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Intel Atom Z3775D vs AMD QC-4000

The AMD QC-4000 is newer than Intel Atom Z3775D @ 1.49GHz also around 31% faster in multi-threaded (CPU Mark) testing, but Intel Atom Z3775D @ 1.49GHz is around 30% faster in single-thread testing. However, Intel Atom Z3775D @ 1.49GHz uses substantially less power. All the CPUs in this comparison belong in the Laptop CPU Class.The values below were tabulated from a combined 36 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 Z3775D @ 1.49GHz×AMD QC-4000+ ADD
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Socket TypeUTFCBGA1380FT3
CPU ClassLaptopLaptop
Clockspeed1.5 GHz1.3 GHz
Turbo SpeedUp to 2.4 GHzNot Supported
# of Physical Cores4 (Threads: 4)4 (Threads: 4)
CacheL1: 224KB, L2: 2.0MB, L3: 0MBL1: 256KB, L2: 8.0MB,
TDP4.4W15W
Yearly Running Cost$0.73$2.74
Other
First Seen on ChartQ1 2015Q2 2015
# of Samples1026
CPU Value0.00.0
Single Thread Rating(% diff. to max in group)646(0.0%)449(-30.4%)
CPU Mark(% diff. to max in group)794(-31.3%)1155(0.0%)

CPU Mark Rating
As of 21st of December 2024 - Higher results represent better performance
Intel Atom Z3775D @ 1.49GHz
794
AMD QC-4000
1,155
PassMark Software © 2008-2024
CPU Single Thread Rating
As of 21st of December 2024 - Higher results represent better performance
Intel Atom Z3775D @ 1.49GHz
646
AMD QC-4000
449
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 Z3775D @ 1.49GHz AMD QC-4000
Max TDP4.4W15W
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.