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Intel Celeron N3450 vs i7-620M

The Intel Celeron N3450 @ 1.10GHz is newer than Intel Core i7-620M @ 2.67GHz, while the multi-threaded (CPU Mark) is simliar, Intel Core i7-620M @ 2.67GHz is around 40% faster in single-thread testing. However, Intel Celeron N3450 @ 1.10GHz uses substantially less power. All the CPUs in this comparison belong in the Laptop CPU Class.The values below were tabulated from a combined 2020 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 N3450 @ 1.10GHz×Intel Core i7-620M @ 2.67GHz+ ADD
Price Search Online Search Online
Socket TypeFCBGA1296BGA1288
CPU ClassLaptopLaptop
Clockspeed1.1 GHz2.7 GHz
Turbo SpeedUp to 2.2 GHzUp to 3.3 GHz
# of Physical Cores4 (Threads: 4)2 (Threads: 4)
CacheL1: 224KB, L2: 2.0MB, L3: 0MBL1: 128KB, L2: 0.5MB, L3: 4MB
TDP6W35W
Yearly Running Cost$1.10$6.39
Other
First Seen on ChartQ4 2016Q1 2010
# of Samples5741446
CPU Value10.711.3
Single Thread Rating(% diff. to max in group)768(-40.3%)1287(0.0%)
CPU Mark(% diff. to max in group)1983(0.0%)1979(-0.2%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 22nd of December 2024 - Higher results represent better performance
Intel Celeron N3450 @ 1.10GHz
1,983
Intel Core i7-620M @ 2.67GHz
1,979
PassMark Software © 2008-2024
CPU Value (CPU Mark / $Price)
As of 22nd of December 2024 - Higher results represent better value
Intel Celeron N3450 @ 1.10GHz
10.7
Intel Core i7-620M @ 2.67GHz
11.3
PassMark Software © 2008-2024
CPU Single Thread Rating
As of 22nd of December 2024 - Higher results represent better performance
Intel Celeron N3450 @ 1.10GHz
768
Intel Core i7-620M @ 2.67GHz
1,287
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 N3450 @ 1.10GHz Intel Core i7-620M @ 2.67GHz
Max TDP6W35W
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.