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Intel Atom Z3770 vs Pentium 2129Y

The Intel Pentium 2129Y @ 1.10GHz is newer than Intel Atom Z3770 @ 1.46GHz, while Intel Atom Z3770 @ 1.46GHz is around 20% faster in multi-threaded (CPU Mark) testing but the CPUs have comparable single-thread rating. However, Intel Atom Z3770 @ 1.46GHz uses substantially less power. All the CPUs in this comparison belong in the Laptop CPU Class.The values below were tabulated from a combined 104 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 Z3770 @ 1.46GHz×Intel Pentium 2129Y @ 1.10GHz+ ADD
Price Search Online Search Online
Socket TypeUTFCBGA1380FCBGA1023
CPU ClassLaptopLaptop
Clockspeed1.5 GHz1.1 GHz
Turbo SpeedUp to 2.4 GHzNot Supported
# of Physical Cores4 (Threads: 4)2 (Threads: 2)
CacheL1: 448KB, L2: 2.0MB, L3: 0MBL1: 256KB, L2: 1.0MB, L3: 2MB
TDP4W10W
Yearly Running Cost$0.73$1.83
Other
First Seen on ChartQ4 2013Q1 2014
# of Samples8717
CPU Value4.94.4
Single Thread Rating(% diff. to max in group)539(-4.6%)564(0.0%)
CPU Mark(% diff. to max in group)736(0.0%)587(-20.2%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 26th of December 2024 - Higher results represent better performance
Intel Atom Z3770 @ 1.46GHz
736
Intel Pentium 2129Y @ 1.10GHz
587
PassMark Software © 2008-2024
CPU Value (CPU Mark / $Price)
As of 26th of December 2024 - Higher results represent better value
Intel Atom Z3770 @ 1.46GHz
4.9
Intel Pentium 2129Y @ 1.10GHz
4.4
PassMark Software © 2008-2024
CPU Single Thread Rating
As of 26th of December 2024 - Higher results represent better performance
Intel Atom Z3770 @ 1.46GHz
539
Intel Pentium 2129Y @ 1.10GHz
564
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 Atom Z3770 @ 1.46GHz Intel Pentium 2129Y @ 1.10GHz
Max TDP4W10W
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.