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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel i7-7700T vs i5-7600K

The Intel Core i7-7700T @ 2.90GHz is newer than Intel Core i5-7600K @ 3.80GHz also around 10% faster in multi-threaded (CPU Mark) testing, but Intel Core i5-7600K @ 3.80GHz is around 16% faster in single-thread testing. However, Intel Core i7-7700T @ 2.90GHz uses substantially less power. All the CPUs in this comparison belong in the Desktop CPU Class.The values below were tabulated from a combined 3765 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 i7-7700T @ 2.90GHz×Intel Core i5-7600K @ 3.80GHz+ ADD
Price $121.47 - BUY $85.98 - BUY
Socket TypeFCLGA1151FCLGA1151
CPU ClassDesktopDesktop
Clockspeed2.9 GHz3.8 GHz
Turbo SpeedUp to 3.8 GHzUp to 4.2 GHz
# of Physical Cores4 (Threads: 8)4 (Threads: 4)
CacheL1: 256KB, L2: 1.0MB, L3: 8MBL1: 256KB, L2: 1.0MB, L3: 6MB
TDP35W91W
Yearly Running Cost$6.39$16.61
OtherIntel HD Graphics 630
First Seen on ChartQ1 2017Q1 2017
# of Samples6323133
CPU Value62.579.2
Single Thread Rating(% diff. to max in group)2145(-15.8%)2546(0.0%)
CPU Mark(% diff. to max in group)7591(0.0%)6809(-10.3%)

CPU Mark Rating
As of 21st of January 2025 - Higher results represent better performance
Intel Core i7-7700T @ 2.90GHz
7,591
Intel Core i5-7600K @ 3.80GHz
6,809
CPU Value (CPU Mark / $Price)
As of 21st of January 2025 - Higher results represent better value
Intel Core i7-7700T @ 2.90GHz
62.5
Intel Core i5-7600K @ 3.80GHz
79.2
CPU Single Thread Rating
As of 21st of January 2025 - Higher results represent better performance
Intel Core i7-7700T @ 2.90GHz
2,145
Intel Core i5-7600K @ 3.80GHz
2,546
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 i7-7700T @ 2.90GHz Intel Core i5-7600K @ 3.80GHz
Max TDP35W91W
Power consumption per day (kWh)0.070.18
Running cost per day$0.018$0.045
Power consumption per year (kWh)25.666.4
Running cost per year$6.39$16.61
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.