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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel i7-6700K vs i7-6700T

The Intel Core i7-6700T @ 2.80GHz is newer than Intel Core i7-6700K @ 4.00GHz, while Intel Core i7-6700K @ 4.00GHz is around 19% faster in multi-threaded (CPU Mark) testing, it is around 18% faster in single-thread testing. However, Intel Core i7-6700T @ 2.80GHz uses substantially less power. All the CPUs in this comparison belong in the Desktop CPU Class.The values below were tabulated from a combined 17449 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 i7-6700K @ 4.00GHz×Intel Core i7-6700T @ 2.80GHz+ ADD
Price $83 - BUY $111.11 - BUY
Socket TypeLGA1151LGA 1151
CPU ClassDesktopDesktop
Clockspeed4.0 GHz2.8 GHz
Turbo SpeedUp to 4.2 GHzUp to 3.6 GHz
# of Physical Cores4 (Threads: 8)4 (Threads: 8)
CacheL1: 256KB, L2: 1.0MB, L3: 8MBL1: 256KB, L2: 1.0MB, L3: 8MB
TDP95W35W
Yearly Running Cost$17.34$6.39
Other
First Seen on ChartQ3 2015Q4 2015
# of Samples16631818
CPU Value107.664.8
Single Thread Rating(% diff. to max in group)2505(0.0%)2066(-17.5%)
CPU Mark(% diff. to max in group)8933(0.0%)7200(-19.4%)

CPU Mark Rating
As of 23rd of November 2024 - Higher results represent better performance
Intel Core i7-6700K @ 4.00GHz
8,933
Intel Core i7-6700T @ 2.80GHz
7,200
PassMark Software © 2008-2024
CPU Value (CPU Mark / $Price)
As of 23rd of November 2024 - Higher results represent better value
Intel Core i7-6700K @ 4.00GHz
107.6
Intel Core i7-6700T @ 2.80GHz
64.8
PassMark Software © 2008-2024
CPU Single Thread Rating
As of 23rd of November 2024 - Higher results represent better performance
Intel Core i7-6700K @ 4.00GHz
2,505
Intel Core i7-6700T @ 2.80GHz
2,066
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 i7-6700K @ 4.00GHz Intel Core i7-6700T @ 2.80GHz
Max TDP95W35W
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.