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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel i3-10105T vs i7-6700K

The Intel Core i3-10105T @ 3.00GHz is newer than Intel Core i7-6700K @ 4.00GHz and is around -13% slower in multi-threaded (CPU Mark) testing. The Intel Core i3-10105T @ 3.00GHz is around -6% slower in single-thread testing. Also, Intel Core i3-10105T @ 3.00GHz uses substantially less power. All the CPUs in this comparison belong in the Desktop CPU Class. The values below were tabulated from a combined 18683 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 i3-10105T @ 3.00GHz×Intel Core i7-6700K @ 4.00GHz+ ADD
Price Search Online $69.68 - BUY
Socket TypeFCLGA1200LGA1151
CPU ClassDesktopDesktop
Clockspeed3.0 GHz4.0 GHz
Turbo SpeedUp to 3.9 GHzUp to 4.2 GHz
# of Physical Cores4 (Threads: 8)4 (Threads: 8)
CacheL1: 256KB, L2: 1.0MB, L3: 6MBL1: 256KB, L2: 1.0MB, L3: 8MB
TDP35W95W
Yearly Running Cost$6.39$17.34
OtherIntel UHD Graphics 630
First Seen on ChartQ2 2021Q3 2015
# of Samples8518598
CPU Rank17941673
CPU Value86.9128.2
Single Thread Rating(% diff. to max in group)2359(-5.6%)2498(0.0%)
CPU Mark(% diff. to max in group)7817(-12.5%)8936(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 7th of February 2026 - Higher results represent better performance
Intel Core i3-10105T @ 3.00GHz
7,817
Intel Core i7-6700K @ 4.00GHz
8,936
PassMark Software © 2008-2026
CPU Value (CPU Mark / $Price)
As of 7th of February 2026 - Higher results represent better value
Intel Core i3-10105T @ 3.00GHz
86.9
Intel Core i7-6700K @ 4.00GHz
128.2
PassMark Software © 2008-2026
CPU Single Thread Rating
As of 7th of February 2026 - Higher results represent better performance
Intel Core i3-10105T @ 3.00GHz
2,359
Intel Core i7-6700K @ 4.00GHz
2,498
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.
Intel Core i3-10105T @ 3.00GHz Intel Core i7-6700K @ 4.00GHz
Max TDP35W95W
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.