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Intel i7-875K vs AMD Phenom II X4 940

The Intel Core i7-875K @ 2.93GHz is newer than AMD Phenom II X4 940 also around 24% faster in multi-threaded (CPU Mark) testing, it is around 10% faster in single-thread testing. However, AMD Phenom II X4 940 uses around 27% more power. All the CPUs in this comparison belong in the Desktop CPU Class.The values below were tabulated from a combined 835 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 Core i7-875K @ 2.93GHz×AMD Phenom II X4 940+ ADD
Price $200 - BUY Search Online
Socket TypeLGA1156AM2+
CPU ClassDesktopDesktop
Clockspeed2.9 GHz3.0 GHz
Turbo SpeedUp to 3.6 GHzNot Supported
# of Physical Cores4 (Threads: 8)4 (Threads: 4)
CacheL1: 256KB, L2: 1.0MB, L3: 8MBL1: 512KB, L2: 2.0MB, L3: 6MB
TDP95W125W
Yearly Running Cost$17.34$22.81
Other
First Seen on ChartQ2 2010Q1 2009
# of Samples241594
CPU Value15.511.1
Single Thread Rating(% diff. to max in group)1351(0.0%)1213(-10.3%)
CPU Mark(% diff. to max in group)3100(0.0%)2358(-23.9%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 21st of December 2024 - Higher results represent better performance
Intel Core i7-875K @ 2.93GHz
3,100
AMD Phenom II X4 940
2,358
PassMark Software © 2008-2024
CPU Value (CPU Mark / $Price)
As of 21st of December 2024 - Higher results represent better value
Intel Core i7-875K @ 2.93GHz
15.5
AMD Phenom II X4 940
11.1
PassMark Software © 2008-2024
CPU Single Thread Rating
As of 21st of December 2024 - Higher results represent better performance
Intel Core i7-875K @ 2.93GHz
1,351
AMD Phenom II X4 940
1,213
PassMark Software © 2008-2024
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 Core i7-875K @ 2.93GHz AMD Phenom II X4 940
Max TDP95W125W
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.