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Intel i3-330UM vs Atom Z3735F

The Intel Atom Z3735F @ 1.33GHz is newer than Intel Core i3-330UM @ 1.20GHz however both CPUs have comparable multi-threaded (CPU Mark) and single-thread rating. Also, Intel Atom Z3735F @ 1.33GHz uses substantially less power. All the CPUs in this comparison belong in the Laptop CPU Class. The values below were tabulated from a combined 1317 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 i3-330UM @ 1.20GHz×Intel Atom Z3735F @ 1.33GHz+ ADD
Price Search Online Search Online
Socket TypeBGA1288UTFCBGA592
CPU ClassLaptopLaptop
Clockspeed1.2 GHz1.3 GHz
Turbo SpeedNot SupportedUp to 1.8 GHz
# of Physical Cores2 (Threads: 4)4 (Threads: 4)
CacheL1: 256KB, L2: 1.0MB, L3: 3MBL1: 224KB, L2: 2.0MB, L3: 0MB
TDP18W4.4W
Yearly Running Cost$3.28$0.73
Other
First Seen on ChartQ2 2010Q3 2014
# of Samples561261
CPU Value0.01.1
Single Thread Rating(% diff. to max in group)395(0.0%)388(-1.8%)
CPU Mark(% diff. to max in group)543(0.0%)543(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 5th of December 2025 - Higher results represent better performance
Intel Core i3-330UM @ 1.20GHz
543
Intel Atom Z3735F @ 1.33GHz
543
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 5th of December 2025 - Higher results represent better value
Intel Core i3-330UM @ 1.20GHz
NA
Intel Atom Z3735F @ 1.33GHz
1.1
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 5th of December 2025 - Higher results represent better performance
Intel Core i3-330UM @ 1.20GHz
395
Intel Atom Z3735F @ 1.33GHz
388
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 Core i3-330UM @ 1.20GHz Intel Atom Z3735F @ 1.33GHz
Max TDP18W4.4W
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.