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Intel Core2 Extreme X9750 vs AMD Phenom II X4 B50

The AMD Phenom II X4 B50 is newer than Intel Core2 Extreme X9750 @ 3.16GHz and has comparable multi-threaded (CPU Mark) and single-thread rating. All the CPUs in this comparison belong in the Desktop CPU Class.The values below were tabulated from a combined 450 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.

×Intel Core2 Extreme X9750 @ 3.16GHz×AMD Phenom II X4 B50+ ADD
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Socket TypeNA2AM2+/AM3
CPU ClassDesktopDesktop
Clockspeed3.2 GHz3.2 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores4 (Threads: 4)4 (Threads: 4)
CacheL1: 256KB, L2: 12.0MB, L3: 0MBL1: 512KB, L2: 2.0MB, L3: 6MB
TDPNA2NA2
Yearly Running CostNANA
Other
First Seen on ChartQ1 2009Q2 2009
# of Samples9441
CPU Value0.00.0
Single Thread Rating(% diff. to max in group)1352(0.0%)1288(-4.8%)
CPU Mark(% diff. to max in group)2348(-3.0%)2421(0.0%)
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CPU Mark Rating
As of 26th of February 2025 - Higher results represent better performance
Intel Core2 Extreme X9750 @ 3.16GHz
2,348
AMD Phenom II X4 B50
2,421
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 26th of February 2025 - Higher results represent better performance
Intel Core2 Extreme X9750 @ 3.16GHz
1,352
AMD Phenom II X4 B50
1,288
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.
Intel Core2 Extreme X9750 @ 3.16GHz AMD Phenom II X4 B50
Max TDPNANA
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.