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CPU Benchmarks

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Intel i7-5775C vs i5-6600K

The Intel Core i5-6600K @ 3.50GHz is newer than Intel Core i7-5775C @ 3.30GHz, while Intel Core i7-5775C @ 3.30GHz is around 18% faster in multi-threaded (CPU Mark) testing but the CPUs have comparable single-thread rating. However, Intel Core i5-6600K @ 3.50GHz uses around 33% more power. All the CPUs in this comparison belong in the Desktop CPU Class.The values below were tabulated from a combined 6735 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 i7-5775C @ 3.30GHz×Intel Core i5-6600K @ 3.50GHz+ ADD
Price $174.85 - BUY $77.77 - BUY
Socket TypeFCLGA1150FCLGA1151
CPU ClassDesktopDesktop
Clockspeed3.3 GHz3.5 GHz
Turbo SpeedUp to 3.7 GHzUp to 3.9 GHz
# of Physical Cores4 (Threads: 8)4 (Threads: 4)
CacheL1: 256KB, L2: 1.0MB, L3: 6MBL1: 256KB, L2: 1.0MB, L3: 6MB
TDP65W91W
Yearly Running Cost$11.86$16.61
Other
First Seen on ChartQ2 2015Q3 2015
# of Samples1986537
CPU Value44.081.3
Single Thread Rating(% diff. to max in group)2276(-2.1%)2325(0.0%)
CPU Mark(% diff. to max in group)7694(0.0%)6322(-17.8%)

CPU Mark Rating
As of 23rd of November 2024 - Higher results represent better performance
Intel Core i7-5775C @ 3.30GHz
7,694
Intel Core i5-6600K @ 3.50GHz
6,322
PassMark Software © 2008-2024
CPU Value (CPU Mark / $Price)
As of 23rd of November 2024 - Higher results represent better value
Intel Core i7-5775C @ 3.30GHz
44.0
Intel Core i5-6600K @ 3.50GHz
81.3
PassMark Software © 2008-2024
CPU Single Thread Rating
As of 23rd of November 2024 - Higher results represent better performance
Intel Core i7-5775C @ 3.30GHz
2,276
Intel Core i5-6600K @ 3.50GHz
2,325
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 i7-5775C @ 3.30GHz Intel Core i5-6600K @ 3.50GHz
Max TDP65W91W
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.