AMD Phenom II X2 B53 vs AMD Sempron 2650. Specifications, performance, tests

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

• CPU group
  AMD Phenom II - 545 AMD Sempron 2000/3000
• Family
  AMD Phenom II AMD Sempron
• Generation
  2 1
• 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
  2.8 GHz 1.45 GHz
• Core architecture
  normal normal
• CPU Cores
  2 2
• CPU Threads
  2 2
• Hyperthreading / SMT
  No No
• Overclocking
  Yes Yes
• 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
• Execution units
  - 2
• Generation
  - 5
• GPU Frequency
  - 400 MHz
• GPU name
  no iGPU AMD Radeon HD 8240
• GPU Turbo
  No turbo No turbo
• Max. displays
  - 2
• Max. GPU Memory
  - 2 GB
• Release date
  - Q2/2013
• Shader
  - 128
• Technology
  - 28 nm

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

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

Types, channel quantity of RAM supported by AMD Sempron 2650 and AMD Phenom II X2 B53. Depending on the motherboards, higher or lower memory frequencies may be supported.

• ECC
  No No
• Memory channels
  2 1
• Memory type
  DDR2-1066 DDR3L-1333 SO-DIMM

• AES-NI
  No Yes

Compare the TDP requirements of TDP AMD Phenom II X2 B53 and AMD Sempron 2650 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)
  80 W 25 W

Architecture, interfaces, additional instructions supported by AMD Phenom II X2 B53 and AMD Sempron 2650, virtual machine technologies and process technology.

• Architecture
  Callisto (K10) Kabini (Jaguar)
• Instruction set (ISA)
  x86-64 (64 bit) x86-64 (64 bit)
• ISA extensions
  SSE3, SSE4a SSE4a, SSE4.1, SSE4.2, AVX
• L3-Cache
  6 MB 1 MB
• Release date
  Q3/2009 Q2/2014
• Socket
  AM3 AM1
• Technology
  45 nm 28 nm
• Virtualization
  AMD-V AMD-V