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Intel Core2 Extreme X9750 vs AMD Phenom II X4 965

The AMD Phenom II X4 965 is newer than Intel Core2 Extreme X9750 @ 3.16GHz and is around 13% faster in multi-threaded (CPU Mark) testing. However the CPUs have comparable single-thread rating. All the CPUs in this comparison belong in the Desktop CPU Class. The values below were tabulated from a combined 4960 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 965+ ADD
Price Search Online Search Online
Socket TypeNA2AM3
CPU ClassDesktopDesktop
Clockspeed3.2 GHz3.4 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
TDPNA2125W
Yearly Running CostNA$22.81
Other
First Seen on ChartQ1 2009Q3 2009
# of Samples94951
CPU Value0.041.5
Single Thread Rating(% diff. to max in group)1352(-0.9%)1365(0.0%)
CPU Mark(% diff. to max in group)2348(-11.6%)2657(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.
2 - Information not available. Do you know? Notify Us.

CPU Mark Rating
As of 17th of November 2025 - Higher results represent better performance
Intel Core2 Extreme X9750 @ 3.16GHz
2,348
AMD Phenom II X4 965
2,657
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 17th of November 2025 - Higher results represent better value
Intel Core2 Extreme X9750 @ 3.16GHz
NA
AMD Phenom II X4 965
41.5
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 17th of November 2025 - Higher results represent better performance
Intel Core2 Extreme X9750 @ 3.16GHz
1,352
AMD Phenom II X4 965
1,365
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 965
Max TDPNA125W
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.