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Intel Celeron 2957U vs Pentium 3556U

The Intel Celeron 2957U @ 1.40GHz is newer than Intel Pentium 3556U @ 1.70GHz, while Intel Pentium 3556U @ 1.70GHz is around 19% faster in multi-threaded (CPU Mark) testing, it is around 18% faster in single-thread testing. Both CPUs operates at simliar power levels (TDP). All the CPUs in this comparison belong in the Laptop CPU Class.The values below were tabulated from a combined 470 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 Celeron 2957U @ 1.40GHz×Intel Pentium 3556U @ 1.70GHz+ ADD
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Socket TypeFCBGA1168BGA1168
CPU ClassLaptopLaptop
Clockspeed1.4 GHz1.7 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores2 (Threads: 2)2 (Threads: 2)
CacheL1: 128KB, L2: 0.5MB, L3: 2MBL1: 128KB, L2: 0.5MB, L3: 2MB
TDP15W15W
Yearly Running Cost$2.74$2.74
Other
First Seen on ChartQ2 2014Q4 2013
# of Samples306164
CPU Value0.00.0
Single Thread Rating(% diff. to max in group)780(-18.0%)952(0.0%)
CPU Mark(% diff. to max in group)855(-19.4%)1061(0.0%)

CPU Mark Rating
As of 21st of December 2024 - Higher results represent better performance
Intel Celeron 2957U @ 1.40GHz
855
Intel Pentium 3556U @ 1.70GHz
1,061
PassMark Software © 2008-2024
CPU Single Thread Rating
As of 21st of December 2024 - Higher results represent better performance
Intel Celeron 2957U @ 1.40GHz
780
Intel Pentium 3556U @ 1.70GHz
952
PassMark Software © 2008-2024
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 Celeron 2957U @ 1.40GHz Intel Pentium 3556U @ 1.70GHz
Max TDP15W15W
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.