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CPU Benchmarks

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Intel Atom Z3740D vs Atom Z3770

The Intel Atom Z3770 @ 1.46GHz is newer than Intel Atom Z3740D @ 1.33GHz also around 16% faster in multi-threaded (CPU Mark) testing, it is around 14% faster in single-thread testing. Both CPUs operates at simliar power levels (TDP). All the CPUs in this comparison belong in the Laptop CPU Class.The values below were tabulated from a combined 198 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 Atom Z3740D @ 1.33GHz×Intel Atom Z3770 @ 1.46GHz+ ADD
Price Search Online Search Online
Socket TypeUTFCBGA1380UTFCBGA1380
CPU ClassLaptopLaptop
Clockspeed1.3 GHz1.5 GHz
Turbo SpeedUp to 1.9 GHzUp to 2.4 GHz
# of Physical Cores4 (Threads: 4)4 (Threads: 4)
CacheL1: 448KB, L2: 2.0MB, L3: 0MBL1: 448KB, L2: 2.0MB, L3: 0MB
TDP4.4W4W
Yearly Running Cost$0.73$0.73
Other
First Seen on ChartQ3 2013Q4 2013
# of Samples11088
CPU Value0.04.9
Single Thread Rating(% diff. to max in group)459(-14.3%)535(0.0%)
CPU Mark(% diff. to max in group)614(-15.7%)728(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 18th of April 2025 - Higher results represent better performance
Intel Atom Z3740D @ 1.33GHz
614
Intel Atom Z3770 @ 1.46GHz
728
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 18th of April 2025 - Higher results represent better value
Intel Atom Z3740D @ 1.33GHz
NA
Intel Atom Z3770 @ 1.46GHz
4.9
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 18th of April 2025 - Higher results represent better performance
Intel Atom Z3740D @ 1.33GHz
459
Intel Atom Z3770 @ 1.46GHz
535
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 Atom Z3740D @ 1.33GHz Intel Atom Z3770 @ 1.46GHz
Max TDP4.4W4W
Power consumption per day (kWh)0.01NA
Running cost per day$0.002NA
Power consumption per year (kWh)3.2NA
Running cost per year$0.80NA
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.