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Intel Atom C3558 vs Atom C3538

The Intel Atom C3538 @ 2.10GHz is newer than Intel Atom C3558 @ 2.20GHz and is around -21% slower in multi-threaded (CPU Mark) testing. The Intel Atom C3538 @ 2.10GHz is around -13% slower in single-thread testing. Both CPUs operates at simliar power levels (TDP). All the CPUs in this comparison belong in the Server CPU Class. The values below were tabulated from a combined 21 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 C3558 @ 2.20GHz×Intel Atom C3538 @ 2.10GHz+ ADD
Price Search Online Search Online
Socket TypeFCBGA1310FCBGA1310
CPU ClassServerServer
Clockspeed2.2 GHz2.1 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores4 (Threads: 4)4 (Threads: 4)
CacheL1: 896KB, L2: 8.0MB, L3: 0MBL1: 112KB, L2: 4.0MB, L3: 0MB
TDP16W15W
Yearly Running Cost$2.92$2.74
Other
First Seen on ChartQ4 2017Q2 2018
# of Samples165
CPU Rank35103863
CPU Value28.325.5
Single Thread Rating(% diff. to max in group)856(0.0%)747(-12.7%)
CPU Mark(% diff. to max in group)2431(0.0%)1910(-21.5%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 16th of September 2026 - Higher results represent better performance
Intel Atom C3558 @ 2.20GHz
2,431
Intel Atom C3538 @ 2.10GHz
1,910
PassMark Software © 2008-2026
CPU Value (CPU Mark / $Price)
As of 16th of September 2026 - Higher results represent better value
Intel Atom C3558 @ 2.20GHz
28.3
Intel Atom C3538 @ 2.10GHz
25.5
PassMark Software © 2008-2026
CPU Single Thread Rating
As of 16th of September 2026 - Higher results represent better performance
Intel Atom C3558 @ 2.20GHz
856
Intel Atom C3538 @ 2.10GHz
747
PassMark Software © 2008-2026
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 C3558 @ 2.20GHz Intel Atom C3538 @ 2.10GHz
Max TDP16W15W
Power consumption per day (kWh)NANA
Running cost per dayNANA
Power consumption per year (kWh)NANA
Running cost per yearNANA
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.