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AMD FX-8140 Eight- vs Intel i7-3820

The AMD FX-8140 Eight-Core is newer than Intel Core i7-3820 @ 3.60GHz, while Intel Core i7-3820 @ 3.60GHz is around 16% faster in multi-threaded (CPU Mark) testing, it is around 27% faster in single-thread testing. However, Intel Core i7-3820 @ 3.60GHz uses around 31% more power. All the CPUs in this comparison belong in the Desktop CPU Class.The values below were tabulated from a combined 3088 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.

×AMD FX-8140 Eight-Core×Intel Core i7-3820 @ 3.60GHz+ ADD
Price Search Online $43.99 - BUY
Socket TypeAM3+LGA2011
CPU ClassDesktopDesktop
Clockspeed3.2 GHz3.6 GHz
Turbo SpeedUp to 4.1 GHzUp to 3.8 GHz
# of Physical Cores8 (in 4 physical modules)4 (Threads: 8)
CacheL1: 640KB, L2: 16.0MB, L3: 8MBL1: 256KB, L2: 1.0MB, L3: 10MB
TDP95W130W
Yearly Running Cost$17.34$23.73
Other
First Seen on ChartQ1 2012Q1 2012
# of Samples73081
CPU Value32.6130.9
Single Thread Rating(% diff. to max in group)1273(-27.0%)1745(0.0%)
CPU Mark(% diff. to max in group)4860(-15.6%)5760(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 27th of July 2024 - Higher results represent better performance
AMD FX-8140 Eight-Core
4,860
Intel Core i7-3820 @ 3.60GHz
5,760
PassMark Software © 2008-2024
CPU Value (CPU Mark / $Price)
As of 27th of July 2024 - Higher results represent better value
AMD FX-8140 Eight-Core
32.6
Intel Core i7-3820 @ 3.60GHz
130.9
PassMark Software © 2008-2024
CPU Single Thread Rating
As of 27th of July 2024 - Higher results represent better performance
AMD FX-8140 Eight-Core
1,273
Intel Core i7-3820 @ 3.60GHz
1,745
PassMark Software © 2008-2024

Estimated Energy Usage Cost
Estimated Energy Adjustable Values
Average hours of use per dayAverage CPU Utilization (0-100%)1Power cost, $ per kWh2
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.
AMD FX-8140 Eight-CoreIntel Core i7-3820 @ 3.60GHz
Max TDP95W130W
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.