Intel Atom Z550 Benchmark, Test and specs

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The Intel Atom Z550 has 1 cores with 1 threads and is based on the 1. gen of the Intel Atom series. The processor uses a mainboard with the BGA 441 socket and was released in Q2/2009.
Intel Atom Z550

CPU lineage

The segment in which we have classified the Intel Atom Z550. Here you can see if it is a desktop processor or a mobile processor or which processor may be the successor of the Intel Atom Z550.

Name: Intel Atom Z550
Family: Intel Atom
CPU group: Intel Atom Z500
Segment: Mobile
Generation: 1
Predecessor: --
Successor: --

CPU Cores and Base Frequency

In addition to the number of CPU cores and threads, you can see here whether the Intel Atom Z550 can be overclocked. You will also find the clock frequencies of the processor (single-core and multi-core) here. The number of CPU cores greatly affects the speed of the processor.

CPU Cores / Threads: 1 / 1
Core architecture: normal
Cores: 1x
Hyperthreading / SMT: No
Overclocking: No
Frequency: 2.00 GHz
Turbo Frequency (1 Core): --
Turbo Frequency (1 Cores): --

Memory & PCIe

The memory type as well as the amount of memory can greatly affect the speed of the processor. The memory bandwidth depends on several factors and is given in gigabytes per second.

Memory type:
Max. Memory: 2 GB
Memory channels: 0
Bandwidth: --

Thermal Management

The Thermal Design Power (TDP for short) specifies the necessary cooling solution to cool the processor sufficiently. The TDP usually only gives a rough idea of the real consumption of a CPU.

TDP (PL1): 2.4 W
TDP (PL2): --
TDP up: --
TDP down: --
Tjunction max.: 90 °C

Technical details

Here you will find information on the size of the level 2 and level 3 cache of the Intel Atom Z550 as well as a list of the processors ISA extensions. We have documented the architecture and the manufacturing technology for you as well as the release date.

Technology: 45 nm
Chip design: Monolithic
Socket: BGA 441
L2-Cache: 0.50 MB
L3-Cache: --
Architecture: Silverthorne
Operating systems:
Virtualization: Intel VT-x
Instruction set (ISA): x86-64 (64 bit)
ISA extensions: MMX, SSE, SSE2, SSE3, SSSE3
Release date: Q2/2009
Release price: --
Part Number: --
Documents: Technical data sheet

Benchmark results

Verified Benchmark results
The benchmark results for the Intel Atom Z550 have been carefully checked by us. We only publish benchmark results that have been created by us or that have been submitted by a visitor and then checked by a team member. All results are based on and fullfill our benchmark guidelines.


In our leaderboards, we have clearly compiled the best processors for specific categories for you. The leaderboards are always up to date and are regularly updated by us. The best processors are selected according to popularity and speed in benchmarks as well as the price-performance ratio.

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