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Intel i7-6700 vs i7-5775C

The Intel Core i7-6700 @ 3.40GHz is newer than Intel Core i7-5775C @ 3.30GHz and has comparable multi-threaded (CPU Mark) and single-thread rating. Both CPUs operates at simliar power levels (TDP). All the CPUs in this comparison belong in the Desktop CPU Class.The values below were tabulated from a combined 12048 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 i7-6700 @ 3.40GHz×Intel Core i7-5775C @ 3.30GHz+ ADD
Price $477.35 - BUY Search Online
Socket TypeLGA 1151FCLGA1150
CPU ClassDesktopDesktop
Clockspeed3.4 GHz3.3 GHz
Turbo SpeedUp to 4.0 GHzUp to 3.7 GHz
# of Physical Cores4 (Threads: 8)4 (Threads: 8)
CacheL1: 256KB, L2: 1.0MB, L3: 8MBL1: 256KB, L2: 1.0MB, L3: 6MB
TDP65W65W
Yearly Running Cost$11.86$11.86
Other
First Seen on ChartQ3 2015Q2 2015
# of Samples11839209
CPU Value16.944.1
Single Thread Rating(% diff. to max in group)2284(-0.1%)2287(0.0%)
CPU Mark(% diff. to max in group)8066(0.0%)7704(-4.5%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 26th of February 2025 - Higher results represent better performance
Intel Core i7-6700 @ 3.40GHz
8,066
Intel Core i7-5775C @ 3.30GHz
7,704
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 26th of February 2025 - Higher results represent better value
Intel Core i7-6700 @ 3.40GHz
16.9
Intel Core i7-5775C @ 3.30GHz
44.1
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 26th of February 2025 - Higher results represent better performance
Intel Core i7-6700 @ 3.40GHz
2,284
Intel Core i7-5775C @ 3.30GHz
2,287
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 Core i7-6700 @ 3.40GHz Intel Core i7-5775C @ 3.30GHz
Max TDP65W65W
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.