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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel i7-4820K vs AMD FX-8350 Eight-

The Intel Core i7-4820K @ 3.70GHz is newer than AMD FX-8350 Eight-Core and is around 7% faster in multi-threaded (CPU Mark) testing. The Intel Core i7-4820K @ 3.70GHz is around 24% faster in single-thread testing. Both CPUs operates at simliar power levels (TDP). All the CPUs in this comparison belong in the Desktop CPU Class. The values below were tabulated from a combined 21785 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 Core i7-4820K @ 3.70GHz×AMD FX-8350 Eight-Core+ ADD
Price Search Online Search Online
Socket TypeFCLGA2011AM3+
CPU ClassDesktopDesktop
Clockspeed3.7 GHz4.0 GHz
Turbo SpeedUp to 3.9 GHzUp to 4.2 GHz
# of Physical Cores4 (Threads: 8)8 (in 4 physical modules)
CacheL1: 256KB, L2: 1.0MB, L3: 10MBL1: 640KB, L2: 16.0MB, L3: 8MB
TDP130W125W
Yearly Running Cost$23.73$22.81
Other
First Seen on ChartQ3 2013Q4 2012
# of Samples150420281
CPU Rank20502139
CPU Value32.630.5
Single Thread Rating(% diff. to max in group)1960(0.0%)1579(-19.4%)
CPU Mark(% diff. to max in group)6513(0.0%)6090(-6.5%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 11th of March 2026 - Higher results represent better performance
Intel Core i7-4820K @ 3.70GHz
6,513
AMD FX-8350 Eight-Core
6,090
PassMark Software © 2008-2026
CPU Value (CPU Mark / $Price)
As of 11th of March 2026 - Higher results represent better value
Intel Core i7-4820K @ 3.70GHz
32.6
AMD FX-8350 Eight-Core
30.5
PassMark Software © 2008-2026
CPU Single Thread Rating
As of 11th of March 2026 - Higher results represent better performance
Intel Core i7-4820K @ 3.70GHz
1,960
AMD FX-8350 Eight-Core
1,579
PassMark Software © 2008-2026
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 Core i7-4820K @ 3.70GHz AMD FX-8350 Eight-Core
Max TDP130W125W
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.