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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Celeron N3350 vs i5-2520M vs i3-3120M

All the CPUs in this comparison belong in the Laptop CPU Class.The values below were tabulated from a combined 7779 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 N3350 @ 1.10GHz×Intel Core i5-2520M @ 2.50GHz×Intel Core i3-3120M @ 2.50GHz+ ADD
Price Search Online Search Online $109.95 - BUY
Socket TypeFCBGA1296PGA988BPGA988
CPU ClassLaptopLaptopLaptop
Clockspeed1.1 GHz2.5 GHz2.5 GHz
Turbo SpeedUp to 2.4 GHzUp to 3.2 GHzNot Supported
# of Physical Cores2 (Threads: 2)2 (Threads: 4)2 (Threads: 4)
CacheL1: 112KB, L2: 2.0MB, L3: 0MBL1: 128KB, L2: 0.5MB, L3: 3MBL1: 128KB, L2: 0.5MB, L3: 3MB
TDP6W35W35W
Yearly Running Cost$1.10$6.39$6.39
Other
First Seen on ChartQ4 2016Q1 2011Q1 2012
# of Samples107753011401
CPU Value4.066.315.4
Single Thread Rating(% diff. to max in group)800(-41.1%)1359(0.0%)1272(-6.4%)
CPU Mark(% diff. to max in group)1109(-50.6%)2247(0.0%)1697(-24.5%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 17th of April 2025 - Higher results represent better performance
Intel Celeron N3350 @ 1.10GHz
1,109
Intel Core i5-2520M @ 2.50GHz
2,247
Intel Core i3-3120M @ 2.50GHz
1,697
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 17th of April 2025 - Higher results represent better value
Intel Celeron N3350 @ 1.10GHz
4.0
Intel Core i5-2520M @ 2.50GHz
66.3
Intel Core i3-3120M @ 2.50GHz
15.4
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 17th of April 2025 - Higher results represent better performance
Intel Celeron N3350 @ 1.10GHz
800
Intel Core i5-2520M @ 2.50GHz
1,359
Intel Core i3-3120M @ 2.50GHz
1,272
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 N3350 @ 1.10GHz Intel Core i5-2520M @ 2.50GHz Intel Core i3-3120M @ 2.50GHz
Max TDP6W35W35W
Power consumption per day (kWh)NA0.070.07
Running cost per dayNA$0.018$0.018
Power consumption per year (kWh)NA25.625.6
Running cost per yearNA$6.39$6.39
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.