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Intel Atom E3815 vs AMD FX-8320E Eight-

The AMD FX-8320E Eight-Core is newer than Intel Atom E3815 @ 1.46GHz and is significantly faster in multi-threaded (CPU Mark) testing and is significantly faster in single-thread testing. However, Intel Atom E3815 @ 1.46GHz uses substantially less power. All the CPUs in this comparison belong in the Desktop CPU Class.The values below were tabulated from a combined 1753 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 E3815 @ 1.46GHz×AMD FX-8320E Eight-Core+ ADD
Price Search Online Search Online
Socket TypeFCBGA1170AM3+
CPU ClassDesktopDesktop
Clockspeed1.5 GHz3.2 GHz
Turbo SpeedNot SupportedUp to 4.0 GHz
# of Physical Cores1 (Threads: 1)8 (in 4 physical modules)
CacheL1: 448KB, L2: 1.0MB, L3: 0MBL1: 640KB, L2: 16.0MB, L3: 8MB
TDP5W95W
Yearly Running Cost$0.91$17.34
Other
First Seen on ChartQ2 2014Q4 2014
# of Samples101743
CPU Value1.454.9
Single Thread Rating(% diff. to max in group)2663(-81.4%)1433(0.0%)
CPU Mark(% diff. to max in group)184(-96.4%)5108(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.
3 - Single thread rating may be higher than the overall rating, thread performance is just one component of the CPU Mark.

CPU Mark Rating
As of 15th of March 2025 - Higher results represent better performance
Intel Atom E3815 @ 1.46GHz
184
AMD FX-8320E Eight-Core
5,108
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 15th of March 2025 - Higher results represent better value
Intel Atom E3815 @ 1.46GHz
1.4
AMD FX-8320E Eight-Core
54.9
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 15th of March 2025 - Higher results represent better performance
Intel Atom E3815 @ 1.46GHz
266
AMD FX-8320E Eight-Core
1,433
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 E3815 @ 1.46GHz AMD FX-8320E Eight-Core
Max TDP5W95W
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.