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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Atom N450 @ 1.66GHz vs Intel Celeron M 520 @ 1.60GHz vs Intel Core i7-3770K @ 3.50GHz

The values for the CPUs below are determined from thousands of PerformanceTest benchmark results and are updated daily.

  • 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 N450 @ 1.66GHz×Intel Celeron M 520 @ 1.60GHz×Intel Core i7-3770K @ 3.50GHz+ ADD
Price Search Online Search Online $105 - BUY
Socket TypeBGA559PPGA478LGA1155
CPU ClassLaptopLaptopDesktop
Clockspeed1.7 GHz1.6 GHz3.5 GHz
Turbo SpeedNot SupportedNot SupportedUp to 3.9 GHz
# of Physical Cores1 (Threads: 2)1 (Threads: 1)4 (Threads: 8)
CacheL3: 0MBL1: 64KB, L2: 1.0MB, L3: 0MBL1: 256KB, L2: 1.0MB, L3: 8MB
TDP5.5W30W77W
Yearly Running Cost$0.91$5.48$14.05
Other
First Seen on ChartQ1 2010Q4 2008Q2 2012
# of Samples190689521
CPU Value0.00.061.5
Single Thread Rating(% diff. to max in group)2773(-86.6%)5053(-75.6%)2070(0.0%)
CPU Mark(% diff. to max in group)203(-96.9%)239(-96.3%)6461(0.0%)
3 - Single thread rating may be higher than the overall rating, thread performance is just one component of the CPU Mark.

CPU Mark Rating
As of 25th of April 2024 - Higher results represent better performance
Intel Atom N450 @ 1.66GHz
203
Intel Celeron M 520 @ 1.60GHz
239
Intel Core i7-3770K @ 3.50GHz
6,461
PassMark Software © 2008-2024
CPU Value (CPU Mark / $Price)
As of 25th of April 2024 - Higher results represent better value
Intel Atom N450 @ 1.66GHz
NA
Intel Celeron M 520 @ 1.60GHz
NA
Intel Core i7-3770K @ 3.50GHz
61.5
PassMark Software © 2008-2024
CPU Single Thread Rating
As of 25th of April 2024 - Higher results represent better performance
Intel Atom N450 @ 1.66GHz
277
Intel Celeron M 520 @ 1.60GHz
505
Intel Core i7-3770K @ 3.50GHz
2,070
PassMark Software © 2008-2024

Estimated Energy Usage Cost
Estimated Energy Adjustable Values
Average hours of use per dayAverage CPU Utilization (0-100%)1Power cost, $ per kWh2
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 N450 @ 1.66GHzIntel Celeron M 520 @ 1.60GHzIntel Core i7-3770K @ 3.50GHz
Max TDP5.5W30W77W
Power consumption per day (kWh)NANANA
Running cost per dayNANANA
Power consumption per year (kWh)NANANA
Running cost per yearNANANA
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.