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AMD A4-9120C vs Intel Core2 Duo P8400

The AMD A4-9120C is newer than Intel Core2 Duo P8400 @ 2.26GHz and has comparable multi-threaded (CPU Mark) and single-thread rating. However, AMD A4-9120C uses substantially less power. All the CPUs in this comparison belong in the Laptop CPU Class.The values below were tabulated from a combined 1312 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 A4-9120C×Intel Core2 Duo P8400 @ 2.26GHz+ ADD
Price Search Online Search Online
Socket TypeFT4BGA479
CPU ClassLaptopLaptop
Clockspeed1.6 GHz2.3 GHz
Turbo SpeedUp to 2.4 GHzNot Supported
# of Physical Cores2 (in 2 physical modules)2 (Threads: 2)
CacheL1: 256KB, L2: 2.0MB, L1: 128KB, L2: 3.0MB, L3: 0MB
TDP6W25W
Yearly Running Cost$1.10$4.56
OtherRADEON R4, 5 COMPUTE CORES 2C+3G
First Seen on ChartQ3 2019Q4 2008
# of Samples291283
CPU Value0.02.9
Single Thread Rating(% diff. to max in group)8953(-3.0%)9223(0.0%)
CPU Mark(% diff. to max in group)864(0.0%)861(-0.3%)
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 26th of February 2025 - Higher results represent better performance
AMD A4-9120C
864
Intel Core2 Duo P8400 @ 2.26GHz
861
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 26th of February 2025 - Higher results represent better value
AMD A4-9120C
NA
Intel Core2 Duo P8400 @ 2.26GHz
2.9
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 26th of February 2025 - Higher results represent better performance
AMD A4-9120C
895
Intel Core2 Duo P8400 @ 2.26GHz
922
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.
AMD A4-9120C Intel Core2 Duo P8400 @ 2.26GHz
Max TDP6W25W
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.