruction set (ISA)
  x86-64 (64 bit) x86-64 (64 bit)
• ISA extensions
  SSE4.1, SSE4.2 SSE4.1, SSE4.2
• L3-Cache
  2 MB 2 MB
• Release date
  Q2/2014 Q1/2014
• Socket
  LGA 1150 LGA 1150
• Technology
  22 nm 22 nm
• Virtualization
  VT-x, VT-x EPT, VT-d VT-x, VT-x EPT, VT-d