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AMD A9-9820 vs Intel Pentium Gold G6405

The Intel Pentium Gold G6405 @ 4.10GHz is newer than AMD A9-9820 is significantly faster in single-thread testing. All the CPUs in this comparison belong in the Desktop CPU Class. The values below were tabulated from a combined 331 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 A9-9820×Intel Pentium Gold G6405 @ 4.10GHz+ ADD
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Socket TypeNA2FCLGA1200
CPU ClassDesktopDesktop
Clockspeed2.3 GHz4.1 GHz
Turbo SpeedUp to 2.4 GHzNot Supported
# of Physical Cores8 (Threads: 8)2 (Threads: 4)
CacheL1: 512KB, L2: 4.0MB, L1: 128KB, L2: 0.5MB, L3: 4MB
TDPNA258W
Yearly Running CostNA$10.59
OtherRadeon R7 350Intel UHD Graphics 610
First Seen on ChartQ2 2021Q2 2021
# of Samples5326
CPU Rank26302669
CPU Value0.042.6
Single Thread Rating(% diff. to max in group)798(-65.1%)2289(0.0%)
CPU Mark(% diff. to max in group)3958(0.0%)3837(-3.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.
2 - Information not available. Do you know? Notify Us.

CPU Mark Rating
As of 19th of February 2026 - Higher results represent better performance
AMD A9-9820
3,958
Intel Pentium Gold G6405 @ 4.10GHz
3,837
PassMark Software © 2008-2026
CPU Value (CPU Mark / $Price)
As of 19th of February 2026 - Higher results represent better value
AMD A9-9820
NA
Intel Pentium Gold G6405 @ 4.10GHz
42.6
PassMark Software © 2008-2026
CPU Single Thread Rating
As of 19th of February 2026 - Higher results represent better performance
AMD A9-9820
798
Intel Pentium Gold G6405 @ 4.10GHz
2,289
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.
AMD A9-9820 Intel Pentium Gold G6405 @ 4.10GHz
Max TDPNA58W
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.