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AMD Phenom 9450e Quad- vs Athlon II X3 405e

The AMD Athlon II X3 405e is newer than AMD Phenom 9450e Quad-Core and is around -9% slower in multi-threaded (CPU Mark) testing. The AMD Athlon II X3 405e is around 16% faster in single-thread testing. Also, AMD Phenom 9450e Quad-Core uses around 36% more power. All the CPUs in this comparison belong in the Desktop CPU Class. The values below were tabulated from a combined 20 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 9450e Quad-Core×AMD Athlon II X3 405e+ ADD
Price Search Online Search Online
Socket TypeAM2+AM3
CPU ClassDesktopDesktop
Clockspeed2.1 GHz2.3 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores4 (Threads: 4)3 (Threads: 3)
CacheL1: 512KB, L2: 2.0MB, L3: 2MBL1: 384KB, L2: 1.5MB,
TDP65W45W
Yearly Running Cost$11.86$8.21
Other
First Seen on ChartQ1 2010Q1 2010
# of Samples911
CPU Value13.911.8
Single Thread Rating(% diff. to max in group)841(-13.6%)973(0.0%)
CPU Mark(% diff. to max in group)1455(0.0%)1331(-8.5%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 23rd of April 2025 - Higher results represent better performance
AMD Phenom 9450e Quad-Core
1,455
AMD Athlon II X3 405e
1,331
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 23rd of April 2025 - Higher results represent better value
AMD Phenom 9450e Quad-Core
13.9
AMD Athlon II X3 405e
11.8
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 23rd of April 2025 - Higher results represent better performance
AMD Phenom 9450e Quad-Core
841
AMD Athlon II X3 405e
973
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 Phenom 9450e Quad-Core AMD Athlon II X3 405e
Max TDP65W45W
Power consumption per day (kWh)0.130.09
Running cost per day$0.033$0.022
Power consumption per year (kWh)47.532.9
Running cost per year$11.86$8.21
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.