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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

AMD Phenom II X4 945 vs Phenom II X4 905e

The AMD Phenom II X4 905e is newer than AMD Phenom II X4 945, while AMD Phenom II X4 945 is around 16% faster in multi-threaded (CPU Mark) testing, it is around 16% faster in single-thread testing. However, AMD Phenom II X4 905e uses substantially less power. All the CPUs in this comparison belong in the Desktop CPU Class.The values below were tabulated from a combined 1730 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 II X4 945×AMD Phenom II X4 905e+ ADD
Price $44.04 - BUY Search Online
Socket TypeAM3AM3
CPU ClassDesktopDesktop
Clockspeed3.0 GHz2.5 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores4 (Threads: 4)4 (Threads: 4)
CacheL1: 512KB, L2: 2.0MB, L3: 6MBL1: 512KB, L2: 2.0MB, L3: 6MB
TDP125W65W
Yearly Running Cost$22.81$11.86
Other
First Seen on ChartQ2 2009Q2 2009
# of Samples167258
CPU Value54.737.3
Single Thread Rating(% diff. to max in group)1235(0.0%)1034(-16.2%)
CPU Mark(% diff. to max in group)2411(0.0%)2014(-16.5%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 7th of April 2025 - Higher results represent better performance
AMD Phenom II X4 945
2,411
AMD Phenom II X4 905e
2,014
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 7th of April 2025 - Higher results represent better value
AMD Phenom II X4 945
54.7
AMD Phenom II X4 905e
37.3
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 7th of April 2025 - Higher results represent better performance
AMD Phenom II X4 945
1,235
AMD Phenom II X4 905e
1,034
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 II X4 945 AMD Phenom II X4 905e
Max TDP125W65W
Power consumption per day (kWh)0.250.13
Running cost per day$0.063$0.033
Power consumption per year (kWh)91.347.5
Running cost per year$22.81$11.86
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.