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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Pentium 4 3.80GHz vs AMD A8-6500 APU vs Intel Core i5-6400 @ 2.70GHz

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.

×Intel Pentium 4 3.80GHz×AMD A8-6500 APU×Intel Core i5-6400 @ 2.70GHz+ ADD
Price Search Online Search Online $76.9 - BUY
Socket TypeNA2FM2LGA 1151
CPU ClassDesktopDesktopDesktop
Clockspeed3.8 GHz3.5 GHz2.7 GHz
Turbo SpeedNot SupportedUp to 4.1 GHzUp to 3.3 GHz
# of Physical Cores1 (Threads: 2)4 (in 2 physical modules)4 (Threads: 4)
CacheL1: 1KB, L3: 0MBL1: 320KB, L2: 8.0MB, L1: 256KB, L2: 1.0MB, L3: 6MB
TDP65W65W65W
Yearly Running Cost$11.86$11.86$11.86
Other
First Seen on ChartQ4 2008Q3 2013Q3 2015
# of Samples735614607
CPU Value0.0101.367.2
Single Thread Rating(% diff. to max in group)6713(-65.7%)1470(-25.0%)1959(0.0%)
CPU Mark(% diff. to max in group)358(-93.1%)2817(-45.5%)5168(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.
2 - Information not available. Do you know? Notify Us.
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 11th of May 2024 - Higher results represent better performance
Intel Pentium 4 3.80GHz
358
AMD A8-6500 APU
2,817
Intel Core i5-6400 @ 2.70GHz
5,168
PassMark Software © 2008-2024
CPU Value (CPU Mark / $Price)
As of 11th of May 2024 - Higher results represent better value
Intel Pentium 4 3.80GHz
NA
AMD A8-6500 APU
101.3
Intel Core i5-6400 @ 2.70GHz
67.2
PassMark Software © 2008-2024
CPU Single Thread Rating
As of 11th of May 2024 - Higher results represent better performance
Intel Pentium 4 3.80GHz
671
AMD A8-6500 APU
1,470
Intel Core i5-6400 @ 2.70GHz
1,959
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.
Intel Pentium 4 3.80GHzAMD A8-6500 APUIntel Core i5-6400 @ 2.70GHz
Max TDP65W65W65W
Power consumption per day (kWh)NANANA
Running cost per dayNANANA
Power consumption per year (kWh)NANANA
Running cost per yearNANANA
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.