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Intel i7-3520M vs Celeron N4100

The Intel Celeron N4100 @ 1.10GHz is newer than Intel Core i7-3520M @ 2.90GHz and is around -14% slower in multi-threaded (CPU Mark) testing. The Intel Celeron N4100 @ 1.10GHz is around -42% slower in single-thread testing. Also, Intel Celeron N4100 @ 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 3088 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 Core i7-3520M @ 2.90GHz×Intel Celeron N4100 @ 1.10GHz+ ADD
Price Search Online Search Online
Socket TypeBGA1023FCBGA1090
CPU ClassLaptopLaptop
Clockspeed2.9 GHz1.1 GHz
Turbo SpeedUp to 3.6 GHzUp to 2.4 GHz
# of Physical Cores2 (Threads: 4)4 (Threads: 4)
CacheL1: 128KB, L2: 0.5MB, L3: 4MBL1: 224KB, L2: 4.0MB, L3: 0MB
TDP35W6W
Yearly Running Cost$6.39$1.10
Other Intel UHD Graphics 600
First Seen on ChartQ2 2012Q2 2018
# of Samples2558530
CPU Rank30603273
CPU Value23.322.9
Single Thread Rating(% diff. to max in group)1720(0.0%)1001(-41.8%)
CPU Mark(% diff. to max in group)2839(0.0%)2453(-13.6%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 25th of January 2026 - Higher results represent better performance
Intel Core i7-3520M @ 2.90GHz
2,839
Intel Celeron N4100 @ 1.10GHz
2,453
PassMark Software © 2008-2026
CPU Value (CPU Mark / $Price)
As of 25th of January 2026 - Higher results represent better value
Intel Core i7-3520M @ 2.90GHz
23.3
Intel Celeron N4100 @ 1.10GHz
22.9
PassMark Software © 2008-2026
CPU Single Thread Rating
As of 25th of January 2026 - Higher results represent better performance
Intel Core i7-3520M @ 2.90GHz
1,720
Intel Celeron N4100 @ 1.10GHz
1,001
PassMark Software © 2008-2026
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 Core i7-3520M @ 2.90GHz Intel Celeron N4100 @ 1.10GHz
Max TDP35W6W
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.