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Intel Celeron 2957U vs Pentium 3558U

The Intel Pentium 3558U @ 1.70GHz is newer than Intel Celeron 2957U @ 1.40GHz and is around 23% faster in multi-threaded (CPU Mark) testing. The Intel Pentium 3558U @ 1.70GHz is around 22% 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 511 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 3558U @ 1.70GHz+ ADD
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Socket TypeFCBGA1168FCBGA1168
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: 64KB, L2: 0.3MB, L3: 2MB
TDP15W15W
Yearly Running Cost$2.74$2.74
Other
First Seen on ChartQ2 2014Q3 2014
# of Samples316195
CPU Value0.00.0
Single Thread Rating(% diff. to max in group)772(-18.3%)944(0.0%)
CPU Mark(% diff. to max in group)849(-18.8%)1045(0.0%)

CPU Mark Rating
As of 24th of April 2025 - Higher results represent better performance
Intel Celeron 2957U @ 1.40GHz
849
Intel Pentium 3558U @ 1.70GHz
1,045
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 24th of April 2025 - Higher results represent better performance
Intel Celeron 2957U @ 1.40GHz
772
Intel Pentium 3558U @ 1.70GHz
944
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 Celeron 2957U @ 1.40GHz Intel Pentium 3558U @ 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.