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AMD Phenom 8400 Triple- vs Phenom 8650 Triple-

The AMD Phenom 8400 Triple-Core is newer than AMD Phenom 8650 Triple-Core, while the multi-threaded (CPU Mark) is simliar, AMD Phenom 8650 Triple-Core is around 5% 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 335 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 Phenom 8400 Triple-Core×AMD Phenom 8650 Triple-Core+ ADD
Price Search Online Search Online
Socket TypeAM2+AM2+
CPU ClassDesktopDesktop
Clockspeed2.1 GHz2.3 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores3 (Threads: 3)3 (Threads: 3)
CacheL1: 384KB, L2: 1.5MB, L3: 2MBL1: 384KB, L2: 1.5MB, L3: 2MB
TDP95W95W
Yearly Running Cost$17.34$17.34
Other
First Seen on ChartQ1 2009Q4 2008
# of Samples105230
CPU Value0.064.1
Single Thread Rating(% diff. to max in group)819(-5.3%)865(0.0%)
CPU Mark(% diff. to max in group)1164(-4.5%)1218(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 22nd of December 2024 - Higher results represent better performance
AMD Phenom 8400 Triple-Core
1,164
AMD Phenom 8650 Triple-Core
1,218
PassMark Software © 2008-2024
CPU Value (CPU Mark / $Price)
As of 22nd of December 2024 - Higher results represent better value
AMD Phenom 8400 Triple-Core
NA
AMD Phenom 8650 Triple-Core
64.1
PassMark Software © 2008-2024
CPU Single Thread Rating
As of 22nd of December 2024 - Higher results represent better performance
AMD Phenom 8400 Triple-Core
819
AMD Phenom 8650 Triple-Core
865
PassMark Software © 2008-2024
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 Phenom 8400 Triple-Core AMD Phenom 8650 Triple-Core
Max TDP95W95W
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.