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CPU Benchmarks

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Intel Atom Z550 @ 2.00GHz

Benchmarks for the Intel Atom Z550 can be found below. Release dates, price and performance comparisons are also listed when available. This is made using thousands of PerformanceTest benchmark results and is updated daily.

The first graph shows the relative performance of the CPU compared to the 10 other common (single) CPUs in terms of PassMark CPU Mark.
The 2nd graph shows the value for money, in terms of the CPUMark per dollar.
The pricing history data shows the price for a single Processor. For multiple Processors, multiply the price shown by the number of CPUs.

Is the Intel Atom Z550 @ 2.00GHz Good for Gaming?

This is a fairly old CPU that is no longer competitive with newer CPUs. [More ...]

Intel Atom Z550 @ 2.00GHz

Description:

Class: Laptop

Socket: BGA441

Clockspeed: 2.0 GHz

Cores: 1 Threads: 2

Typical TDP: 2.4 W

Other names: Intel(R) Atom(TM) CPU Z550 @ 2.00GHz

CPU First Seen on Charts: Q4 2009

CPUmark/$Price: NA

Overall Rank:
5515th fastest in multithreading out of 5819 CPUs
Insufficient data samples to calculate single thread ranking.
1462nd fastest in out of 1618 Laptop CPUs

Last Price Change: NA

Average CPU Mark rating

Multithread Rating

248

Samples: 1*
*Margin for error: High

CPU Mark Distribution for Intel Atom Z550 @ 2.00GHz

Submitted Baseline Distribution Graph as of 13th of March 2026

Not Enough Data from Current Version of PerformanceTest to Create Distribution Graph.

From submitted results since PerformanceTest V10 as of 13th of March 2026.

Search for Intel Atom Z550 @ 2.00GHz
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CPU Mark Relative to Top 10 Common Laptop CPUs
As of 14th of March 2026 - Higher results represent better performance
Processor	Average CPU Mark
Intel Core i7-12700H		25,220
Apple M4 10 Core		23,685
AMD Ryzen 7 5800H		20,605
Intel Core i7-11800H @ 2.30GHz		19,738
AMD Ryzen 7 4800H		17,996
AMD Ryzen 5 5600H		16,459
Apple M2 8 Core 3500 MHz		15,644
Apple M1 8 Core 3200 MHz		14,130
Intel Core i7-9750H @ 2.60GHz		10,590
Intel Core i5-1135G7 @ 2.40GHz		9,382
Intel Atom Z550 @ 2.00GHz		248

CPU Value (CPU Mark / $Price )
As of 14th of March 2026 - Higher results represent better value
Processor	CPU Mark / $Price
Intel Core i7-12700H		55.19
Intel Core i7-11800H @ 2.30GHz		49.97
Intel Core i5-1135G7 @ 2.40GHz		30.36
Intel Core i7-9750H @ 2.60GHz		11.03
Intel Atom Z550 @ 2.00GHz		NA
Apple M1 8 Core 3200 MHz		NA
Apple M2 8 Core 3500 MHz		NA
Apple M4 10 Core		NA
AMD Ryzen 7 5800H		NA
AMD Ryzen 5 5600H		NA
AMD Ryzen 7 4800H		NA

Single Thread Rating
As of 14th of March 2026 - Higher results represent better performance
Processor	Average Thread Rating
Apple M4 10 Core		4,514
Apple M2 8 Core 3500 MHz		3,886
Apple M1 8 Core 3200 MHz		3,675
Intel Core i7-12700H		3,501
Intel Core i7-11800H @ 2.30GHz		3,021
AMD Ryzen 7 5800H		3,002
AMD Ryzen 5 5600H		2,885
Intel Core i5-1135G7 @ 2.40GHz		2,612
AMD Ryzen 7 4800H		2,587
Intel Core i7-9750H @ 2.60GHz		2,391
Intel Atom Z550 @ 2.00GHz		NA

Popular comparisons for Intel Atom Z550 @ 2.00GHz
As of 14th of March 2026 - Higher results represent better performance
Processor	Average CPU Mark
Intel Atom Z550 @ 2.00GHz		248
Intel Atom N450 @ 1.66GHz vs Intel Atom Z550		206 (-16.9%)
AMD Sempron M120 vs Intel Atom Z550		281 (+13.1%)
AMD C-50 vs Intel Atom Z550		262 (+5.5%)
Intel Atom N470 @ 1.83GHz vs Intel Atom Z550		224 (-9.7%)
AMD Athlon X2 Dual Core L310 vs Intel Atom Z550		343 (+38.2%)
Mobile AMD Athlon 64 2800+ vs Intel Atom Z550		287 (+15.4%)
AMD Turion 64 Mobile MT-28 vs Intel Atom Z550		273 (+9.9%)
Mobile AMD Athlon 64 2700+ vs Intel Atom Z550		259 (+4.5%)
AMD Sempron SI-42 vs Intel Atom Z550		245 (-1.5%)
Mobile AMD Athlon XP-M (LV) 2200+ vs Intel Atom Z550		243 (-2.3%)
Mobile AMD Athlon XP-M 2600+ vs Intel Atom Z550		241 (-2.9%)
Mobile AMD Athlon 2500+ vs Intel Atom Z550		241 (-3.0%)