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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

AMD FX-8100 Eight-Core vs Intel Core i7-3820 @ 3.60GHz

The values for the CPUs below are determined from thousands of PerformanceTest benchmark results and are updated daily.

  • 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-8100 Eight-Core×Intel Core i7-3820 @ 3.60GHz+ ADD
Price $98.02 - BUY $98.99 - BUY
Socket TypeAM3+LGA2011
CPU ClassDesktopDesktop
Clockspeed2.8 GHz3.6 GHz
Turbo SpeedUp to 3.7 GHzUp to 3.8 GHz
# of Physical Cores8 (in 4 physical modules)4 (Threads: 8)
CacheL1: 640KB, L2: 16.0MB, L3: 8MBL1: 512KB, L2: 2.0MB,
TDP95W130W
Yearly Running Cost$17.34$23.73
Other
First Seen on ChartQ1 2012Q1 2012
# of Samples422982
CPU Value41.258.4
Single Thread Rating(% diff. to max in group)1120(-35.5%)1736(0.0%)
CPU Mark(% diff. to max in group)4037(-30.2%)5782(0.0%)

CPU Mark Rating
As of 9th of June 2023 - Higher results represent better performance
AMD FX-8100 Eight-Core
4,037
Intel Core i7-3820 @ 3.60GHz
5,782
PassMark Software © 2008-2023
CPU Value (CPU Mark / $Price)
As of 9th of June 2023 - Higher results represent better value
AMD FX-8100 Eight-Core
41.2
Intel Core i7-3820 @ 3.60GHz
58.4
PassMark Software © 2008-2023
CPU Single Thread Rating
As of 9th of June 2023 - Higher results represent better performance
AMD FX-8100 Eight-Core
1,120
Intel Core i7-3820 @ 3.60GHz
1,736
PassMark Software © 2008-2023

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-8100 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.