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Over 1,000,000 CPUs benchmarked

AMD Phenom 9750 Quad- vs Phenom II X4 955

The AMD Phenom II X4 955 is newer than AMD Phenom 9750 Quad-Core also around 27% faster in multi-threaded (CPU Mark) testing, it is around 27% 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 4433 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 9750 Quad-Core×AMD Phenom II X4 955+ ADD
Price Search Online Search Online
Socket TypeAM2+AM3
CPU ClassDesktopDesktop
Clockspeed2.4 GHz3.2 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores4 (Threads: 4)4 (Threads: 4)
CacheL1: 512KB, L2: 2.0MB, L3: 2MBL1: 512KB, L2: 2.0MB, L3: 6MB
TDP125W125W
Yearly Running Cost$22.81$22.81
Other
First Seen on ChartQ4 2008Q1 2009
# of Samples3874046
CPU Value38.442.9
Single Thread Rating(% diff. to max in group)949(-26.8%)1296(0.0%)
CPU Mark(% diff. to max in group)1843(-27.2%)2531(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 26th of February 2025 - Higher results represent better performance
AMD Phenom 9750 Quad-Core
1,843
AMD Phenom II X4 955
2,531
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 26th of February 2025 - Higher results represent better value
AMD Phenom 9750 Quad-Core
38.4
AMD Phenom II X4 955
42.9
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 26th of February 2025 - Higher results represent better performance
AMD Phenom 9750 Quad-Core
949
AMD Phenom II X4 955
1,296
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 9750 Quad-Core AMD Phenom II X4 955
Max TDP125W125W
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.