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Intel Atom D2550 vs i5-4440

The Intel Core i5-4440 @ 3.10GHz is newer than Intel Atom D2550 @ 1.86GHz and is significantly faster in multi-threaded (CPU Mark) testing and is significantly faster in single-thread testing. However, Intel Atom D2550 @ 1.86GHz uses substantially less power. All the CPUs in this comparison belong in the Desktop CPU Class.The values below were tabulated from a combined 4033 benchmarks submitted from our PerformanceTest software and results and are updated daily to include new submissions.

  • The first section will show basic information for each CPU selected.
  • The additional graphs shows the CPU Mark and Single Thread values of each CPU selected.
  • An accompany graph, if price data is available, will shows the value for money, in terms of the CPU Mark/Thread Rating per dollar.
  • The last section will show approximate yearly running costs for the CPUs.

×Intel Atom D2550 @ 1.86GHz×Intel Core i5-4440 @ 3.10GHz+ ADD
Price Search Online Search Online
Socket TypeBGA559FCLGA1150
CPU ClassDesktopDesktop
Clockspeed1.9 GHz3.1 GHz
Turbo SpeedNot SupportedUp to 3.3 GHz
# of Physical Cores2 (Threads: 4)4 (Threads: 4)
CacheL1: 56KB, L2: 0.5MB, L3: 0MBL1: 256KB, L2: 1.0MB, L3: 6MB
TDP10W84W
Yearly Running Cost$1.83$15.33
Other
First Seen on ChartQ3 2012Q1 2013
# of Samples643969
CPU Value0.053.9
Single Thread Rating(% diff. to max in group)322(-82.6%)1855(0.0%)
CPU Mark(% diff. to max in group)409(-91.5%)4790(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 6th of April 2025 - Higher results represent better performance
Intel Atom D2550 @ 1.86GHz
409
Intel Core i5-4440 @ 3.10GHz
4,790
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 6th of April 2025 - Higher results represent better value
Intel Atom D2550 @ 1.86GHz
NA
Intel Core i5-4440 @ 3.10GHz
53.9
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 6th of April 2025 - Higher results represent better performance
Intel Atom D2550 @ 1.86GHz
322
Intel Core i5-4440 @ 3.10GHz
1,855
PassMark Software © 2008-2025
Estimated Energy Usage Cost
Estimated Energy Adjustable Values
Average hours of use per day Average CPU Utilization (0-100%)1 Power cost, $ per kWh2
8
25
1Average user usage is typically low and can vary from task to task. An estimate load 25% is nominal.
2Typical power costs vary around the world. Check your last power bill for details. Values of $0.15 to $0.45 per kWh are typical.
Intel Atom D2550 @ 1.86GHz Intel Core i5-4440 @ 3.10GHz
Max TDP10W84W
Power consumption per day (kWh)0.020.17
Running cost per day$0.005$0.042
Power consumption per year (kWh)7.361.3
Running cost per year$1.82$15.33
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.