Intel Atom N450 @ 1.66GHz

Benchmarks for the Intel Atom N450 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 N450 @ 1.66GHz Good for Gaming?

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

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Intel Atom N450 @ 1.66GHz

Description:

Class: Laptop

Socket: BGA559

Clockspeed: 1.7 GHz

Cores: 1 Threads: 2

Typical TDP: 5.5 W

Other names: Intel(R) Atom(TM) CPU N450 @ 1.66GHz, Intel(R) Atom(TM) CPU N450 @ 1.66GHz, Intel Atom CPU N450 @ 1.66GHz

CPU First Seen on Charts: Q1 2010

CPUmark/$Price: NA

Overall Rank:
5299th fastest in multithreading out of 5450 CPUs
5251st fastest in single threading out of 5450 CPUs
1436th fastest in out of 1514 Laptop CPUs

Last Price Change: NA

Average CPU Mark rating

Multithread Rating

202

Single Thread Rating

277

^%
Samples: 191*
*Margin for error: Low

PerformanceTest V9
CPU Mark: 302
Thread: 255

^%Single thread rating may be higher than the overall rating, thread performance is just one component of the CPU Mark.

CPU Test Suite Average Results for Intel Atom N450 @ 1.66GHz

Integer Math	902 MOps/Sec
Floating Point Math	304 MOps/Sec
Find Prime Numbers	1 Million Primes/Sec
Random String Sorting	678 Thousand Strings/Sec
Data Encryption	51.2 MBytes/Sec
Data Compression	5,279 KBytes/Sec
Physics	31 Frames/Sec
Extended Instructions	83 Million Matrices/Sec
Single Thread	277 MOps/Sec

From submitted results to PerformanceTest V10 as of 16th of November 2025.

CPU Mark Distribution for Intel Atom N450 @ 1.66GHz

Submitted Baseline Distribution Graph as of 11th of November 2025

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

From submitted results since PerformanceTest V10 as of 11th of November 2025.

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CPU Mark Relative to Top 10 Common Laptop CPUs
As of 16th of November 2025 - Higher results represent better performance
Processor	Average CPU Mark
Intel Core i7-12700H		25,390
Apple M1 Max 10 Core 3200 MHz		22,148
AMD Ryzen 7 5800H		20,700
Intel Core i7-11800H @ 2.30GHz		19,860
AMD Ryzen 7 4800H		18,099
AMD Ryzen 5 5600H		16,555
Apple M2 8 Core 3500 MHz		15,652
Apple M1 8 Core 3200 MHz		14,146
Intel Core i7-9750H @ 2.60GHz		10,617
Intel Core i5-1135G7 @ 2.40GHz		9,419
Intel Atom N450 @ 1.66GHz		202

CPU Value (CPU Mark / $Price )
As of 16th of November 2025 - Higher results represent better value
Processor	CPU Mark / $Price
Intel Core i7-12700H		55.56
Intel Core i7-11800H @ 2.30GHz		50.28
Intel Core i5-1135G7 @ 2.40GHz		30.48
Intel Core i7-9750H @ 2.60GHz		11.06
Intel Atom N450 @ 1.66GHz		NA
Apple M1 8 Core 3200 MHz		NA
Apple M2 8 Core 3500 MHz		NA
Apple M1 Max 10 Core 3200 MHz		NA
AMD Ryzen 7 5800H		NA
AMD Ryzen 5 5600H		NA
AMD Ryzen 7 4800H		NA

Single Thread Rating
As of 16th of November 2025 - Higher results represent better performance
Processor	Average Thread Rating
Apple M2 8 Core 3500 MHz		3,892
Apple M1 Max 10 Core 3200 MHz		3,833
Apple M1 8 Core 3200 MHz		3,678
Intel Core i7-12700H		3,517
Intel Core i7-11800H @ 2.30GHz		3,032
AMD Ryzen 7 5800H		3,012
AMD Ryzen 5 5600H		2,896
Intel Core i5-1135G7 @ 2.40GHz		2,622
AMD Ryzen 7 4800H		2,592
Intel Core i7-9750H @ 2.60GHz		2,395
Intel Atom N450 @ 1.66GHz		277

Last 5 Baselines for Intel Atom N450 @ 1.66GHz
Most recent listed first
Baseline	CPU Mark
BL5099062 - Jul 20 2025		194
BL5043345 - Aug 04 2023		209
BL5034460 - Mar 14 2023		206
BL5024236 - Oct 20 2022		209
BL5018083 - Jun 24 2022		209

Additional baselines can be obtained using Windows version of PerformanceTest's Manage Baselines feature.

Popular comparisons for Intel Atom N450 @ 1.66GHz
As of 16th of November 2025 - Higher results represent better performance
Processor	Average CPU Mark
Intel Atom N450 @ 1.66GHz		202
Intel Atom N470 @ 1.83GHz vs Intel Atom N450		224 (+11.1%)
AMD Sempron SI-42 vs Intel Atom N450		245 (+21.1%)
Mobile AMD Athlon 2500+ vs Intel Atom N450		241 (+19.3%)
Mobile AMD Athlon XP-M 3000+ vs Intel Atom N450		238 (+17.8%)
Intel Atom N455 @ 1.66GHz vs Intel Atom N450		188 (-6.7%)
Mobile AMD Athlon XP-M 1600+ vs Intel Atom N450		169 (-16.2%)
Mobile AMD Sempron 2800+ vs Intel Atom N450		237 (+17.4%)
Intel Core Duo U2500 @ 1.20GHz vs Intel Atom N450		223 (+10.6%)
Intel Celeron 723 @ 1.20GHz vs Intel Atom N450		213 (+5.6%)
AMD E-240 vs Intel Atom N450		195 (-3.2%)
Intel Atom N280 @ 1.66GHz vs Intel Atom N450		157 (-22.1%)
AMD Turion II P520 Dual-Core vs Intel Atom N450		870 (+330.9%)

Is the Intel Atom N450 @ 1.66GHz Good for Gaming?
As of 16th of November 2025 - Higher results represent better performance
Processor	Relative Gaming Score
Intel Core Ultra 9 285HX		9,805
AMD Ryzen 9 9955HX3D		9,623
Intel Core Ultra 5 235HX		9,113
Intel Core Ultra 9 275HX		9,060
Intel Core Ultra 7 265HX		8,034
Intel Core Ultra 7 255HX		8,014
Intel Core Ultra 7 265H		7,814
AMD Ryzen 9 9850HX		7,301
Intel Core i9-14900HX		6,980
AMD Ryzen AI Max 390		6,756
AMD Ryzen AI Max Pro 390		6,746
Intel Core i9-13980HX		6,715
Intel Atom N450 @ 1.66GHz		78

CPU Benchmarks

CPU Benchmarks

Intel Atom N450 @ 1.66GHz

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CPU Test Suite Average Results for Intel Atom N450 @ 1.66GHz

CPU Mark Distribution for Intel Atom N450 @ 1.66GHz