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Intel Atom C2750 vs Atom C3558

The Intel Atom C3558 @ 2.20GHz is newer than Intel Atom C2750 @ 2.40GHz, while Intel Atom C2750 @ 2.40GHz is around 13% faster in multi-threaded (CPU Mark) testing, but Intel Atom C3558 @ 2.20GHz is around 19% faster in single-thread testing. However, Intel Atom C2750 @ 2.40GHz uses around 22% more power. All the CPUs in this comparison belong in the Server CPU Class.The values below were tabulated from a combined 45 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 C2750 @ 2.40GHz×Intel Atom C3558 @ 2.20GHz+ ADD
Price Search Online Search Online
Socket TypeFCBGA1283FCBGA1310
CPU ClassServerServer
Clockspeed2.4 GHz2.2 GHz
Turbo SpeedUp to 2.6 GHzNot Supported
# of Physical Cores8 (Threads: 8)4 (Threads: 4)
CacheL1: 448KB, L2: 2.0MB, L3: 0MBL1: 896KB, L2: 8.0MB, L3: 0MB
TDP20W16W
Yearly Running Cost$3.65$2.92
Other
First Seen on ChartQ1 2014Q4 2017
# of Samples2916
CPU Value12.028.3
Single Thread Rating(% diff. to max in group)693(-19.1%)856(0.0%)
CPU Mark(% diff. to max in group)2787(0.0%)2431(-12.8%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 14th of March 2025 - Higher results represent better performance
Intel Atom C2750 @ 2.40GHz
2,787
Intel Atom C3558 @ 2.20GHz
2,431
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 14th of March 2025 - Higher results represent better value
Intel Atom C2750 @ 2.40GHz
12.0
Intel Atom C3558 @ 2.20GHz
28.3
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 14th of March 2025 - Higher results represent better performance
Intel Atom C2750 @ 2.40GHz
693
Intel Atom C3558 @ 2.20GHz
856
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 C2750 @ 2.40GHz Intel Atom C3558 @ 2.20GHz
Max TDP20W16W
Power consumption per day (kWh)0.040.03
Running cost per day$0.010$0.008
Power consumption per year (kWh)14.611.7
Running cost per year$3.65$2.92
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.