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AMD Phenom II X6 1055T vs Intel i7-875K

The Intel Core i7-875K @ 2.93GHz is newer than AMD Phenom II X6 1055T and is around -6% slower in multi-threaded (CPU Mark) testing. However the CPUs have comparable single-thread rating. Also, AMD Phenom II X6 1055T 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 2931 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 X6 1055T×Intel Core i7-875K @ 2.93GHz+ ADD
Price Search Online Search Online
Socket TypeAM3LGA1156
CPU ClassDesktopDesktop
Clockspeed2.8 GHz2.9 GHz
Turbo SpeedUp to 3.3 GHzUp to 3.6 GHz
# of Physical Cores6 (Threads: 6)4 (Threads: 8)
CacheL1: 768KB, L2: 3.0MB, L3: 6MBL1: 256KB, L2: 1.0MB, L3: 8MB
TDP125W95W
Yearly Running Cost$22.81$17.34
Other
First Seen on ChartQ2 2010Q2 2010
# of Samples2678253
CPU Rank28542940
CPU Value16.918.8
Single Thread Rating(% diff. to max in group)1323(-2.3%)1354(0.0%)
CPU Mark(% diff. to max in group)3388(0.0%)3186(-6.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 11th of March 2026 - Higher results represent better performance
AMD Phenom II X6 1055T
3,388
Intel Core i7-875K @ 2.93GHz
3,186
PassMark Software © 2008-2026
CPU Value (CPU Mark / $Price)
As of 11th of March 2026 - Higher results represent better value
AMD Phenom II X6 1055T
16.9
Intel Core i7-875K @ 2.93GHz
18.8
PassMark Software © 2008-2026
CPU Single Thread Rating
As of 11th of March 2026 - Higher results represent better performance
AMD Phenom II X6 1055T
1,323
Intel Core i7-875K @ 2.93GHz
1,354
PassMark Software © 2008-2026
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 X6 1055T Intel Core i7-875K @ 2.93GHz
Max TDP125W95W
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.